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Welcome to the Umatilla County Master Gardener™ volunteer program
Master Gardeners are local volunteers trained by Oregon State University Extension. We share evidence-based gardening knowledge to help people grow healthy plants, support pollinators and build resilient communities.
In Umatilla county, volunteers connect with gardeners of all ages—through community events, workshops, demonstration gardens, as well as one-on-one help—to make gardening easier, more fun and more sustainable.
How can we help you today?
Get gardening help
Have a plant problem? Need advice for your vegetable garden or landscape? Visit our Gardening Help & Resources page to contact us, visit a plant clinic or explore OSU Extension’s trusted gardening information.
Become a Master Gardener volunteer
Love gardening and want to give back? Learn how to join the Master Gardener program and teach others to garden successfully. Visit our Become a Master Gardener page to find details about training, volunteering and how to apply.
Already a volunteer?
Visit our Volunteer Forms & Materials page for resources, reporting tools and program updates.
Visit the gardens
Want to see gardens in person? Our Community Projects page introduces you to the gardens you can visit run by Master Gardener volunteers.
Growing community through gardening
Master Gardener volunteers are educators, helpers and neighbors. In Umatilla county, volunteers:
- Grow food for local pantries and schools
- Teach sustainable gardening classes
- Support pollinator habitats and native plant gardens
- Help fellow gardeners through plant clinics and online
Meet our team
Contact Umatilla County Master Gardeners
2121 S First Street
Hermiston, OR 97838
United States
- Hermiston 541-567-9306
- Pendleton 541-278-5403
The OSU Extension Master Gardener™ volunteer program is a statewide network of trained volunteers who educate and inspire Oregonians to grow successful gardens and sustainable communities.