The WSU Extension Whitman County Master Gardener Program

If you have plant, tree, or garden questions, please contact the office.
509-397-6290
Hours: M-Thursday 8:30 am- 4 pm  Friday by Appointment

Email

Email photos and completed diagnosis forms to our Master Gardeners whitman.mg@wsu.edu
(Fillable diagnosis forms below)

• Include your name, full address, and phone number
• Include pictures, both overall and closeups

A Whitman County Master Gardener volunteer will contact you via email or phone if they need further information on your question.

Some questions are more complex than others and are better addressed in a discussion and with a plant sample. We may recommend you call or arrange to come to the office.

In-Person

Please complete the appropriate diagnostic form and email or bring it with you, along with samples/pictures. Please make sure you call to arrange a time to stop by.

Fillable diagnostic forms

• Plant Problem Diagnosis form (pdf)
• Lawn and Turf Problems form (pdf)
• Weed or Plant ID form (pdf)
• Insect ID form (pdf)

Please follow the instructions below for preparing samples to bring to the Office:

Preparing Samples for Identification or Diagnosis (pdf)

Almanacs

• Flower Gardening Almanac (pdf)
• Vegetable Gardening Almanac (pdf)
• Soil and Pest Management Almanac (pdf)

Helpful Links

• Hortsense (garden pests and problems)
• Pestsense (houseplants & indoor pests)
• Gardening in Washington
• Washington State State Master Garden Page

If you are interested in becoming a WSU Whitman County Master Gardener Volunteer please contact Kelly Stewart for more information on upcoming training opportunities.