Spring is in the air, and there’s no better time to grow your garden and your connection to the community. King County Master Gardener Foundation Plant Sales bring together a vibrant selection of regionally adapted plants, carefully cultivated by knowledgeable volunteers who understand the unique growing conditions of the Pacific Northwest.
From colorful annuals and hardy perennials to edible starts and native plants that support local pollinators, every purchase helps sustain the educational programs and outreach efforts of the WSU Extension Master Gardener community. Whether you’re a seasoned gardener or just getting started, you’ll find inspiration, expert advice, and plants that are proven to thrive in our local climate.
Plant Sale Highlights
Seattle Spring Plant Sale
Don’t miss the Master Gardeners booth at the Tilth Alliance Plant Sale this spring, where every plant is grown and sourced by Extension Master Gardeners! We’re offering flowering plants, perennials, ferns, houseplants, tubers and seeds. We’ll have a curated selection of native and pollinator plants, as well as some rare plant surprises. With over 1,500 plants on hand, there’s something for every gardener. Tilth Alliance will be offering edible plants at the sale, making it a wonderful one-stop destination.
Proceeds from our booth benefit the Master Gardener Foundation of King County, which supports gardening education and outreach throughout King County.
We hope to see you there!
Bellevue Demonstration Garden Spring Sale
Come shop a wide selection of locally grown perennials, annuals and herbs while getting expert advice from our King County Master Gardener volunteers!
Celebrate the arrival of spring and discover the perfect plant for your garden or as a thoughtful gift.
From classic favorites to unique, hard-to-find varieties, the sale offers something for every type of gardener.
- Vegetable starts: four-inch starts grown in the nearby greenhouse featuring tomatoes, basil, cucumbers, peppers, eggplants and more
- Ornamentals: suitable for garden beds, borders and containers
- Garden Market: gently used books, tools, pots and other treasures
- WSU Extension Master Gardener Plant Clinic: free gardening advice and resources
- Children’s Scavenger Hunt!
Bellevue Demonstration Garden Fall Harvest
Bring your family, friends and neighbors to celebrate the end of our growing season!
The event will include a WSU Extension Master Gardener Plant Clinic, our Fall Plant Sale, Floral Bouquets, a Photo Op Display for selfies and family photos, Children’s Activities, and a Garden Flea Market including burlap bags.
Come learn how to make Leaf Castings, Concrete Garden Edging, Lavender products, and learn about Food Preservation.See a demo on how to sharpen dull pruner blades and enjoy the magical Dancing Water Bowl! Admission is free to the public and free parking is available in the lot and on the stree