Cultivating living soil, healthy agriculture and community
At South Whidbey Tilth we want everyone to have access to healthy produce that is grown with respect for wildlife and our natural landscapes.
We are a volunteer-run nonprofit organization devoted to learning and sharing practices for building healthy soil, growing food, planting gardens and raising farm animals as good stewards of the Earth.
Our 11-acre campus in the heart of South Whidbey is home to our farmers market, community gardens, educational workshops, commercial kitchen, picnic and play area, fruit orchard and trails. Welcome.
Upcoming Tilth Events
View this event to see the 2026 music schedule for the Tilth Market.
Save the date for our South Whidbey Tilth Annual Potluck and Famously Fun Raffle.
Other Events in the Community
Continuing our Island Conversations theme of "water is life," our June Conversation is a life-and-death detective story about salmon and water quality.
Tilth News Highlights
Thank you to Tilth members who showed up to make light work of a big job while feeling that Tilth sense of community.
Take a walk in our community gardens and enjoy sixteen different gardeners way of working.
Join us to tend the children’s garden this spring. Gardens are a great way to feel healed and healthy.
“Building small-scale farms that support the community around them and the land they operate on'“ is the presentation by Hannah Andersen at the South Whidbey Tilth Annual Membership Meeting on January 10, 2026. Hannah is the outreach and education coordinator with the Whidbey Island Conservation District.
September is Eat Local Month. South Whidbey Tilth Farmers Market is on the Food and Farm Trail.
A federal court has ruled that the USDA must restore oversight in the regulation of GE crops, trees and grasses.
Fifty years ago Wendell Berry's address launched the Tilth movement in the Pacific Northwest at the Spokane World's Fair.
Listen to Wendell Berry, Agriculture for a Small Planet Symposium, July 1, 1974.
Visit our vibrant and successful market, bringing you what you need, while maintaining Tilth’s special feeling as gathering place. See you Sunday, April 28 at the market!
John Lovie presented information and considerations about water for agriculture on Whidbey Island at the South Whidbey Tilth Annual Meeting on January 21, 2024.
This year was a very successful year for the Tilth Seed Library. A total of 967 seed packets were “checked-out” from the library by our community.
Besides showing our community all the wonderful things you are growing or raising at the Fair, we need help in the Agriculture Department starting now. You will be rewarded with a pass to the fair on July 27 to July 3O.
South Whidbey Tilth has awarded Sage Callahan of South Whidbey High School a scholarship for future studies in sustainable agriculture and environmental stewardship.
Check out the new vendors, music, and activities that make the market a great place to stop.
At the herb garden, walking onions, chives, chervil, salad burnet and thyme have made it through the winter and are returning with new growth.
Do you know a South Whidbey High School Student who has a passion and focus for environmentally sound, socially equitable, and sustainable agriculture? Now is the time to encourage them to apply for the 2023 Regenerative Agriculture Scholarship offered by South Whidbey Tilth. Spread the word, the deadline is April 11, 2023.
A key part of Tilth’s mission is making locally grown food more available to the community. We looked for a way to attract more visitors year-round.
The purpose of the library is to lend out seeds so you, as a grower, can save some seeds from the plants you grow to return to the library.
This year, our spring fundraising letter proposed the goal of paying off the mortgage on the Tilth land six years early.
It has been announced that the Agrarian Commons board selected Modest Family Solutions of Everett as the 99-year leaseholder for the land.
We wanted to take the time to introduce ourselves and share a bit about the next steps for the Gardener Farm, the land next door to the Tilth campus.
For many, farmers’ markets are a relaxing and safe way to shop. But not for everyone, and now it’s easier than ever to find local produce.
Lastest Articles
On July 13, about 30 people ventured to the South Whidbey farms of three Tilth members.
The cultivation of halophytes is getting more attention, including research into breeding plants that can cope with salt water.
Below are the original seven tips, including some new perspectives. I’m sure you could add some perspectives from your own gardening experience.
Though the soil is not warm enough in April to start planting warm season crop seeds outside, the ambitious gardener start these delicious summer veggies in pots indoors.
We follow the biointensive system which produces substantially more produce per square foot of growing space than conventional organic farming.
It’s time to start looking forward to peas and fava beans. Plant them in February as they tolerate cold soil for germination. Time your plantings depending on the microclimates and soil in your garden.
Regarded as the body’s “first brain,” the human gut plays a crucial role, not only in digestion, but also in influencing our mood, cognition, immune function and overall health and wellbeing.
A Tilth member brought to my attention a report published by Friends of the Earth about genetically engineered (GE) soil microbes.
So, when is the best time to plant a tree? Twenty years ago, many will tell you, but the real answer is NOW.
Why build a mound bed? The short answer is that you thereby build healthy soil.
Raingardens are places to direct runoff and allow water to collect, planted so that rainwater soaks slowly into the soil, is purified, and refills the water table, thereby mimicking the small water cycle of a forest or native meadow.
Summer has arrived and it is expected to be a warm one. The cool spring crops are finishing quickly, and the heat-loving crops are maturing now in the garden.
Our expanding knowledge of this new science may drive increased preservation of natural forested lands, in turn helping biodiversity within species and ecosystems and ultimately increase the health of our planet.
Fall is when we prepare our gardens for winter. It’s also time to think about how and where the insects in our yards will spend the cooler months.
As you finish your fall harvesting and your garden beds become emptier, consider the ways to feed your soil and prep for the coming years.
It turns out this is an ideal place for birds to nest and feed. Sitting on our deck anytime from an hour before sunrise till after sunset, we can hear scores of birds singing.
If you don’t grow your own food, the best way to support regenerative farming is to buy from a farmer whose growing practices you are familiar with.
There are a few types of seeds I always choose to save for next year’s plantings.
Can you imagine a substance that is beneficial to nature, helps reduce climate change and is abundant and free?
My interest in biocontrol started with slugs. I was looking for a way to attract ground beetles and other slug predators to my garden.
Here we are in mid-summer, the garden bounty is arriving—but wait—we have to plan for our winter crops also.
Farmers Market
The 2026 Market Season Opens on May 3!
Be sure to check for our line-up of new and returning vendors for another season of fresh, local produce, gifts, prepared food, artisanal crafts and body products. Enjoy live music and time with friends. Our market is dog- and kid-friendly. A children’s scavenger hunt is the last Sunday of each month. Every Sunday May 3 through October 18, 2026 from 11 a.m. to 3 p.m.
2812 Thompson Road, Langley on SR 525 between Freeland and Bayview.
-

Learn with Us
Tilth offers a variety of hands-on classes and online discussions throughout the year. Check out our classes. You can also read our articles.
-

Garden with Us
Tilth Community Garden rents plots on our sunny, South Whidbey campus. All are welcome to stroll through to see what our gardeners are growing.
-

Farm Stand
Look for fresh produce and eggs year-round in our farm stand located just off SR 525 on Thompson Road.
-

Our Campus is Open to You
Our 11-acre campus is open every day for you to explore. The campus is available to schedule your own event. Find out more.
We cultivate living soil and community action to build environmentally sound and socially equitable agriculture.
Tilth has a new community farmer. Pamela Uhlig, owner of Sonshine Farm, has been growing vegetable and floral crops commercially since 2013.