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Diagnostic Plant Clinic

Program Contact: Yakima Master Gardeners
(509) 574-1604 •

Let Us Help With Your Gardening Questions!

Master Gardeners are on hand to help you with issues in your home and back yard. Our Plant Clinic is stocked with a large library of resources, modern technology, and motivated, trained, and experienced Master Gardeners. ┬áIt helps us help you if you can send pictures to support your questions… branches of a sick plant, insects that you’ve trapped, photos, etc.

Master Gardeners Plant Clinic

The public is encouraged to contact our diagnostic clinic by telephone or email.
  • Email:
  • Phone: (509) 574-1604
  • Bring a sample: 2403 South 18th Street, Union Gap
    Mon., Wed., Fri. 9:00 – noon & 1:00 – 4:00

We will research your issue, and contact you as soon as possible. We suggest you take pictures, if appropriate and possible, related to your question and email them to us. That will help us diagnose the issue.

Sign, parking lot, and building for the county extension office