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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.

Plant Problem Clinics

(425) 338-2400

Covid-19 Impact

E-mail your plant problem questions to Master Gardeners at
Our Extension Office is currently closed to the public; however, our Master Gardeners will continue to take your plant problem questions via e-mail at Please provide as much information as possible about the plant and it’s growing conditions. Photos are helpful.

Master Gardener Hotline: 425-357-6010

Trained WSU Master Gardener volunteers are on duty to answer your horticulture questions from 9 a.m. to 4 p.m., weekdays, April through September, and from 11 a.m. to 3 p.m., Monday thru Thursday, October through March, except the week of Thanksgiving and the last two weeks of December. You may also leave a message outside those hours and a volunteer will call you back on the next work day. Call 425-357-6010.

Walk-In Diagnostic Clinic

Trained WSU Master Gardener volunteers are on duty weekdays to answer your horticultural questions weekdays at the Extension Office in McCollum Park in south Everett at 600 128th St. S.E., Everett, 98208.  Hours are 9 a.m. to 4 p.m., April through September, and 11 a.m. to 3 p.m., October through March, except the week of Thanksgiving and the last two weeks of December. Bring in as fresh of a specimen as you can of the insect pest or the plant problem, which should include the diseased area, the transition area, and a healthy area, if applicable. Photos are also helpful. Please visit our “Contact Us” webpage  for updates on operating hours, driving directions and more.  

Community Plant Problem Clinics

Trained WSU Master Gardener volunteers conduct plant problem clinics at stores, nurseries and special events throughout the county during the growing season. At these clinics, Master Gardener volunteers are available to diagnose plant problems and give gardening advice. You are welcome to take plant or insect specimens to these clinics. For more information on the clinic nearest you, call the Master Gardener Hotline at 425-357-6010 or consult the MG Clinic Website to find a community clinic near you.

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