Various views of what Master Gardeners do to promote program priorities.
Cultivating plants, people, and communities since 1973
Support the Master Gardener ProgramWe are your neighbors and members of your communities. Our priorities inform our efforts to create a more resilient Washington. We are actively engaged in teaching research-based gardening and environmental stewardship practices.
Garden Resources and Techniques
In this collection of free fact sheets and publications you’ll find a treasure trove of valuable research-based gardening information and resources for home gardeners.
Join us!
Love gardening? Want to meet great people and give back to your community? Join the WSU Extension Master Gardener Program and gain science-based knowledge from WSU experts.
Applications are being accepted this summer for the 2026/2027 training! Check your county for dates.
Applications are being accepted this summer for the 2026/2027 training! Check your county for dates.
Mark your calendar!
Green School registration for the 2026-2027 session opens August 17-September 30!
Gardening in Washington comes with its challenges—weather, soil conditions, pests, and diseases—but we’ve got you covered! Learn science-based best practices to confidently manage landscapes, no matter where you work, live, or garden in our state.
Gardening in Washington comes with its challenges—weather, soil conditions, pests, and diseases—but we’ve got you covered! Learn science-based best practices to confidently manage landscapes, no matter where you work, live, or garden in our state.
Our Programs
Since 1973, Master Gardeners have been developing Programs to address the evolving needs of our communities.
Learn more about our programs.
Learn more about our programs.
Our Priorities
Communities across Washington State face numerous environmental and horticulturally based challenges.
Learn more about our priorities.
Read our 2024 Impact Report
Learn more about our priorities.
Read our 2024 Impact Report
Grow With Us
Join us as we invite expert horticulturists, Master Gardeners, and passionate plant enthusiasts to share their wisdom, practical tips, and experiences. Read about the impact of The Evergreen Podcast.
WSU Extension Master Gardener Advanced Education Conference
The WSU Advanced Education Conference is sponsored by the Master Gardener Foundation of State Foundation and produced by the WSU Extension Master Gardener Program. The conference provides significant WSU-approved Continuing Education to statewide Extension Master Gardener volunteers who serve our communities here in Washington State.
The WSU Advanced Education Conference is open to the public, and all gardening enthusiasts are invited to attend.
The WSU Advanced Education Conference is open to the public, and all gardening enthusiasts are invited to attend.

Throughout this site there are links to documents of various file types. Please contact our Statewide Program Leader if you require this information in a different format.

