The Fig Tree-A Horticultural Challenge

Though best suited for a Mediterranean climate, figs can be successfully grown in the Pacific Northwest.

By: Sonja Nelson, Skagit County WSU Extension Master Gardener

Gardeners are adventurous folks, always on the lookout for a new and captivating plant to add interest to their gardens. One such beckoning horticultural challenge is the edible fig tree (Ficus carica). An example of a mature, edible fig can be found at the edge of the NW Fruit Garden on State Route 536 west of Mount Vernon. Located next to the Skagit County WSU Extension Master Gardener Discovery Garden, the NW Fruit Garden features over 200 fruit cultivars, including fig trees.

Although edible figs are widely grown in Europe’s warm Mediterranean basin, the climate of the Pacific Northwest is too cool for many varieties. However, the mature edible fig is part of NW Fruit’s experimental planting program to find the best fruits for growing in our area.

The fig specimen is the cultivar ‘Desert King,’ about 10 feet tall. The white bark on this multi-trunked, deciduous shrub is a pleasing contrast to its large, three-lobed, dark green leaves veined a lighter green. In July, the pear-shaped fruit is dark green (see photo), but the skin changes to greenish white when ripe.

One of the First Plants Cultivated
Each plant in our gardens has a story to tell. However, the fig tree story may be one of the most captivating. Judging from fossils found dating from 9400-9200 BC in the Jordan Valley, which today forms the border between Jordan and Israel, the fig is believed to be one of the first plants cultivated by humans, preceding the domestication of wheat, barley, and legumes by a thousand years. Figs were widespread in ancient Greece and described by Aristotle. They were also a common food source for the Romans. Rome’s first emperor, Augustus, was poisoned with figs from his garden that his wife smeared with poison. The well-known Biblical source in the Book of Genesis refers to Adam and Eve using fig leaves to cover their private parts in shame for eating the forbidden fruit. From the 15^th century, the edible fig was grown in Northern Europe and the New World. In 1769, missionaries brought the first figs to California.
The Interesting Botany of the Fig
The edible fig fruit humans consume for its delectable sweetness is produced by Ficus carica, one of over 800 fig species in the genus Ficus. The three types of edible figs are distinguished from one another by their pollination process. The type most amenable to growing in our area is the “common fig.” The fruit skin, referred to by botanists as its “syconium,” is 1-2 inches long and green in color that ripens to purple or brown. Its interior is lined with unisexual flowers that produce seeds through a process called “parthenogenesis,” a natural form of asexual reproduction. The single-seeded fruits line the inside of the syconium, producing soft, reddish flesh containing crunchy seeds.

Most varieties of figs can produce two crops a year. The first crop is called “Breba,” which bears fruit on last year’s wood, and the second is called “Main,” which bears fruit on the current year’s wood. The Puget Sound region is usually too cool to ripen the Main crop.

Fig Research and Much, Much More
Figs are among the many varieties of fruit tested for research in the NW Fruit Garden. Recently, a new row of fig trees was planted with eight fig trees, and another row will be planted soon. The group is also planning to install a protective structure to demonstrate how to cover and protect figs in winter.

NW Fruit’s search for fig tree varieties that grow well in the Northwest extends worldwide. For instance, NW Fruit volunteer and co-chair Sam Benowitz traveled to the Brittany region in northwest France to observe and get a cutting of the fig variety ‘Madeleine de deux Saisons’ to grow and test at NW Fruit. Other new varieties include: ‘Little Ruby,’ ‘Olympian,’ ‘Brown Turkey,’ ‘Nordland,’ ‘Grantham’s Royal,’ and ‘Lattarula.’ Benowitz is a longtime volunteer at NW Fruit. Sam established and owned Raintree Nursery near Morton, Washington in 1972, building it into one of the country’s leading edible fruits nurseries, prior to selling it in 2018. His enthusiasm for his work is characteristic of the garden volunteers caring for and testing the many fruit varieties.

The Western Washington Fruit Research Foundation, now called NW Fruit, was created in 1991 to help support the tree fruit research at the Washington State University (WSU) Northwestern Washington Research & Extension Center (NWREC) Fruit Horticulture Program in Mount Vernon. It is dedicated to supporting research and educating the public about the special fruit-growing conditions of the Pacific Northwest region.

The six-acre NW Fruit Garden currently has over 200 fruit cultivars growing for research and demonstration to the public.

Growing Figs in the Ground
The climate of the Pacific Northwest differs from that of the Mediterranean region, where the species Ficus Caria is native. Although our climate is sometimes compared to a Mediterranean one because of its warm, dry summers, it falls short of being ideal for many varieties of figs. Hence, Sam Benowitz traveled to France’s Brittany area to find edible fig varieties from a climate more like ours and test them at NW Fruit.

Ficus carica ‘Desert King’ at the NW Fruit Garden. Photo: © Sonja Nelson

NW Fruit volunteer Sam Benowitz kneels next to a recently planted variety of Ficus carica. This fig is one in a row of eight fig trees planted at NW Fruit to test for adaptability to the Pacific Northwest climate. Photo: © Sonja Nelson

The edible fig, Ficus carica, and its varieties thrive in rich soil and a warm microclimate. The high temperatures sometimes experienced in our area should not be a problem for figs. However, in temperatures below 10 degrees F, plants may need cover. From his experience at NW Fruit, Benowitz believes the most significant shortcoming of our climate for figs is the lack of summer heat during the growing season. The program experiments on-site with techniques, such as walls that capture heat. Regular watering of the fig trees in the garden is necessary, especially as they start. An irrigation system is set to water the figs once a week throughout the summer.

The soil for in-ground figs should be slightly acidic (6.0 – 6.5). Allow spread for fibrous, shallow root systems. Do not fertilize at planting time, but mulch with compost. Training a young fig tree involves spacing the branches and forcing them to one main trunk. Figs can also be trained to an open center or vase shape, allowing good light penetration into the canopy. In training a newly planted tree, cut it to 2 to 3 feet in height, forcing lateral buds to produce new, low branches. In the following winter, select three to four main branches, cut them back to 30-36 inches, and remove the rest. Annual pruning, which should be done in the dormant season, is usually limited to cutting back the previous year’s growth. Thinning may be necessary if the canopy gets too dense. The leaf and root sap of fig trees may cause skin irritation in humans.

Growing Figs in Containers
In the Northwest, fig trees can be planted in containers in any season. Place the pot where you want it to go, preferably in full sun, and add a few inches of well-draining potting mix to the bottom. Place the tree at the same planting depth in which it was growing in the nursery pot. Then, backfill the remainder of the pot with potting mix. The fig’s root ball should be level with the soil line, but leave two inches of space between the soil and the rim of the pot to make watering easier. Add a thin layer of organic mulch around the base of the water line. Water when the top two inches of soil feels dry to the touch. Fertilize in the spring and fall with a balanced, organic fertilizer. Pruning, if necessary, should be done in winter. Ripe figs should be slightly soft and sweet smelling and begin drooping on their stems. Figs with hard necks that remain perpendicular to their stems are not yet ripe and should not be picked.

The dwarf fig ‘Little Miss Figgy’ was developed for use in a container. Planted in June, this specimen has thrived in a container on the patio of a home in Mount Vernon. Photo: © Sonja Nelson

Learn more about Figs and the extensive collection of fruit cultivars at the NW Fruit Open House
On Saturday, October 12 NW Fruit will hold its Sample the Apple and Pear Harvest Day. It is open to members, but anyone can attend by paying a $25 annual membership fee that day. Dr. Cameron Peace of WSU’s School of Horticulture (Pulman) will speak about heritage apple varieties and using DNA to identify varieties. There will be a tour of the many pioneer varieties in the garden and a chance to taste dozens of delicious cultivars thriving in the garden. Bags or boxes of ladder-picked fruit will be available for members to take home in addition to other fruit. Go to the website https://nwfruit.org/apple-pear/ to read more about this event.

NW Fruit is a member-volunteer organization. It includes people who have spent a lifetime growing fruit and people who are just starting on their own journey of learning how to grow fruit successfully. For more information on volunteering, see: https://nwfruit.org

The foliage of ‘Desert King’ fig in the NW Fruit Garden in July. Photo: © Sonja Nelson

Get started growing figs. Several varieties will be on sale at the annual Master Gardener Plant Fair May 10, 2025 Photo: © Skagit County Master Gardener Foundation
REFERENCES AND RESOURCES:

Benowitz, Sam, NW Fruit Co-Chair. Personal communication, 7/18/ 2024.

Landers, L. How to Grow a Fig Tree in a Pot. Better Homes and Gardens, 5-10-23
Retrieved from: https://www.bhg.com/how-to-grow-a-fig-tree-in-a-pot-7487022

Fruit Garden Tour – Fig

https://nwfruit.org/wp-content/uploads/2016/02/

https://en.wikipedia.org/wiki/Fig

Morgan, P. (2023) Figs in the Home Garden. Pennsylvania State University Extension. Retrieved from: https://extension.psu.edu/figs-in-the-home-garden

Biggs, S. (2021) How to Grow Figs Even in Colder Climates. Fine Gardening. Tauten Press, Newton, CT. Retrieved from: https://www.finegardening.com/project-guides/fruits-and-vegetables/how-to-grow-figs-even-in-colder-climates

Figs and Kiwi Fruit. Snohomish County WSU Extension Community Fact Sheet #46 Retrieved from: s3.wp.wsu.edu>2053/2015/09>46FigsKiwiFruit

ABOUT THE AUTHOR:
Sonja Nelson is a Skagit County WSU Extension Master Gardener Class of 2009.

There is still time
to apply to become
a Master Gardener in 2025
Questions about becoming a Master Gardener may be directed to: Skagit County WSU Extension Office, 11768 Westar Lane, Suite A, Burlington, WA 98233; by phone: 360-428-4270; or via the website: https://extension.wsu.edu/skagit/mg/

A Second Act for Your Square 1-Gallon Pots at the Discovery Garden!

Bring your leftover square 1-gallon pots to the Discovery Garden (16650 State Route 536, Mount Vernon). The bin for recycling the square 1-gal pots is located in the parking lot, just north (to the right) of the main entrance.
We only need square 1-gallon pots like the ones pictured below (bottom right). The recycling bin will be available now through fall. Simply put your pots into the bin, and we take care of the rest!

Useful Tips for Harvesting and Preserving Herbs in the Pacific Northwest

Preserving herbs can be a bit of trial and error, but the process is worth the fresh flavor and satisfaction.

By: Laura Kuhn, Skagit County WSU Extension Master Gardener

Because of their useful nature, herbs are a common addition to home gardens. The use of the term herb is often used interchangeably with spice. However, the terms herbs and spices technically refer to two different things. “Herbs” are defined as the leafy parts of plants, such as oregano, rosemary, thyme, sage, basil, and others. “Spices” typically involve the use of other plant parts such as roots, fruits, flowers, seeds, or bark. Spices include cinnamon, ginger, lavender, coriander, cumin, and many others. Both herbs and spices are used for their savory, aromatic, or medicinal qualities. This article will focus primarily on herb preservation, although many methods mentioned here can also apply to spices.

Gardeners who grow vegetables may also grow herbs for pairing in recipes later. However, some of the best pairings cannot be harvested at the same time. For example, basil can look tired by the time the tomatoes are ready to be harvested. And it is difficult to find an easy, cost-effective way to have bunches of fresh cilantro available at the same time tomatoes and peppers ripen for salsa. Preserving herbs can help to bridge these gaps.

In 2002, when faced with a huge abundance of herbs that could not all be used fresh, I bought one of the popular “As Seen On TV” food dehydrators and dried herbs to make gifts for the following holiday season. The color and flavor of home-dried herbs are superior to store-bought herbs. Since then, I have also started to grow herbs and spices to make tea.

An often-asked question is: What is the best way to preserve herbs? The answer depends on how you plan to use them. The goal is to capture the essential oils in the trichomes (fine outgrowth like hairs) on the surface or epidermal layer of the leaves. These oils have the flavor and aroma we want.

What gardeners choose to grow and preserve is most influenced by the amount of time, budget, and available space. The good news is that with a small investment in time, space, and equipment, home gardeners can achieve excellent results that rival the expensive options available.

Oregano ripe for harvest. © Photographer: Laura Kuhn

Stevia and ornamental oregano in a vertical container with annuals. © Photographer: Laura Kuhn
Growing Herbs-
Herbs can grow in most garden conditions and be planted directly in the ground, in raised beds, or in containers. Vertical garden systems are a terrific way to get a lot of variety in a small space. Gardeners who are just starting herb growing should start slowly and do their research. Purchasing herb starts at a local garden center is an easy and inexpensive way to begin. However, a far greater selection of herbs are available as seeds. Once gardeners have experience, they can grow their favorites from seed and make space for annual and perennial varieties.
Harvesting Herbs-
The harvesting process is as simple as removing the right part of the plant for the intended use. For most culinary uses, the target is tender fresh leaves (i.e., oregano, thyme, and basil). In some cases, the goal is to preserve flowers for making tea (i.e., chamomile, calendula, or anise hyssop) or to harvest the plant’s mature seeds (i.e., dill or coriander). Yet other plants are used for their roots (i.e., ginger or horseradish). If growing for flowers, it is important to pick the flowers often to encourage the production of more blooms.

For leafy herbs such as basil and oregano, the best flavor comes from young leaves on stems cut before the plant goes into flower production. However, the growing season can be extended by cutting back flowering stem tops to encourage more leaf growth. When doing so, leave four to six leaves on the plant stems for re-growth. If growing for seed, keep the flowers on the plants and wait until the seeds are fully mature. Root harvests take a longer time commitment and can require waiting for several growing seasons to achieve a decent harvest.

Organization is important during the harvesting process. It is best to harvest all of one specific plant at a time, making the cleaning and preservation process easier by avoiding the time-consuming task of separating during the cleaning process. For harvesting, no special tools are needed. Most herbs are tender enough to harvest by hand pinching or using scissors. Small clippers with short-tipped blades are best for harvesting small leaves or stems. Digging roots is a careful process. It is important to provide wide enough margins to avoid shovel damage to the roots.

Mammolo and Lettuce Leaf basils ready for drying in the dehydrator. © Photographer: Laura Kuhn
Preserving Herbs –
After harvesting, the herbs require cleaning before preserving. Most herbs can be immersed in cool water to clean off the leaves (stem and all). Use paper towels, a drying rack on a work surface, or a salad spinner to get as much moisture off as possible. Avoid crushing the leaves unless the herbs are chopped before preserving them. Chives can be washed and cut into small pieces with scissors by holding a bunch of stems and cutting them as a group before preserving them.

The preservation method should strive to achieve the best quality for the intended use. Scientific research has been conducted on various methods of preservation. The winning method for drying herbs is freeze drying because it preserves essential oils, aroma, and color best. However, the cost of such a system for most home gardeners is not reasonable. Therefore, the most common methods involve dehydration (using heat) or drying (using air), which results in a shelf-stable product that can be used year-round, or by freezing.

Bunching and cutting chives to cut and freeze or dry. © Photographer: Laura Kuhn

Echinacea (foreground) and lavender at a local nursery. © Photographer: Laura Kuhn

Chamomile ready to harvest in the Herb Garden at the Discovery Garden. © Photographer: Laura Kuhn

Calendula and various herbs in the Discovery Garden. © Photographer: Laura Kuhn

Humidity levels in the Pacific Northwest, particularly western Washington, are a challenge to herb preservation and storage. Humidity levels should be 45-55 percent for proper drying and to avoid mold. Even during our drier summer months, average outdoor humidity levels are more than 60 percent. The water content in the herbs being dried is also a consideration. The more tender herbs, such as basil, tarragon, oregano, lemon balm, and mints, tend to have a higher water content. On the other hand, sage, thyme, parsley, and rosemary tend to be more “woody” and have a lower water content. Taking this into account before picking a preservation method increases the chances of success.

Drying with Air–
Drying with air is by far the easiest method of preserving herbs but difficult to master successfully given Pacific Northwest humidity levels. Mold can form on plants, or the dried product will be limp and discolored. Make small bunches of plant stems, wrap with butcher’s twine, and hang the bunches up. The drying area will need to have good ventilation (an oscillating fan works great). Avoid exposure to light during drying as it will affect the color. A barometer or humidity gauge helps decide if drying is possible. Woody plants such as rosemary and sage are best for this process due to humidity levels. The amount of time needed to dry the plants and crush the leaves will vary based on weather and drying conditions. Checking plants often is the best way to gauge if they are ready.

Bunches of herbs ready for hang drying. © Photographer: Laura Kuhn

Failed attempt at airdrying parsley and lemon balm. Conditions were too humid for effective drying. Note loss of color in parsley to the left. © Photographer: Laura Kuhn
Dehydrating with Heat–
The National Center for Home Food Preservation recommends drying herbs at 95 to 115 degrees Fahrenheit. Lower temperatures are best for tender plants. Since most home ovens cannot achieve the recommended temperatures for herb drying, food dehydrators have become popular. Many dehydrators come with wire racks so air can flow through the leaves. Arrange the leaves/stems across the rack so they are not touching. Overcrowding during the drying process can result in longer dry times. You can use a mesh-style rack for small leaves to provide air circulation. A tip for selecting a decent food dehydrator is to make sure that it can adjust the drying temperature and time. Select a unit that can dry at as low a temperature as possible to provide the most control over the drying process and quality. Increased heat levels might be needed to compensate for humidity levels. Using heated air to dry herbs can result in a higher loss of essential oils than using air-dried herbs. The amount of time needed to achieve a crisp, dry product that can be easily crushed is variable. Humidity, plant water content, and temperature are all factors to consider. For this reason, I recommend checking on the plants often during the drying process.

For either drying method mentioned above, it is important to note that any moisture left in the plants after drying can lead to spoilage. If your drying space seems to be “too moist” meaning you cannot achieve a crisp dry texture, increase the temperature, and air circulation. A process of trial and error may be needed as the time of year and the water content of plants can vary.

To prepare the dried herbs for storage, the leaves are removed from stems and crushed to the desired size. A tip for this step is to place the dried herbs into a bag and push the leaves off the stems. Set aside stems as you push the leaves into the bag. When the biggest stems are removed, crush the leaves inside of the bag to the desired size. Sift through the dried product to remove smaller stems to achieve the best consistency for cooking. Rougher dried herbs can be used for teas. It really is up to personal preference as to how “clean” the final product will be. Some choose sifters or screens to further improve the visual appeal of the end product.

Dehydrator full of racks of calendula and anise hyssop. © Photographer: Laura Kuhn

Fresh chopped basil freezes well when packed in ice cube trays then filled with water or oil. Once frozen, the basil cubes can be stored in a large freezer bag and used as needed. © Photographer: Laura Kuhn
Freezing –
A quick and straightforward way to preserve herbs for later use in cooking is by freezing. Individual leaves can be placed in single layers on cookie sheets and then flash frozen. Cut chives work well this way. Once frozen, place the herbs into storage containers to reduce exposure to air. Another freezing method is to chop the herbs and load them into ice cube trays, then fill with water. Once frozen, put the cubes into storage containers and add them to recipes when needed. Alliums (onions and garlic) can be easily processed this way, also. The biggest downside to freezing is the required storage space in your freezer and a shorter shelf life.

Other methods include layering whole leaves in salt or oil. Herb essential oils can be transferred to other liquids for use in cooking. For example, herbs can be steeped to create herb-infused vinegars or oils. These methods take more time and care than can be covered here, so more research and preparation should be taken before trying these options. Microwaving takes a bit of trial and error to get the right cooking time for the type of herb used and varies with different types of machines.

Most herbs can be processed successfully in a variety of ways for different uses. A good tip is to experiment and see which techniques work best. Gardeners who experiment, find the methods that work best for their intended use.

Air tight containers and light blocking storage bin for dried herbs. © Photographer: Laura Kuhn
Storing Herbs –
Dried or dehydrated herbs do not like exposure to light and air, especially moist air. A simple and effortless way to store extra dried herbs is to put them into marked zip lock bags or a vacuumed sealed mason jar. Once each herb is in its container, they will need to be placed in a dark area like inside of a canister or storage container. Keep your herbs in a cool dry area because exposure to heat during storage can affect essential oil content. Storage time will vary on the herb, but if stored properly, they can last for months or longer.

The two most important tips of all are to grow what you will use and grow from seed for the best plant selection.

REFERENCES AND RESOURCES:

Rodale’s Encyclopedia of Herbs, May 2000, Rodale Press

Drying: Herbs, National Center for Home Food Preservation, University of Georgia, no date cited. https://nchfp.uga.edu/how/dry/recipes/herbs/

Thamkaew, G., Sjöholm, I., & Galindo, F. G. (2020). A review of drying methods for improving the quality of dried herbs. Critical Reviews in Food Science and Nutrition, 61(11), 1763-1786. https://doi.org/10.1080/10408398.2020.1765309

ABOUT THE AUTHOR:
Laura is new to the Skagit Valley but has more than 30 years of experience growing in coastal, inland valley, and desert climates. She had fun trying to grow herbs while traveling full-time in an RV. Laura is a 2023 graduate of the Skagit County WSU Extension Master Gardener program.

Questions about home gardening or becoming a Master Gardener, may be directed to: Skagit County WSU Extension Office, 11768 Westar Lane, Suite A, Burlington, WA 98233; by phone: 360-428-4270; or via the website: https://extension.wsu.edu/skagit/mg/

A Second Act for Your Square 1-Gallon Pots at the Discovery Garden!

Bring your leftover square 1-gallon pots to the Discovery Garden (16650 State Route 536, Mount Vernon). The bin for recycling the square 1-gal pots is located in the parking lot, just north (to the right) of the main entrance.
We only need square 1-gallon pots like the ones pictured below (bottom right). The recycling bin will be available now through fall. Simply put your pots into the bin, and we take care of the rest!

Gardening for All Ages and Abilities

Practical tips and ideas for adapting the garden through life’s transitions

By: Ginny Bode with Madelyn Case and Anita Reetz, Skagit County WSU Extension Master Gardeners

Gardeners know spending time in the garden feeds the soul. But sometimes, as life changes, we face the need to adapt how we garden so it is possible for ourselves or those we love to continue cultivating wellbeing through gardening.

For some, physical limitations present lifelong challenges; for others, aging begins to interfere with the bending, kneeling, and digging associated with gardening. There are many reasons to take heart and continue to enjoy gardening by implementing some of these adaptive methods.

In her book Gardening for a Lifetime, Sidney Eddison sums up the reason for adapting when she says, “We are all doing exactly the same thing-trying to hang on to something we love.” Her book is loaded with practical ideas for reducing and removing barriers that hinder and continue the joy of growing plants through life’s transitions.

Reducing the size and work of a garden is the first step, followed by making it easier, more accessible, and user-friendly. A vegetable garden the size you’ve always had, and probably shared with others, can be resized to reduce both the work of maintaining and the work of harvesting. Choose to grow your top favorites, looking for plants that require less maintenance.

Eddison writes about requiring a “standard of good behavior” for perennials. Her measure includes observing a perennial’s health, fortitude, and ability to withstand the extremes of summer and winter. They must be “well-behaved” and not invite pests. As plants age out, replace them with sizes and varieties that are easier to maintain. And, because climbing ladders is problematic as we age, choose low-profile trees and shrubs that are easier to reach for pruning and maintenance.

Pay Attention to Walkways
Every garden needs to be accessible and safe. Falls are problematic and can limit the ability to garden even more. Remove any places that may cause one to stumble. Eliminate a dip in a walking path and poor transitions between surfaces. Smooth pathways such as pavers, rather than woodchips or gravel, ensure ease for every gardener, particularly those who need the aid of a cane, walker, or wheelchair.

Herbs and lettuces can easily be grown in containers making it easy to gather when preparing a meal.

If the space doesn’t allow a large footprint, grow vertically with trellises in pots. Tomatoes are a beautiful addition, and can drive grown vertically with good airflow.
Be Amazed by What Can Be Grown in Containers
Life can throw us a curve, and home may change from acreage or a city lot with a garden to an apartment. Don’t let it rob the joy of gardening. When faced with gardening on a patio, containers can provide an excellent way to get a dirt fix. Most home gardeners are familiar with growing flowers in pots and containers. Many also successfully grow a wide range of vegetables, including tomatoes, beans, and kitchen herbs in pots. Depending on the space and container size, some folks even grow potatoes! The Vegetable Gardener’s Container Bible by Edward Smith provides advice for growing an abundant vegetable garden on your patio or balcony. Smith’s book is a stalwart in gardeners’ libraries because it is packed with information covering sun exposure, pot size, soil choices, and which varieties do best in containers.

Raised beds are also an excellent solution to making the garden user-friendly, making it possible to get your hands in the dirt without bending or kneeling. By keeping the beds narrow, 4′ or less, every inch of the garden is reachable from a standing or wheelchair position. It is incredible how much can be grown in a raised bed. With the popularity of raised beds, kits that only require simple assembly are available, or you can use the plans referenced later in this article.

Master gardener and adaptive gardening consultant Toni Gattone shares many adaptive gardening ideas in her book The Lifelong Gardener. Faced with chronic back pain, she searched for ways to adapt her northern California garden. She collected considerable wisdom about assessing limitations and finding joy in the changes. In the book, Toni profiles several gardeners faced with specific challenges and how they solved them with intentional choices and tools.

Gattone has a chapter about tools available for gardeners who face physical challenges. Scooters, carts, and ergonomically designed tools reduce some of the problems caused by aging joints. Long-handled hoes and weeders can make it much easier to garden from a bench.

Share a Gardening Space with a Friend or Join a Community Garden
Another way to garden without a home garden is to share a space. Many communities have garden spaces for people who need a place to garden. Whether in a community garden or sharing space in a friend’s garden, both offer the additional benefit of social interaction and shared knowledge.

The Enabling Garden features an abundance of garden possibilities for making it easier to garden for all ages and abilities © Nancy Crowell Photography
See the Possibilities in Action
As spring turns to summer, you will find inspiration for adaptive gardening techniques in the Skagit County WSU Extension Master Gardener’s Discovery Garden on Memorial Highway (SR 536), west of Mount Vernon. Within the one-and-a-half-acre garden, local master gardeners have created an Enabling Garden, showcasing possibilities for people of all ages with limited physical abilities.

The Enabling Garden’s features include:

• Smooth ground surfaces
• Raised beds
• Resting places
• A display of adaptive gardening tools
• A selection of plants chosen for their sensory attributes or space

Many tools are available to help ease physical challenges. Long-handled hoes and weeders can make it much easier to garden from a bench.
© Ginny Bode

White stones delineate areas for the visually impaired in this raised bed in the Enabling Garden

Rather than wood chips or gravel, pavers allow visitors with walkers or wheelchairs to move about easily. The raised bed design (8-foot x 4-foot x 1-3-foot) permits the gardener to reach every inch of each bed, standing or from a wheelchair. You’ll find more information about raised beds along with plans at https://www.skagitmg.org/raised-beds-2023/.

One raised bed features a sitting ledge to offer a rest from work. Another bed is designed for the visually impaired and features curved streams of small white rocks separating plant clusters and plants with different textures to touch and feel. A third raised bed is divided into three parts with cutouts to push in a walker or wheelchair.

A fourth raised bed features a vertical lattice panel in the center, supporting various runner beans and clematis. The panel, located in the middle, permits tending from both sides. Square foot gardening techniques are displayed in another raised bed where 24 one-foot squares, laid out with twine, show the variety and abundance of small vegetables, herbs, and flowers that one raised bed produces.

The coordinators of the Enabling Garden choose plants for their ability to satisfy the senses of smell, touch, hearing, and taste. Kids visiting this garden say, “It’s fun to feel” the wooly lambs’ ear (Stachys byzantina), spiky lemon thyme (Thymus citriodorus), saxifrage, trailing English ivy (Hedera helix), and soft moss that flourish in the bed designed for the visually impaired. Fragrant plants throughout the garden include lilies, mint, sage, violets, and sweet peas. Herbs like lavender, rosemary, and lemon verbena can energize the gardener. You will find plants included for their sounds, too! Balloon flowers (Platycodon grandiflorus), bamboo, Chinese lantern plants (Physalis alkekengi), and honesty (Lunaria annua) provide interesting and pleasant sounds.

Within the Enabling Garden, you’ll also find a display picturing enabling tools, showing the tool and explaining how it helps gardeners use less energy and work more effectively.

These tips only touch on surface ideas to make it possible to experience the rewards of gardening no matter what physical limitations a gardener faces. The resources below dig deeper into the possibilities for gardening at any age or ability.

REFERENCES AND RESOURCES:

Eddison, S. 2010. Gardening for a Lifetime: How to Garden Wiser as You Grow Older. Timber Press Portland, OR.

Smith, E. 2011. The Vegetable Gardener’s Container Bible. Storey Publishing, North Adams, MA.

Bartholomew, M. 2018. All New Square Foot Gardening: Grow More in Less Space! Cool Springs Press, Franklin, TN.

Gattone, T. 2019. The Lifelong Gardener: Garden with Ease and Joy at Any Age. Timber Press, Portland, OR.

Ginny Bode

Anita Reetz

Madelyn Case

ABOUT THE AUTHORS :

Ginny Bode, Anita Reetz, and Madelyn Case are Skagit County WSU Extension Master Gardeners. Anita and Madelyn are the coordinators of the Enabling Garden at the Discovery Garden on SR 536 west of Mount Vernon. https://www.skagitmg.org/home/discovery-garden/

Questions about home gardening or becoming a Master Gardener may be directed to: Skagit County WSU Extension Office, 11768 Westar Lane, Suite A, Burlington, WA 98233; by phone: 360-428-4270; or via the website: www.skagit.wsu.edu/mg

Gardening for Pollinators

A journey of learning

By: Patty Puckett Tingler, Skagit County WSU Extension Master Gardener

Pollen is a fine powdery substance, typically yellow, consisting of microscopic grains discharged from the male part of a flower. The term pollinator is not limited to wind, insects, animals, and butterflies. Some unexpected insects such as beetles and moths are also pollinators, performing the critical task of transporting pollen to the female parts of other plants, enabling fertilization and the production of seeds and fruit. Pollinators are vital to global crop production. According to an article published by the U.S. Forest Service, “Of the 1,400 crop plants grown around the world, i.e., those that produce all of our food and plant-based industrial products, almost 80% require pollination by animals.”

It is widely assumed that the honeybee is the predominant pollinator. However, there are many types of bees, solitary and social, and they all play a role in pollination. Typically, in a home garden, you’ll find solitary bees that are not part of a hive; however, all bees play a role in pollen distribution and pollination.

© Patty Puckett Tingler

The Banded Wooly Bear is the larval stage of the Island Tiger Moth. © Virgene Link-New

A honeybee on a kale blossom Caption © Virgene Link-New

Flowers, Fruits, and Veggies

Gardeners should consider choosing plants that will provide pollinators with a variety of feeding choices all season long. Choosing early and mid-spring blooming flowers or bulbs to attract pollinators is a wise strategy. Once the pollinators have been attracted to the garden, vegetables will be bountiful all summer long. Fruit trees in blossom are ready to be pollinated. Be sure to share the bounty with birds later in the season as they were likely part of the pollinator team.

Remember to be patient. Attracting pollinators is laying the groundwork for years to come, so efforts made now will affect the garden and pollinators in the future. Watch and study your space for attractiveness to pollinators as you would for sun and shade. Neighboring plants can repel certain pollinators and you may need to move or rethink what to plant in a particular area to attract the pollinators for garden needs. Gardening for pollinators is a journey of learning and understanding.

The Western Swallowtail has a lifespan of only 6 – 14 days. Caption © Virgene Link-New

Hover fly on dahlia © Virgene Link-New

Attracting Pollinators

If you personally like scented plants then you already know which plants pollinators enjoy. In addition to scent, think of using the open face of a flower as a landing place for the pollinator to rest while gathering and distributing pollen. Whether it’s a bee, a butterfly, or a bird, rest areas will encourage different pollinators to return. In the Pacific Northwest, especially western Washington, pollinators are lured by crocosmia, coneflowers, lavender, catmint, and sunflowers to name a few. One easy-to-grow pollinator-friendly annual is lacy phacelia, also known as blue tansy. It is a beautiful lavender color, grows easily from seed, and bees will flock to this plant. Distribute the seeds around your yard and enjoy its tall, beautiful splendor.

The number of scented plants in the Pacific Northwest is quite wide, from climbing vines like honeysuckle to lavender and lilac bushes. There are plenty of native species to choose from that are drought tolerant once established such as camas, lupine, salvia, and checker mallow also known as Malva. Daisies, asters, California poppy, catmint, and sage are also pollinator-friendly plants easily grown in the PNW.

What can we do to support pollinators?

How we can best support pollinators depends on the season. In fall, it’s best to put down your rake and leave the leaves on the ground. Mother Nature will do her best to push the leaves together under shrubs or against a structure. Some pollinators burrow under these leaf accumulations to overwinter. Wait until the spring weather is warmer (above 50°F) before cleaning up the garden as the pollinators will need the warmth as they emerge from their winter habitat.

Reduce the areas of grass on your property by adding shrubs, trees, and perennials that will provide visual interest and habitat for birds and insects. Use fewer toxins and chemicals, when possible. Pollinators need water for many purposes, including drinking, cooling, and reproduction so be sure to provide a source of shallow water near pollinator plants. Recycle pots or repurpose other containers (buckets, watering cans, birdbaths, etc.) on your patio or landscape to encourage more pollinators. Secondhand stores are full of items waiting for a reimagined purpose.

By providing backyard habitats or even a patio garden of scented, open flowers, bees and other pollinators will find your offerings. Support them by providing plants that help them do their job. Look online for native Pacific Northwest plants, shrubs, or seeds. Visit a local nursery to get plant recommendations or attend classes. Use your local library to learn more about creating or filling your garden with pollinator-friendly plants.

The more you learn about the world around you, the easier it is to live simply with our environment. Becoming aware of your environment and learning more about pollinators will open your eyes to the beauty and intricate connectivity of nature. We co-habit with and need insects, birds, butterflies, and other creatures to act as pollinators to plants to provide us with both beauty and nutrition. Our health, both physical and mental, would not exist without the efforts of the earth’s pollinators.

REFERENCES AND RESOURCES:

Why is Pollination Important ? U.S. Forest Service
Retrieved from https://www.fs.usda.gov/managing-land/wildflowers/pollinators/importance

James, D. Pollinators retrieved from https://hortsense.cahnrs.wsu.edu/pollinators/

Krischik, V. Pollinator Conservation Biocontrol: Beneficial Insects | IPM and Pollinator Conservation University of Minnesota retrieved from: https://ncipmhort.cfans.umn.edu/beneficial-insects

Zagory, E., Hetrick, K. (2016) Introducing 10 Bees and 10 Plants They Love. University of California, Davis
https://arboretum.ucdavis.edu/sites/g/files/dgvnsk1546/files/inline-files/10-bees-10-plants_0.pdf

ABOUT THE AUTHOR :

Patty Puckett Tingler is a certified Skagit County WSU Extension Master Gardener, Class of 2022.

Questions about home gardening or becoming a Master Gardener may be directed to: Skagit County WSU Extension Office, 11768 Westar Lane, Suite A, Burlington, WA 98233; by phone: 360-428-4270; or via the website: www.skagit.wsu.edu/mg

Learn from the experts at the
Country Living Expo
& Modern Homesteading

Saturday, January 27, 2024

Learn More and Register Here >>

These Gardening Topics and More:

• Fruit Tree Pruning & Grafting
• Microclimates in the Garden
• Low Maintenance Gardening
• Roses
• Bee Keeping
• Soil Sampling
• Veggie Gardening
• Growing in High Tunnels, Cold Frames, and Unheated Greenhouses
• Pest Control
• Hop Growing
• Flower Arranging
• Know Your Native Trees
• Introduction into Mason Bees

Help for the Vegetable Garden Novice

Tips every first-time vegetable gardener should consider

By Anne Hays and Cathy Markham, Skagit County WSU Extension Master Gardeners 

I am a vegetable garden rookie! There, now you know.

Some of us become gardeners later than others. I grew up moving from state to state just about every year. Our family’s unique military and government-dictated lifestyle left few opportunities for gardening growing up. As an adult, I found myself living in Alaska, spending 30-plus years tending fireweed, wild lowbush blueberries, and devils-club. Now, living in the abundantly beautiful Skagit Valley, I have the time and desire to learn how to successfully plant and grow a vegetable garden. As a novice, first-time veggie gardener, I turned to my wonderful friend and fellow Master Gardener, Cathy Markham, and asked her to mentor me through the process. The following is a journal of guidance and learning with the goal of a vibrant and bountiful vegetable garden this coming spring and summer.

Think Before You Leap

As both a gardener and a chef, Cathy has been growing a cook’s garden for many years. Both her Italian grandmother, on the central coast of California, and her mother, in the high mountain desert of Idaho, grew gardens. Cathy has never known a time when her family didn’t grow, harvest, and preserve.

Cathy advises working to get the most out of your garden space. When she teaches about gardening, she advises “Think before you leap.” Answer a couple of key questions such as “What do you want to take away from your decision to garden and what kind of commitment are you honestly willing to make regarding time, dedication, and hard work?” There are no wrong answers; it is just very helpful to define your expectations.

After many, many years of experience gained from multiple acres of gardens, and knowledge collected from gardeners who have gone before her, Cathy asks every novice vegetable gardener to consider:

Do you have a space that is prepared to plant? Is the soil in need of amending? Is there adequate water and is the sunlight appropriate for your garden space?

Is your space protected from deer, rabbits, or other animals that see your garden as a free salad bar?

Are you prepared to tend your garden frequently, checking for insects and disease, weeding, tending seedlings, and then harvesting for maximum yield?

Considering these questions will help you decide if “digging in” and starting a home vegetable garden is for you. In fairness, sometimes our lives or interests can’t support the commitment of growing a garden and it is better to support a local farm stand. Gardening is just not fun when you are constantly trying to keep your plants alive in poor soil and conditions, or when you are doing the added work of trying to keep the deer and rabbits out of your garden. If you are serious about getting a harvest for delicious eating and winter storage, the answers to these questions are important.

After listening to Cathy’s advice, considering her questions, and thinking through our commitment to becoming vegetable gardeners, my partner and I said “Yes! We are ready and committed to growing our own vegetable garden.”

This past fall, we set about building a garden space, installing six vinyl-clad trough-style raised beds which were ordered from an online source.

The start of the process of building a raised bed garden on a small, city lot. © Anne Hays/Skagit County WSU Extension Master Gardener

The raised bed components delivered by the online retailer. © Anne Hays/Skagit County WSU Extension Master Gardener

Opting to use drip irrigation, we installed the necessary infrastructure and then filled the six beds with commercially distributed topsoil. Placed next to the house on the south side, three beds measure 3.5 feet by 3.5 feet. Two beds measure 2.5 feet by 8 feet and one measuring 2 feet by 6.5 feet, adjacent to the square beds with a 6-foot path and workspace in between. We plan to attach hog-wire to the house wall for trellising above the three, square beds.

The investment, not including the raised beds, came to $539.63. Once everything was in place, we invited Cathy to visit the newly minted, naked garden. She thought the raised garden beds looked great; having the potential for lots of sun, available irrigation, and plenty of space for vertical growing! Cathy suggested getting started right away by planting winter veggies such as leeks, kale, and garlic as a first foray into the veggie gardening realm.

Rookie Alert: The eight garlic cloves purchased were about six more than most any household needs. Cathy happily adopted the surplus garlic for her garden. Then she quietly pointed out that the leeks, which by then, looked more like bunches of scallions, needed to be separated from their clumps to grow with adequate space. Who knew?

The raised bed components assembled and ready for DIY drip system installation. © Anne Hays/Skagit County WSU Extension Master Gardener

The finished garden beds ready for planting. © Anne Hays/Skagit County WSU Extension Master Gardener
The Next Step – Planning What to Grow
Here again, Cathy’s advice, based on years of experience and research-based learning, was invaluable-she helped us decide what to grow; when to grow; and whether to buy starts versus seeds. Her advice is to grow what you love to eat. Okay, then not so many cukes since my partner is not a fan. Cathy recommends a wonderful book: Grow Cook Eat by Willi Galloway as a starting point for garden planning.
Starting with Seeds Versus Buying Plant Starts
Locally grown plant starts are a reliable way to get up and running. But spending time with seed catalogs is enthusiastically encouraged! Some favorites are provided in the references below.

The next steps will include getting together during the cold and dark winter months for tea or warm cider to go through seed catalogs and map out the garden planting. Raised bed experts recommend growing tomatoes on a trellis, and weaving in other climbers, such as beans, on the same trellis to efficiently utilize the space. It is key to plant at the right time – don’t start too early!

Here are some of the guiding principles Cathy encourages new gardeners to lean on:

Grow what you love to eat.

• You have a lot of choices for what to plant in your vegetable gardens but the best choices are the ones you or your family are actually willing to add to your diet and eat. You are more likely to put the work into the garden and harvest for foods you love to eat.

Start small and be successful with easy-to-grow plants.

• A very small garden can be very productive and rewarding. It gives you a chance to experiment with plants, maybe one tomato plant or eggplant. Greens, bush beans, cherry tomatoes, carrots, and herbs are an easy way to start. Choose bush and dwarf varieties for small spaces so you won’t have to worry about staking. If you have vertical space, climbing vegetables are great; these include peas, beans, cucumbers, indeterminant tomatoes, and now several new varieties of squash have been developed which grow vertically in small spaces.

Grow nutrition-rich and versatile choices.

• Adding nutrient-dense vegetables to our diet is always a plus! Dark leaved greens like kale, spinach, and chard; rich dark root vegetables like beets and carrots; peas and beans, garlic, onions, leeks, and shallots; broccoli or broccolini; and tomatoes!

Grow what is expensive to buy or is not as flavorful when you buy it.

• This is especially true of herbs which are easy to grow for the most part and make a huge difference in food preparation. Tomatoes and English peas (shelling peas) are examples of vegetables that are so much better fresh from the garden. Potatoes and corn are plentiful and readily available, so you may choose to skip giving up the space it takes to grow them.

Decide what “mountains to die on.”

• Based on your time and patience, decide what you are willing to deal with in your garden. For example, you may choose not to grow many vegetables from the cabbage family because you are not willing to deal with the bugs and worms that they attract. You may choose instead to grow broccolini, a short, early-season vegetable, or maybe Kalettes (a cross between kale and Brussels sprouts) because they are fun. You can buy what you choose not to grow at a farmer’s market.
• We live in an area where an excellent choice of vegetable starts is available. If you have a new garden, this is a big boost to success because you don’t have to deal with the germination of seeds. Beans are the exception here, they do best when grown from seed. The plus for growing from seed is the huge variety of available seed sources. This may not be a priority for new gardeners.

Grow organic as much as possible.

• The better you take care of your garden the less you will need to use any chemicals on it. Keep the garden clean of weeds, and mulch to keep the weeds down and the soil moist. Keep the pathways clean also; weeds and grass are very difficult to manage when they grow big. It is easier to pick them small, not letting the weeds compete for nutrition. Thinning your growing plants appropriately will cause them to grow strong and able to survive the normal garden bugs. Use a foliar spray made of a mix of kelp concentrate and fish emulsion for fertilizing. Water the plants consistently so they do not become compromised and weak, which leads to disease.

Begin at the right time – don’t start too early.

• It is so tempting to get the seeds or plants in the garden early. The first sunny day seems warm enough – surely we are done with the cold weather! Garden success comes from resisting this temptation. It isn’t a competition with anyone else, or a race to see who can get the earliest peas. Take the time to prepare the gardens, clean out the flower beds, and pace yourself. This may not suit some, but except for garlic, which gets planted in late October, and leeks and shallots in March, planting can wait until April for the cool spring crops, and everything else until mid to late May. Wait patiently until late May and or even early June to plant tomatoes, eggplant, peppers, and tender herbs like basil. Until the soil is warm, so many plants just shiver and sit. But if you wait until the soil is warm, seeds will germinate quickly and plants are stronger. A compromised plant may not ever get back the vigor of one that has not been traumatized by the weather!

Commit to what you start, that is – take care of your garden. And have fun!
As winter turns to spring, we will meet, talk, plan, and put these guiding principles into action. We plan to continue with a follow-up blog post in spring to report back about our plans and decision process. We promise, you’re going to want to learn more about our garden pest-repelling strategies.

The end goal – Cathy Markham’s garden yields an abundance of fresh produce for eating and preserving. © Cathy Markham / Skagit County WSU Extension Master Gardener

REFERENCES:

Galloway, W. (2012). Grow Cook Eat: A Food Lover’s Guide to Vegetable Gardening. Seattle, WA. Sasquatch Books.

Raymond, D. (1983) Joy of Gardening. North Adams, MA. Storey.

Damrosch, B. (2008) The Garden Primer: The Completely Revised Gardener’s Bible. New York, NY. Workman Publishing Company.

LeHoullier, C. (2014). Epic Tomatoes. North Adams, MA. Storey.

Robinson, Jo. (2014). Eating on the Wild Side. New York, NW. Hachette Group.

Miles, C. (2013). WSU Home Vegetable Gardening in Washington. Washington State University Extension Publication #EM057E. https://pubs.extension.wsu.edu/home-vegetable-gardening-in-washington-home-garden-series.

This is a non-inclusive list of seed purveyors to consider:

Renee’s Garden Seeds, www.reneesgarden.com
For some varieties of seeds, Renee’s offers combination packages of two or three types of seeds, dyed so you can differentiate. This is especially nice for variety without planting a huge garden. The tri-color beans and three variety zucchinis are particular favorites.

Italy-Franchi www.growitalian.com

Territorial Seed Company https://territorialseed.com/

Johnny’s Selected Seeds Company https://www.johnnyseeds.com/

Learn from the experts at the
Country Living Expo
& Modern Homesteading

Saturday, January 27, 2024

Learn More and Register Here >>

These Gardening Topics and More:

• Fruit Tree Pruning & Grafting
• Microclimates in the Garden
• Low Maintenance Gardening
• Roses
• Bee Keeping
• Soil Sampling
• Veggie Gardening
• Growing in High Tunnels, Cold Frames, and Unheated Greenhouses
• Pest Control
• Hop Growing
• Flower Arranging
• Know Your Native Trees
• Introduction into Mason Bees

ABOUT THE AUTHORS:

Anne Hays and Cathy Markham are certified Skagit County WSU Extension Master Gardeners, Class of 2022. Cathy has a degree in food and nutrition from the University of Idaho and is a Registered Dietician. Her vegetable garden has been featured in the Seattle Times Sunday Magazine.

Questions about home gardening or becoming a Master Gardener, may be directed to: Skagit County WSU Extension Office, 11768 Westar Lane, Suite A, Burlington, WA 98233; by phone: 360-428-4270; or via the website: https://extension.wsu.edu/skagit/mg/

Turn the Dark Days of Winter into a Spring Planting Advantage

Start an indoor grow stand and you’ll be enjoying homegrown salad before you know it

By Kay Torrance, Skagit County WSU Extension Master Gardener

The Pacific Northwest offers unique challenges for gardeners. In the fall the endless summer comes to an abrupt end, with daylight decreasing over three minutes a day from mid-August into early November. As the winter solstice arrives on December 21^st there are only 8.5 hours of daylight. We can’t change that, so let’s start a project. 

Want to grow herbs and vegetables in the middle of the winter? Want to get a jump on spring gardening by starting vegetables indoors to plant outside after the last frost? Do it with an indoor growing stand. It can be as simple as hanging a light from the ceiling and placing a few trays on a table. Prefabricated kits are available in all shapes and sizes, or build your own. Many Master Gardeners use their grow stands year-round. In the summer it is great for starting fall vegetables, and flowers, or to protect tender plants such as basil from outdoor insects and slugs.

Find a Suitable Location
Gardeners naturally want to place their grow stand near a window. However, with good artificial lighting, you can use a dark corner, unused room, or heated basement. Unused kitchen counters or shower stalls also work well.

Grow stands look tidy, but you are working with dirt and water. Locate them away from carpets and wood floors. Office chair mats work well to protect delicate floors. Hang a white shower curtain behind the stand to keep the wall clean and reflect light. If you are setting the stand on a table, use a vinyl tablecloth. For wood tables, make sure the trays are not touching the wood as the heat and humidity will damage the finish. Locate the stand near a power source for the lights and heating pads. Plants add moisture to the air, so make sure you have good ventilation to keep you and the plants healthy. 

1020 flat of 6-pack cells under a dome ready to start germination on a heat pad. Seeds must not dry out during germination. © Photo by Kay Torrance

1020 flat of one-month-old romaine lettuce, Bok choy, spinach, and parsley (back right). Ready for transplant into 3 1/2-inch pots except for the parsley. © Photo by Kay Torrance
Sizing Up Your Stand
Think about the size needed to match your growing goals. 3.5-inch square pots often work well as a final size. Once the plant outgrows the 3.5-inch pots, the plant is either harvested or ready to go outside. The most common greenhouse tray size is 10 by 20 inches, commonly called a 1020 tray. One tray holds 18 3.5-inch pots, or 12 6-plug trays (72 plugs total), or eight 5-inch pots. If you only have room for one tray, herbs are a great choice. If you have two trays, lettuce, spinach, fennel, and microgreens are good options. If you have four trays, you have room for a dedicated seed starting tray, while the other three trays are staggered to produce enough salad to feed two people.

Once you have an idea of the size, it is time to decide whether to purchase a kit or build your own. If you decide to purchase a kit, there are many options available; some fit on a small tabletop, others are large tents that are mini-indoor greenhouses. Save money by repurposing shelving and lights or by building your own out of pipe or wood.

6-pack cells of flat and curly parsley at eight weeks. Ready for transplant to 3.5″ pot. © Photo by Kay Torrance

1020 flat of two-month-old romaine lettuce and three-month-old parsley in 3.5″ pots. Ready to start harvesting. © Photo by Kay Torrance
Building a DIY Grow Stand
The easiest way to get started is to hang a grow light from the ceiling, throw a vinyl tablecloth over a table, and put up a section of shower curtain to protect your wall if needed. Add a heat pad and you are ready to go. Hanging lights from the ceiling gives the most flexibility for lighting with unlimited options for height above the plants. If you don’t want holes in your ceiling, a lighting support can be built using shelving, or a frame from PVC, metal conduit, iron pipe, or wood. Think about things you already have that can be repurposed. Sawhorses or a six-foot ladder can make a good light stand support.

PVC is easy to work with and has lots of joint options. If you search online, many design plan options are available. Some guidance recommends against using PVC cement on the joints so the racks can be easily disassembled for storage; however, this can result in a wobbly stand. One alternative to gluing is to drill a small hole in the joint and insert a screw.  This allows for disassembly but does not allow pieces to come loose while you are using the stand. (PVC does not accept most paints so don’t expect to hide the bright white pipe with paint.) Using threaded metal plumbing pipe creates a heavy/sturdy stand with a steampunk look, but the pieces are more expensive than PVC. Threaded metal pipe is available in many lengths so you don’t have to cut it. The threads make for easy assembly. Metal pipe can be painted, and you can disassemble it for storage.

For shelving, plywood is readily available and sold in small pieces, called project panels, at home improvement stores. Often, stores will make cuts for you. Use at least 5/8-inch-thick plywood because thinner pieces will sag over time. Countertop remnants are a sturdy and waterproof alternative. I have found that two-inch foam board insulation panels are easy to use. These panels are inexpensive, lightweight, and can be cut with a utility knife. They are also waterproof, and are available in two-foot by two-foot precut panels, which will hold two 1020 trays. Foam board can also be used on a tabletop to protect the surface from heat and moisture emitted from the heat pad and trays.

Selecting Lighting for Your Grow Stand
Grow stands need a good source of artificial lighting, ideally lights that produce a full spectrum of high-intensity light for rapid plant growth. Leafy greens and herbs need around five hours of direct sunlight each day. Most garden vegetables need up to 14 hours of light each day.

Fluorescent or LED tube lights are an inexpensive alternative to a plant or grow light. Florescent lights give off some heat, which is beneficial to plants, but the glass bulbs can be easily broken. LED grow lights produce the highest intensity light but are the most expensive. They are also more energy efficient and rated for long life. Incandescent lights are not a good choice because they use much more energy and generate a lot of heat which can dry out leaves.

Setting Up the Lighting
Fluorescent lights should be hung one to three inches above the plants. The tubes need to fully cover the plant trays. Choose a fixture with four to eight bulbs or mount multiple fixtures side by side to ensure coverage. Fluorescent bulbs sold for home lighting are not as intense as grow lights and will need to be turned on longer each day. Plan on 8-10 hours of light a day for herbs and leafy greens, and 12 to 14 hours for vegetable starts if you are using fluorescent lights.

LED grow lights are placed 10 to 30 inches above the plants. Follow the manufacturer’s directions. Box-shaped LED grow lights are easy to work with. The added height of the light above the plants increases the overall height of a grow stand; however, it is easier to water and tend plants without moving trays. Plan on six hours of light a day for herbs and leafy greens and eight to ten hours for vegetable starts. When selecting an LED grow light, be mindful of the color of the light. Blues and reds are great for plant growth, but if your stand is in the living room, you might not enjoy being bathed in a purple glow.

Experiment and adjust the height of the lighting and duration based on your specific setup. All lights generate some heat. Make sure the lights have adequate clearance per manufacturer’s directions and keep an eye on your plant growth so the plants don’t grow into the lights. When purchasing lights, compare all the features. Some fixtures have outlet plugs for connecting multiple lights. Some of the grow lights have built-in fans which keep the lights cool and provide some air circulation for the plants. The fans do generate noise.

Heating Pad Selection and Use
Make sure to size the pad to cover as much of the footprint of the plant tray(s) as possible. Place the plant tray on top of the pad. Do not put the pad inside the tray with the plants directly on top of it as the pads are not designed to be in direct contact with water. Often heat pads are sold rolled up in boxes. At room temperature, the pads are stiff. Before unrolling a pad, plug it in and let it warm up. Forcing them flat can break the heating elements inside.
Trays, Domes, and Pots
Using standard 1020 greenhouse trays makes pot sizing easy because many pots sold are designed to fit in the trays. Select the trays without holes in the bottom. Use a dome (plastic cover) for starting seeds.  If seeds dry out during germination, it will kill them. Use 6-pack cells to start the seeds and 3½-inch pots after the plants outgrow the cells. When starting vegetables with large seeds like squash or cucumbers, begin with 3½-inch pots. You may want several small trays if you are growing microgreens. It is important to sterilize trays and pots if you are reusing them.
Growing Media and Fertilizer
Always use sterilized growing media. This will help prevent dampening off as well as fungus gnats. Use a water-soluble fertilizer designed for vegetables per the manufacturer’s directions.

Important Safety Considerations:

• Hang lights with appropriate clearance following the manufacturer’s recommendations.
• Make sure lights are properly supported. If you are attaching eye bolts connected to the ceiling, make sure they are affixed to the ceiling beams and not just into drywall or other materials where the screws could pull out.
• Make sure to use UL rated lights, heat pads, and surge protectors.
• Make sure that any electrical components that require grounding (3-prong plug) are properly grounded.
• Protect wood surfaces from heat and moisture or you can ruin the finish or warp the wood.
• If using shelving, attach the shelving to the wall so that the stand isn’t accidentally knocked over.

Two types of timer controls. The light controller on the left has a single outlet. The model on the right has four switched outlets for lights and four additional untimed ones for heat pads and other uses. © Photo by Kay Torrance

UL rated LED grow light with fan and plug outlet. © Photo by Kay Torrance
Accessories to Make the Process Easier
Adding a timer to your lighting to ensure consistency is highly recommended. Even the most organized gardener will forget to turn on or off the lights sometimes, especially if the grow stand is located in a basement or out-of-the-way area. Make sure the timer accommodates the three-prong grounded plugs used by plant lights. Some timers are also surge protectors with multiple outlets controlled by the timer. The heating pad needs to be plugged into an outlet, not on a timer. A small oscillating fan provides good ventilation, reduces fungal problems, and the motion helps strengthen the plant stems as they grow. A set of pulleys allows quick and precise adjustments to the height of the lights.
Selecting What to Plant
As a rule of thumb, plant what you like to eat. However, avoid vegetables that take a long time to grow, keep well, and are inexpensive to purchase. Concentrate on herbs and greens that are best eaten fresh. For detailed information and a planting calendar, read the WSU Home Vegetable Gardening in Washington for help selecting vegetables, learning how to harden and transplant starts, and growing them until harvest.

If you are growing plant starts to transplant outdoors, start seeds around eight weeks before the last frost date. Per WSU AgWeatherNet, the last frost for Skagit Valley is generally in May, so March is a good time to plant indoors. Temperatures in many areas vary due to micro-climates, so experiment to see what works for you

Tabletop grow stand with lights suspended from the ceiling. A shower curtain liner and vinyl tablecloth protect the surroundings from water and dirt. © Photo by Kay Torrance

Plastic shelving used for stand. © Photo by Kay Torrance

Starting Seeds
Plant each 6-pack with the same or similar seeds. Some plants like parsley will stay in the 6-pack for four to six weeks whereas lettuce will need to be transplanted in two to three weeks. Twelve 6-packs will fit in one 1020 tray – that is 72 plants! It is easy to get carried away and outgrow your grow stand. Think of how many of each plant you want. You may only need two parsley plants but a dozen lettuce plants. Plants grow at different speeds. Check days to harvest on the seed packets. For each tray, I will usually plant three 6-pack (18 cells) that will grow into 18 four-inch pots. I use small trays to plant microgreens to fill the remaining space as they will be harvested before they need to be moved to larger pots.
Transplanting and Harvest
It will take 5-14 days for seed germination. Some seeds will germinate faster if you soak them in water first. Follow directions on the seed packet and research specific germination information from various seed companies. Growth rates will vary based on your temperature, light, and fertilizer. The young plants should be ready to transplant to 3 1/2-inch pots around three to five weeks from germination. If you are unsure if your starts are ready for a larger pot, carefully pull one plant out of the container and look at the roots. Parsley and spinach seem to take forever whereas lettuce, Bok choy, and tomatoes grow really fast. Look for well-formed roots starting to emerge from holes in the plugs or pots.

Grow light results © Photo by Kay Torrance

When harvesting, take only what you need for a meal and leave the rest on the plant, using the come-and-come-again method. Harvest the older/outer leaves leaving the young leaves for later. This provides enough foliage to keep the plant healthy and prolong your harvest time. When the plants become too big for the 3.5-inch pots, it is time to transplant them or harvest all the leaves and start over. It is great to stagger crops so you are always in fresh greens.

Questions or Comments
Have fun making the most of the dark days of winter with an indoor grow stand. If you have questions or concerns, add them in the comments section below and members of the Skagit County WSU Extension Master Gardener Plant Clinic team will be happy to answer, or visit a plant clinic in person.

REFERENCES:

VanDerZanden, A. (2008). Environmental factors affecting plant growth. Oregon State University Extension. Retrieved from https://extension.oregonstate.edu/gardening/techniques/environmental-factors-affecting-plant-growth

Wooten, H. (2020) Artificial Lighting for Growing Vegetables at Home. University of Florida/IFAS Extension Orange County. Retrieved from https://blogs.ifas.ufl.edu/orangeco/2020/04/09/artificial-lighting-for-growing-vegetables-at-home/

Miles, C. (2013). WSU Home Vegetable Gardening in Washington. Washington State University Extension Publication #EM057E. Retrieved from https://www.skagitmg.org/wp-content/uploads/Public-Pages/Food%20Gardening/Food%20Gardening%20Library/WSU%20Bulletin%20EM057E%20Home%20Vegetable%20Gardening.pdf

Planting Calendar from WSU Home Vegetable Gardening in Washington https://www.skagitmg.org/wp-content/uploads/2023/03/Planting-Guide-Calendar-Final-2023-03-15.pdf

Grabowski, M. (Reviewed 2018), How to prevent seedling damping off. University of Minnesota Extension. Retrieved from https://extension.umn.edu/solve-problem/how-prevent-seedling-damping

Pennisi, B. (Reviewed 2022). Growing Indoor Plants with Success. University of Georgia Extension Retrieved from https://extension.uga.edu/publications/detail.html?number=B1318&title=growing-indoor-plants-with-success

Peronto, M., Wertheim, F., Fournier, E.(Rev. 2021) Starting Seeds at Home. Bulletin #2751, University of Maine Extension. Retrieved from https://extension.umaine.edu/publications/2751e/

Skagit County WSU Extension Master Gardener Grow Your Own Food Website
https://www.skagitmg.org/home/food/
Skagit County WSU Extension Master Gardener Publication Library
https://www.skagitmg.org/home/library/

Learn from the experts at the
Country Living Expo
& Modern Homesteading

Saturday, January 27, 2024

Learn More and Register Here >>

These Gardening Topics and More:

• Fruit Tree Pruning & Grafting
• Microclimates in the Garden
• Low Maintenance Gardening
• Roses
• Bee Keeping
• Soil Sampling
• Veggie Gardening
• Growing in High Tunnels, Cold Frames, and Unheated Greenhouses
• Pest Control
• Hop Growing
• Flower Arranging
• Know Your Native Trees
• Introduction into Mason Bees

ABOUT THE AUTHOR:

Kay Torrance has been a Skagit County WSU Extension Master Gardener since 2019. She is garden coordinator of the Naturescape garden and pond in the Discovery Garden on SR 536 west of Mount Vernon. https://www.skagitmg.org/home/discovery-garden/

Questions about home gardening or becoming a Master Gardener, may be directed to: Skagit County WSU Extension Office, 11768 Westar Lane, Suite A, Burlington, WA 98233; by phone: 360-428-4270; or via the website: https://extension.wsu.edu/skagit/mg/

These raised beds in the Discovery Garden show the multiple advantages of raised bed gardening.© Photo by Nancy Crowell / Skagit County WSU Extension Master Gardener

Gardening with Raised Beds

Raised Beds Provide Many Advantages to Home Gardeners

Editor’s Note: 
As the daylight hours continue to wane, many gardeners turn their attention to planning for next season. Some of us even have a Christmas wish list which has been known to be filled with tools and even projects that will enhance our gardening endeavors. For this reason, the Ask a Master Gardener Blog editors are reprinting a favorite article, complete with plans, a materials list, and updated references which answer one of the most asked questions at plant clinics and market kiosks —“How do I build a raised bed garden?”

_  _  _ 

By Dave Buchan, Skagit County WSU Extension Master Gardener

Want to grow better vegetables but concerned about poor soil quality in your garden plot? Are you frustrated with continually trying to amend your soil for better growing but getting nowhere? Do you have site conditions or drainage problems that prevent establishing a good garden? Your solution might be gardening with raised beds.

What is a Raised Garden Bed?
A raised bed is really nothing more than a device containing a vertical column of quality soil to create the best possible growing conditions for your garden. Raised beds can vary greatly in size, but typical garden beds are generally 12 to 24-inches in height and about 4-feet in width. Your ideal width may vary, but a 4-foot width is a dimension that most gardeners use because you can easily tend half the garden from one side, and then the other half from the other side. Length can vary depending on space and site conditions. Some gardeners choose raised beds up to 16-feet long.
Why Use Raised Garden Beds?

Raised beds offer many advantages for gardeners. Most importantly, raised beds allow you to control the quality of your soil. Soil quality is the number one consideration for successful gardening. The second major advantage of raised beds is that you can garden without getting down on your hands and knees to tend your garden. For older gardeners, this is a real benefit and can make gardening more fun. Placing a wood or metal “seat rail” on top of each side of the raised bed allows you to sit on the edge of the planter for easier weeding or tending.

Another advantage with raised beds is that with bed sidewalls exposed to the sun, soil temperature in the beds can be slightly higher than with a normal garden. And surprisingly, a simple degree or two in soil temperature can make a big difference in the growth of your plants.

Other benefits of raised beds are that: (1) vegetables can be planted a bit closer together and thereby a better yield per square foot of garden space, and (2) raised bed soil will not be as compacted as normal garden soil. There are no rows between plants that are walked on and no wheelbarrows traveling over to compact the soil. Less compaction means more fertile soil for better plant growth.

What Types of Raised Beds are Commonly Used?
Raised beds are made from many materials: stone, concrete block, concrete riprap, treated or plain lumber, galvanized steel panels, railroad ties, and more. Whatever material is used the structure needs to be strong and durable. You can imagine that a well-watered 18 to 24-inch high column of soil carries a lot of weight, especially laterally. So, your “container” needs to be strong enough to support that soil weight. If you’re not too handy, there are raised bed kits available online and in some box stores. These kits can vary in quality and durability, so take care choosing a unit that will work for the long haul.

If money is no object, you can buy commercial galvanized steel feed troughs as your raised bed. They come in a variety of sizes and are sturdy, good-looking, and will last years. Simply drill a series of ½ inch holes in the bottom for good drainage and VOILA! -a great raised bed.

More likely, you will choose to make your raised beds using materials that are commonly available from local stores or surplus outlets, such as treated or kiln-dried lumber, concrete block, concrete riprap, stone, or galvanized steel panels.

Material Considerations
Concrete block: Concrete block can make a good raised bed, but you need to be prepared to spend some time tweaking and adjusting rows of blocks. You need to start with a level site. Blocks are heavy to work with and even a slight change in ground level on the first row can translate to a bigger problem on the second row. This requires patience and some determination to get it right.

Stone or riprap concrete: If you have a supply of stone or riprap to use, great. But this can be heavy work and you need to be careful with stacking stone or concrete to create a solid structure that will last.

Treated or kiln-dried lumber: All wood will eventually rot, even treated wood. Whenever wood is in contact with soil, wood will begin to deteriorate. Especially at today’s lumber prices, you want your investment in a raised bed to provide years of reliable service. There are techniques to add to the life of wood used in raised beds, which are discussed in the website materials described below. Caution: Chemicals used to treat lumber can leach into the soil and contaminate the plants being grown.

Corrugated galvanized steel panels: From both a cost and durability perspective corrugated galvanized steel side panels with treated wood corner posts and treated wood seat rails are sturdy and long-lasting. The steel panels are lightweight and easily cut with metal shears, skill saw or jig saw with metal cutting blades. These materials are available at almost any hardware or box store. The galvanized steel sidewalls will last many years and will not leach chemicals into the soil as can some treated wood. Placing a treated 2-foot by 6-foot board horizontally across the top of each sidewall creates a handy seat for use when weeding and tending your garden.

If you’d like to learn more about how to build this raised bed, download the pdf here> which includes detailed “how to” information, complete with construction diagrams, instructions, materials list, and cost estimates for a typical 4-foot by 8-foot by 2-foot-high raised bed.

REFERENCES:

Boeckmann, C. A step-by-step guide to building an easy DIY raised garden bed. Updated July 26, 2023. https://www.almanac.com/content/how-build-raised-garden-bed/

Cogger, C. Raised beds: will they benefit your garden. https://pubs.extension.wsu.edu/raised-beds-deciding-if-they-benefit-your-vegetable-garden-home-garden-series

Faust, A. Finlay, E. How to Construct a Raised Bed in the Garden. July 5, 2023. Penn State Extension. https://extension.psu.edu/how-to-construct-a-raised-bed-in-the-garden

ABOUT THE AUTHOR:

Dave Buchan has been a Skagit County WSU Extension Master Gardener since 2012.

Questions about home gardening or becoming a Master Gardener, may be directed to: Skagit County WSU Extension Office, 11768 Westar Lane, Suite A, Burlington, WA 98233; by phone: 360-428-4270; or via the website: https://extension.wsu.edu/skagit/mg/

Season Extenders

These practices can extend the growing season by as much as two to four weeks.

By Hallie Kintner, Skagit County WSU Extension Master Gardener

Every spring and fall gardeners commiserate over what feels like a short growing season. Our area has between 200 and 230 growing days,¹ whereas locations in southwest Washington can have as many as 50 additional growing days. Here in Skagit County gardeners successfully extend the growing season by using what is called season-extending practices. These practices are quite common in colder climates and can lead to larger plant starts in the spring, earlier harvests, and a longer growing season in the fall. Some add to the growing season as much as two to four weeks in both the spring and the fall.²

This cover stores flat and pops up to form a cylinder around a container or a plant to keep it warm and protect against the wind. The top mesh unzips for ventilation and rainfall. Photo © Hallie Kintner

Spring and fall weather in our area can see nighttime temperatures drop into the 50° F and even into the 40° F range, making the soil temperatures fall below the optimum for some vegetables and early-season fruits like strawberries. Few plants grow well when temperatures drop below freezing.

To extend the growing season and enjoy the bounty of the garden longer, these are some of the methods Skagit County WSU Extension Master Gardeners use in the Discovery Garden on Hwy 536 west of Mount Vernon.

Raised beds
In addition to the many advantages raised beds provide, they extend the garden season. The soil in raised beds warms earlier in the spring and maintains its warmth later in the fall.

Cold frames
Resembling low-walled raised beds, cold frames are bottomless boxes with clear glass or plastic lids attached by a hinge. The lid can be opened or closed depending on the temperature. Cold frames protect plants from wind, rain, ice, snow, and cool temperatures. The hinged lid is opened on warmer days when it becomes too hot inside for the plants and closed again in the evening. Cold frames also have a long history of being used for starting seeds or hardening off plants before planting in the garden. ³

Cold frames should be placed on well-drained soils with southern exposures. Interior temperatures are warmed by the sun heating the frame and soil. With the addition of an external heating element like electric heating cables, a cold frame can become a hot frame.

Cold frames work especially well for growing cool-season crops like lettuce, radishes, and spinach in the spring. Start cool season vegetables in late summer with the cold frame lid open and then, as summer moves into fall and the nights become cooler, close the lid to retain warmth.

Milk jugs or other plastic containers can be used as miniature greenhouses for starting seeds in winter, getting a jump on spring planting. Our 12/22 blog explains this technique at https://www.skagitmg.org/winter-sowing-technique/

Cloches
These covers act as miniature greenhouses for individual plants. The word “cloche” is a French word meaning a bell-shaped cover. A cloche can be a glass jar or a translucent plastic milk jug, cut in half and placed over an entire plant. As with cold frames, when using a cloche be certain to allow ventilation as the temperature increases. Glass or plastic cloches can protect against wind, weather, and even snails and slugs.

Water-filled tomato protectors are another type of cloche. They are plastic cylinders consisting of water-filled tubes that are placed teepee-style around individual young plants. The protectors act like an igloo to protect heat-loving transplants like tomatoes, peppers, cucumbers, melons, and eggplants early in the season. The sun warms the water in the cells during the day, and the heat is released slowly during the night. The tomato protectors can be removed when the plants grow outside the cylinder and the weather improves. They can protect down to about 16° Fahrenheit. ⁴

These row covers in the Discovery Garden allow rain to go through them while protecting against cold temperatures and insects. Photo © Kay Torrance
Floating row covers
Row covers are synthetic fabrics placed on top of a plant row or raised bed. They allow rain to go through them while protecting against cold temperatures and insects.⁵ Unlike the cold frames and cloches, row covers don’t protect against deer and other critters. Use garden staples or soil pins to anchor row covers, keeping them in place during windy conditions.

The synthetic fabrics used for row covers are available in different thicknesses corresponding to varying levels of light transmission and cold insulation. Light-weight row covers transmit 80%-90% of the light but are easily torn and do not protect against frost. Medium-weight row covers protect to 28° Fahrenheit and transmit 85% of available light. Heavy-weight row covers transmit only 35-50% of the light but can protect to 24° Fahrenheit. Heavy-weight covers are best for frost events; remove them after the temperature rises. 

If the plants you are growing need pollination by insects, such as cucumbers, squash, and pumpkins, remove the covers after the plants bloom so that the insects can reach the flowers.

Unfortunately, strong winds can blow away floating row covers and damage tender plants. To solve this, many gardeners attach the fabric to temporary arched structures. These supported row covers consist of row cover fabric draped over and attached to bent tubes or rods, forming a hoop tunnel or a ribbed framework. The ends of the row cover are opened to allow ventilation to enter where the fabric is gathered and secured. The tunnel can be opened on warm, sunny days and then closed overnight.

Tunnels can be low, only 2-3 feet tall for a row of low-growing plants like greens or a raised bed.⁶ Low tunnels are best for low-growing, heat-tolerant plants including strawberries, melons, herbs, certain cucumbers, and greens.

If fungal diseases are an issue, plastic sheeting can be draped over the hoops to replace the row cover fabric. The resulting tunnels protect plants from the rain⁶ but the plants will require irrigation and will be warmer than the row cover fabric.

Tunnels can also be tall enough for an adult to stand (high tunnels). Many commercial high tunnels are too large for home gardeners because they are meant for the plants to be grown in the ground. ⁷ High tunnels for home gardeners are often temporary structures constructed of plastic or fabric draped over a metal ribbing and attached to a short, wooden wall as a foundation.  Both high and low tunnels are typically unheated and without access to electricity.

Gardeners often get creative when it comes to protecting early season tomato starts. Collected on a garden cart, these starts enjoy a sunny spring day, and then are easily moved back into the garage in the evening to protect from cooler overnight temperatures.Photo © Kay Torrance

By loosely laying plastic over the garden cart in the evening, some of the heat captured is heat is retained into the evening hours. Photo © Kay Torrance
Greenhouses
The king of season extenders is the greenhouse. These permanent structures consist of glass or plastic panels built into wood or metal frames usually on a foundation. To provide a warm, moist environment, greenhouses need power for ventilation and lights, drainage, and benches along with garden equipment. A greenhouse is a major investment of resources and requires careful planning. ³  

The purpose of all-season extenders is to protect plants from the cold weather by trapping heat from the sun, keeping plants and soil warmer as the outside temperatures drop, and protecting them from the elements. Try some of the techniques outlined here and you will reap the benefits from an extended growing season.  

REFERENCES:

1. McMoran, D. (2015) Skagit County Washington State University Extension Agricultural Statistics. https://extension.wsu.edu/skagit/agriculture/
2. Steil, A. (2023) All about cold frames. Iowa State University. https://hortnews.extension.iastate.edu/all-about-cold-frames
3. Hamilton, M., Werlin, J., Boone, K., & Austin, G. (2022) An introduction to season extension for high-altitude, short-season gardens. University of Idaho Extension BUL936, September 1, 2022. https://www.uidaho.edu/extension/publications/publication-detail?id=bul0936
4. Hodges, L., (2007) Early Season Extension Using Hotcaps. University of Nebraska-Lincoln Extension G1745.  https://extensionpublications.unl.edu/assets/pdf/g1745.pdf
5. Parker, J., Miles, C., Murray, T., & Snyder, W. (2012) How to install a floating row cover. Washington State University Extension Fact Sheet FS089E, 2012. https://pubs.extension.wsu.edu/how-to-install-a-floating-row-cover-home-garden-series

ABOUT THE AUTHOR:

Hallie Kintner is a Skagit County WSU Extension Master Gardener, Class of 2020. She is a member of the Community Outreach and Education Committee and enjoys working in the vegetable garden at the Discovery Garden on Hwy 536 west of Mount Vernon.

Questions about home gardening or becoming a Master Gardener, may be directed to: Skagit County WSU Extension Office, 11768 Westar Lane, Suite A, Burlington, WA 98233; by phone: 360-428-4270; or via the website: https://extension.wsu.edu/skagit/mg/

Seed Saving and Sharing

Open the door to learning about plants in a whole new way.

By Sheri Rylaarsdam, Skagit County WSU Extension Master Gardener

Want to see an adult in an eight-foot-tall sunflower costume? Let your vegetables grow into monsters? Save some cold hard cash? Save an heirloom plant or design a new one?

These are all possibilities once one starts down the road of seed saving. You can begin almost accidentally by not pulling all the radishes in the garden. Several weeks later you’ll notice they have grown six feet tall with multiple branches and hundreds of seedpods. The original radish is an unrecognizable nob at the bottom of the magnificent plant.

Radish plants gone to seed in the author’s garden. © Photo by Sheri Rylaarsdam

Radish seed pods can be collected when they turn brown and look dried out. Interestingly, they are also edible. © Photo by Sheri Rylaarsdam

Now you know getting started is easy enough. So next you may be asking “What other vegetables produce harvestable seeds when left to grow?”

First, always save seeds from open-pollinated plants, not hybrids. Open-pollinated seeds are plants pollinated openly by wind, rain, or flying critters. Heirloom seeds are included in this category, named so because the saved seeds have produced ‘true to type’ plants for fifty years or more. The seeds collected from hybrid plants are sterile because they are a manually-produced cross between two varieties and will not grow true to form.

It is easiest to save inbred or self-pollinated seeds. These are seeds of plants whose pollen is transferred within the same flower or from one flower to the other within the same plant. Peas, beans, lettuce, and most tomatoes are examples of plants with inbred or self-pollinating seeds.

Beet plants grow tall when left to seed. © Photo by Sheri Rylaarsdam

Cobra green pole beans going to seed. © Photo by Sheri Rylaarsdam

Harvesting Self-Pollinating Seeds
Let beans and peas dry on the plant, then pick the pods to shell. Thresh the pods by hand. The chaff can be winnowed by tossing the pods in the wind and catching the seeds in a basin.

Lettuce seeds send up a seed stalk, ripening two to three weeks after flowering. Harvest daily by shaking the seeds into a paper bag. The lettuce feathers and chaff can then be separated from the seeds using a fine mesh screen.

To save seeds from tomatoes, choose fully ripe tomatoes. Cut across the equator of the tomato and scrape out the gel and seeds. Let the seeds ferment for a couple of days until a black or white mold forms on top. This helps remove any pathogens on the seed surface and also removes the natural germination inhibitor that coats the seed. Strain off the mold and rinse the seeds slowly and carefully. Drain in a fine mesh strainer and dry thoroughly on a saucer. Be sure to label the saved seeds with the name of the variety and the date they were saved. Since the viability of seeds is most affected by fluctuating temperature and moisture levels, it is important to store them in a cool, dry place-ideally in a tightly closed glass jar in the refrigerator.

Harvesting Wind-Pollinated Seeds
Varieties of wind-pollinated plants need to be separated by distance or mature at different times in order not to cross. Wind-pollinated plants include beets, chard, spinach, and corn. Corn pollen is light and can be carried long distances by the wind. A distance of two miles is the recommended isolation distance. A minimum of two hundred plants is needed to have enough genetic diversity.
Harvesting Seeds Pollinated by Bees
Bee-pollinated plants include many ornamental flowers and these vegetable families: Apiaceae (carrots, dill, parsley, cilantro, parsnip, chervil, caraway), Amaryllidaceae (onion, garlic, shallots, scallions, chives, leeks), Brassicaceae (cabbage, broccoli, cauliflower, Brussels sprouts, turnips, kale) and Cucurbitaceae (squash, pumpkins, gourds). If vegetables have the same Latin name they can cross. Avoid cross-pollination by allowing just one type of vegetable from each family to go to seed. For example, if one lets leeks go to seed, do not let onions, garlic, shallots, scallions, or chives go to seed at the same time. The seed-producing vegetable also needs to be isolated from other seed-producing vegetables in its family by one-half mile. Cucurbitaceae are often hand-pollinated. Professional seed savers often use a system of cages to avoid cross-pollination.

Carrots, cabbages, beets, and onions are examples of biennials. These should be left in the ground or stored over the winter and replanted in spring to produce seed in the second year.

Start with something easy. Choose a variety of beans, peas, lettuce, or tomato that is delicious, grows vigorously, is a good producer, and is resistant to pests and diseases. Once you’ve started saving seeds, collect all the seeds you can. Then you’ll have plenty to plant next year, some to share, some to donate to a seed library or take to a seed swap.

Sharing seeds by donating to a seed library can make it easy for new gardeners to get started. Supplying seeds and information encourages gardeners to be out in nature, eat healthy food, and save money. Seed swaps are an excellent way to get seeds for the garden for the whole next year. Seed swap events usually have music, food, classes, and sometimes adults dressed up like sunflowers!

One can support biodiversity by supporting seed banks, buying from seed companies that increase biodiversity, and contributing to seed libraries and local seed guilds. The U.S. has lost a large percentage of its food plant biodiversity in the last 100 years. By saving seeds, you are doing your part to preserve the genetic diversity which is vital for the future of our food supply.

Seed stewards work to increase, not decrease, biodiversity. By saving and growing open-pollinated varieties of vegetables in the same area for many years and selecting for taste, disease resistance, and productivity, one can develop an improved vegetable. The selected variety will have the characteristics necessary to withstand unfavorable local conditions such as drought or heavy soil.

Seed saving is a gateway to learning about vegetables and flowers in a whole new way, witnessing their whole life cycle and how they interact with other plants. It has led to a new appreciation for nature’s abundance. Through seed sharing, I’ve contributed to altruistic causes that make a difference in the daily lives of people in our community. And I’ve met interesting people that make me smile-such as the fellow seed sharer wearing an eight-foot-tall sunflower costume.

REFERENCES:

Ashworth, Suzanne, 2002, Seed to Seed, Seed Savers Exchange

Gardening for Everyone: Seed Saving/WSU Lewis County Extension/ s3.wp.wsu.edu/uploads/sites/2057/2022/02/Seed-Saving-Handout.pdf

Op-ed: Saving Heirloom Seeds Can Protect Crop Diversity/civil eats/civileats.com/2022/01/27

Community Horticultural Fact Sheet #17/ WSU Jefferson County Extension/ extension.wsu.edu/jefferson/master-gardener-seed-library

Hubbard, Kristina K. January 11, 2019
https://civileats.com/2019/01/11/the-sobering-details-behind-the-latest-seed-monopoly-chart/

ABOUT THE AUTHOR:

Sheri Rylaarsdam is a Skagit County WSU Extension Master Gardener, Class of 2019. She is an avid seed saver and vegetable grower.

_________

Questions about home gardening or becoming a Master Gardener, may be directed to: Skagit County WSU Extension Office, 11768 Westar Lane, Suite A, Burlington, WA 98233; by phone: 360-428-4270; or via the website: https://extension.wsu.edu/skagit/mg/

There’s No Better Place to Make Cider than the Skagit Valley

With the feel of fall in the air some of us just can’t resist the lure of a science project. And there is no better than pressing apples to make apple juice and cider. 

By Ginny Bode, Skagit County WSU Extension Master Gardener

Master Gardeners are an inquisitive bunch and are known for their resourcefulness when it comes to making use of the bounty found in their gardens and orchards. From apples to zucchinis, Master Gardeners have multiple ideas for their preservation and use, all capitalizing on our garden’s harvest because after all, what is better than sitting down to enjoy the food and drink you’ve sourced and prepared?

First off, let’s make sure we are speaking the same language when it comes to apple juice and cider. Many of us think of apple juice as the clear juice that we drank at lunch in school. Apple cider was a rich unfiltered juice we enjoyed in the fall. Those terms are no longer accurate in the marketplace. Though many still use the term ‘cider’ to refer to a non-alcoholic beverage pressed from apples and Websters still defines cider as both fermented and non-alcoholic, in the last 10 years the terminology in the US (both legal and popular) has changed to align with the rest of the world, and cider refers to a fermented drink. For this article, the liquid pressed from apples, both clear and with pulp, is referred to as juice and sometimes sweet cider.

Toby bought his press Correll Cider Press with an electric drive mill more than 20 years ago. He and his friends press 100 gallons of sweet cider each year. © Ginny Bode

While many are content to press their apples to make a pulp-rich juice to drink hot or cold year-round, the juice is also the first step in making ‘hard cider’ or apple cider vinegar. Here we’ll take you through the process of choosing apples and pressing for apple juice and point you to many resources for making fermented apple cider, including that of WSU’s cider research program here in Skagit County.

Choosing The Right Apples For Pressing

Since the settling of America, the northern zones of the US have produced an abundance of apples. Understanding and selecting the right apples for pressing is essential to achieving a delicious and well-balanced flavor.

While many apple varieties can be used and each cider maker has a personal preference, certain types are better suited for cider making than others. Master Gardener Toby Richner has been pressing apples for 40+ years. He believes the key to his success is choosing apples by the season of ripening. Apples ripening early in the season, such as Gravenstein and Pink Lady are tart and considered dessert apples. Ripening later in the season, cider apples such as Kings and Northern Spy produce a sweeter juice because they have been exposed to the sun much longer in the season. Look for apples that possess a good balance of sweetness, acidity, and tannins. He recommends blending apple varieties and possibly adding a ratio of pears to achieve a balanced taste.

These ¾ full 5 gal. buckets of apples pressed into 2 gallons of cider… plus several glasses for ‘test’ tasting. © Ginny Bode

The apples are ground with a mill prior to pressing. © Ginny Bode

At the WSU Mount Vernon NWREC (research center) on Hwy 536 West of Mount Vernon, researchers have compiled a list of 73 cider cultivars-evaluating the apples for their vigor, susceptibility to disease, and quality of the juice for making cider. Though the study is intended for commercial growers the list is helpful when selecting the best apples for your project. https://cider.wsu.edu/ciderweb/

You will need thirty to forty apples to press a gallon of juice. The volume of apples needed to produce many gallons of apples can be cost-prohibitive for the hobbyist unless one has access to an orchard, or can source apples from friends and neighbors. Toby Richner sources the apples needed for the 100 gallons of cider he and his friends produce by relying on years of relationships developed through trading apples for gallons of fresh pressed juice.

Windfall vs. Picked

Many home cider-makers believe windfall apples, those which have fallen due to ripeness and wind, produce the best cider. Scientists say using windfall apples safely depends on how you intend to use the juice-drinking immediately or processing to make hard cider.

If pressing for sweet cider only, WSU Masters student Seth Brawner, working on cider research here at WSU Mount Vernon NWREC, recommends against using windfall apples. He says, that even if pasteurized, the toxin patulin can survive in the juice and cause people to get sick. To avoid this, only use picked apples in sweet cider. Seth goes on to say, “If using your pressed juice to make hard cider, windfall apples can be used because fermentation is considered a “kill step” because the alcohol produced during this process will destroy patulin and eliminate pathogens in the cider.”

When using windfall apples, take extra vigilance. Always cut away any areas bit by deer or other critters, dispose of any rotten or wormy areas, and wash thoroughly in a chlorine bath. Poor-quality fruit will diminish the taste of your cider. Michigan State University Extension has produced an excellent food safety guide referenced below.

Master Gardener Toby Richner has been making sweet cider for more than 40 years. Beyond enjoying great cider year around, he enjoys the community they’ve built trading apples for fresh pressed cider. © Ginny Bode

The press bears down on the milled apples to release the juice which flows into food grade containers-in this case, stainless steel buckets. © Ginny Bode

Equipment Needed for Homemade Sweet Cider

Along with apples, to embark on your home cider making journey you’ll need:

–      Cider Press– to efficiently extract the juice from the apples.
–     Food processor or grinder– to break down the apples before pressing.
–     Large food-grade vessel- a 20-30 gal container for mixing juice before bottling
–     2-3 gal. food-grade buckets for ‘catching’ the juice as pressed
–     Jugs and/or bottles – for storage

There are various methods for pressing apples available, ranging from simple hand-pressing techniques to using a specialized cider press. The cider press is the most efficient method of crushing the apples and releasing their juice while leaving behind the pulp and seeds. Home presses are available in many sizes and styles ranging from $100 to over $2000.

Preparing the Apples For Pressing
Start by washing the apples thoroughly to eliminate dirt or debris. Inspect each apple for any signs of damage or rot. Remove any spoiled fruits to ensure the quality of your cider. After cleaning, quarter the apples into small pieces, then, keeping the seeds and stems, grind them with a food processor or mill.
Pressing The Apples, Extracting and Storing the Juice
Now the fun begins-pressing the ground apples to obtain their flavorful juice. Capture the juice as it flows from the press. Strain the juice through a fine mesh, sieve, or cheesecloth to remove any remaining solids that may have slipped through the press. Transfer to clean jugs with airtight lids, leaving headspace for expansion when freezing. If you don’t have room in your freezer, the juice can be preserved through the canning process. Refrigerate if you plan to drink right away.

Commercially sold juices and sweet ciders are usually pasteurized for food safety purposes. Many home juice and cider-makers believe unpasteurized juice retains more flavor, vitamins, minerals, and antioxidants. Though pasteurization doesn’t completely eliminate the risk of foodborne illness, it does reduce it.

The Fermentation Process: Taking the Next Step to Cider

When the apples have been pressed and the juice made, the real science project begins – the fermentation process. This crucial step is what turns pressed apple juice into flavorful and aromatic cider.

Adam Coy started his cider making adventure in his garage. He is now the cider maker for Farmstrong Brewing’s Ragged & Right Project in Mount Vernon. Coy says “cider making is fairly simple when you break it down. You need juice with a fair amount of natural sugar, a clean vessel to put it in, and a little yeast to start it all off. It should be kept cool, but not overly cold/freezing. Then it’s just a matter of time to let the yeast do its work. With just a few basic tools, anyone can make cider at home.”

He started home brewing, referring to it as an adult science project.  And like many cider makers, he bought the juice from a local orchard and found the basic supplies at the local brewing shop: a 6 gal. carboy (water cooler style jug); water lock and stopper; a hydrometer; a siphon and a thermometer.

Master Gardener Bob Bryan does the process from start to finish using apples from his orchard to create the cider. Filling the 6 gal. carboy with fresh pressed juice, he then lets the sediments settle out overnight before getting started. He uses sulfur dioxide (SO₂) to kill the microorganisms in the fresh-pressed juice. Then within 12-24 hours adds his preferred strain of yeast. The yeast consumes the natural sugars and converts them to alcohol. Both Bryan and Coy equate cider making to wine-making and enjoy the process of constantly measuring and maintaining proper temperature and oxygen levels to ensure successful fermentation.

The exact steps to the fermentation process can be found at https://cidersage.com/tutorials/hard-cider-making-tutorial/ or in WSU’s publication Hard Cider Production and Orchard Management in the Pacific Northwest. (https://pubs.extension.wsu.edu/hard-cider-production-and-orchard-management-in-the-pacific-northwest/)

Once a prominent part of American culture, cider making in the US is experiencing a resurgence in consumer demand with a 30-fold increase in the number of cideries. Skagit Valley is home to one of the main US apple research programs at WSU Mount Vernon NWREC and is an excellent place to start your cider making journey.

RESOURCES AND FURTHER LEARNING:

If you are highly interested in furthering your hard cider making expertise, the Cider Institute also offers online and in-person courses, including one offered in Mount Vernon in December of 2024. https://www.ciderinstitute.com/courses#Courses

https://cider.wsu.edu/  Washington State University

https://hardcider.cals.cornell.edu/ Cornell University

A brief history of cider in the US: https://cider.wsu.edu/history-of-cider/

https://www.agbizcenter.org/resources/all-things-cider/

https://www.nwcider.com/ Northwest Cider Association (NWCA) is a regional group of cider makers and orchardists from the PNW and British Columbia.

https://www.canr.msu.edu/news/its_cider_time
Sprague, S. and Venema, C.; Michigan State University Extension – November 22, 2022

https://www.canr.msu.edu/news/pasteurized_or_unpasteurized_juice_whats_the_difference

Nichols, J., Michigan State University Extension – September 12, 2014

ABOUT THE AUTHOR:

Ginny Bode is Skagit County WSU Extension Master Gardener and Co-editor of the Ask a Master Gardener Blog.

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Questions about home gardening or becoming a Master Gardener, may be directed to: Skagit County WSU Extension Office, 11768 Westar Lane, Suite A, Burlington, WA 98233; by phone: 360-428-4270; or via the website: https://extension.wsu.edu/skagit/mg/

Discover the Skagit Valley Display Gardens Open House

Discover the Discovery Garden, NW Fruit Garden, and the Salal Native Plant Garden

By Janine Wentworth, Skagit County WSU Extension Master Gardener

June is the beginning of summer blooming, fruit and vegetable growth and early harvests.

Enjoy the summer gardens of Skagit Valley at the Discover the Display Gardens Open House. Skagit Valley is home to 8 acres of display gardens operated by volunteers as a learning resource for the public.

Discover the Display Gardens
Open House

June 24, 2023 · 10 am – 2 pm

Free Admission

• Skagit County WSU Extension Master Gardener Discovery Garden
• Western Washington Fruit Research Foundation
• Salal Native Plant Garden

All three are nestled together in the green fields of the WSU Northwestern Washington Research and Extension Center west of Mount Vernon on HWY 536 (Memorial Hwy.)

While all three of these gardens are open to the public daily, the Annual Open House is focused on educating and inspiring visitors interested in many specific areas of interest, including pollination, water-wise gardening, native plants and raising fruits and vegetables in the Skagit area.

The Discovery Garden
Designed to support Skagit home gardeners by promoting science-based gardening practices, Skagit area WSU Extension Master Gardeners have created 30 garden rooms within the garden, featuring hundreds of plants chosen to flourish in Skagit Valley. Come and spend time with the volunteers who maintain the gardens and learn more about what they grow.

In addition to tours of the garden rooms, Master Gardeners will be on hand offering activities for all ages including:

• Free garden tool sharpening
• Solutions to plant problems
• Plant identification– to help you know what you have
• Expert advice on weed identification and management

While at the Discovery Garden, visit the small fruits garden and learn more about food you can grow in your own back yard. Photo © Nancy Crowell Photography

Visit the learning station near the pond in the Naturescape Garden. There you will see Koi fish and learn about pond maintenance and construction as well as drip irrigation.

Bring a blanket and picnic lunch and enjoy the day at the Discovery Garden. Photo © Nancy Crowell Photography

Learn about effective gardening at the 8 education stations located throughout the garden area. Master Gardeners will offer instruction on topics such as:

• Developing healthy soil
• Composting
• Pollinator support
• Fruit tree pruning and thinning
• Gardening with native plants
• Weed identification: Match examples of common weeds with their names so you can learn how to identify them and control them
• Clean water and water conservation: Visit the learning station near the pond in the Naturescape Garden. There you will see Koi fish and learn about pond maintenance and construction as well as drip irrigation

Pollinators: Learn about plants that support pollinators from Master Gardeners who plant and care for the pollinator gardens and the pollinators that live in the garden. The pollinator station at the Open House will teach ways to help native bees and other pollinators thrive in home and community landscapes because pollination is an essential survival function.

Local Food: The Skagit County WSU Extension Master Gardeners offer extensive resources for local gardeners. During the Open House, Master Gardeners will be giving talks on healthy soils, growing your own vegetables, and weed identification and eradication. The Grow Your Own Food page at https://www.skagitmg.org/home/resources/food/ is also an excellent resource for gardeners getting started.

While at the Discovery Garden, visit the Vegetable, Small Fruits, and Doc’s Arbor garden rooms for ideas and examples of food-producing plants that grow well in the Skagit County area.

Educators from the Xerex Society will be at the Open House demonstrating techniques for making your garden pollinator friendly

Learn smarter vegetable gardening tips from the Master Gardeners who have research and tested a variety techniques that face gardeners in the North Puget Sound area.

Throughout the growing season, garden waste is sorted, chopped, and chipped– the browns and greens are com­bined and turned, giving us nutrient-rich compost in a few months.

Composting: Curious about how to get started composting? Composting reduces waste and provides an inexpensive treatment for home gardens and landscapes. Healthy soil is essential to have healthy plants. Come talk to our soil experts and learn about your soil and what you can do to improve it.

Growing the Discovery Gardens since 1996
In 1994, the Skagit County WSU Extension Master Gardeners had a vision for a garden that would demonstrate best practices for gardening in the Skagit area. After two years of planning, the garden’s first structure of trees and fences was placed in the fall of 1996. Over the following two years, many committed WSU Extension Master Gardeners, along with the help of the community, planted the gardens.

The WSU Master Gardener Program addresses important sociologic and environmental issues by teaching research-based horticulture information. We want people to have important skills and abilities that help mitigate challenges and to understand that everyone has a role to play in creating and sustaining healthy and resilient communities.

Salal Native Plant Garden
The second garden participating in the Tri-Garden Open House is the Salal Native Plant Garden. Bordering the Discovery Garden to the south, the Salal Native Plant Garden is entered by walking through the Discovery Garden following the paths to the south. This labor of love and concern for native plants is manifested in an extensive and charming display garden.

Created twenty-five years ago as a collaborative effort between volunteers of the Salal Chapter of the Washington Native Plant Society and the Washington State University Agriculture Extension Agency at Mount Vernon (WSU), the Native Plant Garden is now a half-acre oasis that holds the seeds for the future of native plants in the lower Skagit Valley. The garden is a terrific resource for homeowners who want to learn how to incorporate more native plants into their landscaping.

Western Washington Fruit Research Foundation (NW Fruit)
The third garden on display is the fruit garden known as the Western Washington Fruit Research Foundation (or NWFruit.org). Here volunteers will answer questions about fruit trees. The 6-acre garden was designed and constructed by volunteers of the foundation and contains large informational signs and handouts based on the research conducted by Washington State University.

During the Open House volunteers will be on hand to explain examples of netting for bird control, a Tatura trellis, and answer questions about the expansive espalier display.

The fruit garden contains a large collection of fruiting plants with many unique varieties, including a collection of 17 variations of Gravenstein apples, a collection of antique apples from all over the world, and unusual fruits such as medlar and blue honeyberry. Located on the west side of the Discovery Garden the fruit garden is open to the public seven days a week from dawn to dusk.

Please join us for the Open House festivities on June 24, 2023 from 10 am – 2 pm. You are welcome to bring a blanket and picnic lunch and enjoy the day with family and friends.

The gardens are open and free to the public throughout the year, 7 days a week from dawn to dusk. Visit the gardens throughout the seasons to view the seasonal changes. Signage in each garden identifies plants and makes for interesting and educational self-guided tours.

RESOURCES:

• Discover the Display Gardens website
• Learn about Master Gardener program priorities: https://mastergardener.wsu.edu/priorities/
• Interested in Composting and Vermacomposting? See our recent blog article at: https://www.skagitmg.org/vermicomposting/
• Get started growing your own food: https://www.skagitmg.org/home/resources/food/

ABOUT THE AUTHOR:

Janine Wentworth became a master gardener in 2018. She and Kay Torrance are co-chairs of the Discovery Garden Open House.

Questions about home gardening or becoming a master gardener may be directed to: Skagit County WSU Extension Office, 11768 Westar Lane, Suite A, Burlington, WA 98233; by phone: 360-428-4270; or via the website: www.skagit.wsu.edu/mg