The WSU Extension King County Master Gardener Program
Cultivating plants, people, and communities since 1973
What we do:
Each year we train new volunteers, equipping them with foundational knowledge to become horticultural educators in their communities. Trained volunteers must continue their volunteer and educational development in subsequent years to give back to the community and stay abreast of current research and our ever-changing environment. Volunteer hours and learning requirements ensure that our Master Gardeners’ skills and knowledge are always up to date.
Our Volunteer Hour Requirements
WSU Extension Master Gardener Interns – 40 service hours must include:
- 15 Answer/Plant Clinics hours, minimum, and
- 10 Demonstration Gardens hours, minimum, and
- additional service* hours, as needed, to complete a total of at least 40 service hours
Certified WSU Extension Master Gardeners:
- 25 service* hours, and
- 10 Continuing Education hours
Emeritus WSU Extension Master Gardeners:
- 5 service* hours, and
- 5 Continuing Education hours
*Note: Service hours may include any combination of Answer/Plant Clinics, Demonstration Gardens, Other Educational Delivery, Program Support, and Youth Outreach hours.
For questions about volunteer requirements and policies, please contact the Program Office at king.mg@wsu.edu.

