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Coronavirus COVID-19

COVID-19 Advisory: WSU Extension is working to keep our communities safe. All Extension programming is being provided virtually, postponed, or canceled. Effective March 16, 2020, WSU Extension county offices and WSU Research & Extension Centers will be closed to the public. We are available via email, phone, and webconference.

Master Gardeners

Program Contact: Lisbeth Randall, Office Manager
(509) 843-3701 •

Garfield County Master Gardeners

Master Gardener Volunteers serve as human links between WSU research-based horticulture information and the general public, providing residents with knowledge about sound horticultural practices including water conservation and water quality protection, sustainable landscaping, integrated pest management and control of invasive species. Adoption of these practices by home gardeners can impact the economy and ecological value of home and public landscapes. We work closely with the Asotin County Master Gardeners.

Our programs provide education and information to the public and include the following:

Plant Clinics

Plant clinics are available fhrough our E-clinic until further notice. Please download and fill out the appropriate form on the right side bar and submit to Include photos that accurately depict the issue at hand and as much detailed information as possible. We are not able to accept any samples at this time. 

We offer plant clinics from 1:00 p.m. to 3:00 p.m. in the Extension Office, 757 Main Street, next to the courthouse. We are also occasionally available at other events in the community. Bring your samples in any time to help us diagnose the issue. For more information, please contact Lisbeth at

Yard and Garden Series Workshops

During the Spring and Fall the Master Gardeners hold workshops educating the public about various horticultural issues. Watch the horticulture calendar of events and local media for dates.

Community Presentations, Fact Sheets and Articles

The Asotin and Garfield County Master Gardeners are available to give presentations on various topics. They also write articles and fact sheets. The Master Gardener office within the Garfield County Extension office, offers a wide variety of publication, articles and fact sheets available. Master Gardener Community Presentation Brochure.

Garfield County Fair

The Garfield County Fair will be held September 18-20, 2020. Master Gardeners will be on hand to answer gardening questions while you tour the various exhibits and enjoy the fair.

Working with Youth

The Master Gardeners teach the 3rd grade youth how to grow their own garden and about worm composting at the local elementary and Extension Youth Activity Camp held for one week each summer. Kids learn all about gardening, weather, birds, bugs and more!

Master Gardener Horticulture Training


2020-Application-for-MG 2020 Horticulture Class Registration

2020 Horticulture Class Registration



Want to become a certified Master Gardener or want extensive horticultural training? The Master Gardener /Horticultural classes for Asotin, Garfield, Whitman and Nez Pierce counties are held in even numbered years from January through April. If you would like you’d like to be added to our mailing list to receive a brochure prior to the next training, please email Lisbeth at or call the Garfield County Extension Office at (509) 843-3701. To learn more about becoming a WSU Master Gardener please visit there web site at



Plant Clinics are available through our E-Clinic

Please download and fill out the appropriate form below and submit to Include photos that accurately depict the issue at hand and as much detailed information as possible. We are not able to accept any samples at this time.

Master Gardener Intake Form

Weed Identification Form

Insect Identification Form

WSU Garfield County Office
757 Main Street
Pomeroy, WA 99347
(509) 843-3701

Common Lawn & Garden Problems: