Tilth offers a variety of classes both online and at the Tilth campus. Let us help you be a better gardener, understand more about soil, plants and agriculture, or just enjoy the bounty of nature.
All-new tour in 2025! Three farms/gardens of Tilth members on South Whidbey.
Third in a three-class series on growing food taught by Anza Muenchow.
Second in a three-class series on growing food taught by Anza Muenchow.
First in a three-class series on growing food taught by Anza Muenchow.
Join Tilth member and grower Jennifer Carlson and learn how to grow, prune and make a lavender wand.
Join Don Krafft for a comprehensive class designed to transform your organic waste into nutrient-rich compost.
Join Gary Ingram and learn to protect your apple crop from these pests.
From preparing the soil to timing the harvests, lots of tips will be shared.
Join Anza Muenchow and learn the best ways to grow your favorite greens all season long.
Work party to clean up the Tilth Orchard and the Native Bee Hotel built by Tom Vincent.
Join Anza Muenchow and learn how to take cuttings of your favorite perennial shrubs and get them to form roots.
