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Ask a Master Gardener!
OSU Extension Master Gardeners™ offer several ways to get answers to your garden questions:
- Use our Online Question Submission Form
- Get your answers quickly–phone your Master Gardener office
- Drop by your local Master Gardener office
- Visit us at a Farmers' Market Clinic near you
- Check out our Frequently Asked Questions
Our FAQ includes research–based answers to many of your most common gardening questions. Click here to check it out!
Click on the image of the Spotted Wing Drosophila for more information about the spread of this invasive insect in Oregon.
-->Metro Area Master Gardener™ Extension Office Contact Information
Clackamas County
Phone: 503–655–8631
Email: clackmg@oregonstate.edu
Address: 200 Warner–Milne Rd. Oregon City, OR 97045
Hours: 9 AM – 12 Noon and 1 PM – 4 PM, Monday – Friday
Multnomah County
Phone: 503–445–4608
Email: mcmastergardeners@yahoo.com
Address: 2701 NW Vaughn St. Suite 450 Portland, OR 97210
Hours: 10 AM – 2 PM, Monday – Friday
Washington County
Phone: 503–821–1150
Email: mastergardener.wc@oregonstate.edu
Address: Public Services Building, 155 N. First Avenue, Suite #200, Hillsboro, OR 97124-3072
Hours: 9AM –12PM and 1PM – 4PM, Monday – Friday
We provide relevant, research-based education and outreach to the public of Clackamas, Multnomah, and Washington Counties about horticulture and household pests. This information promotes sustainable practices that minimize risks to human health and the environment.
If you live outside of this geographic area, please find your local Cooperative Extension office.
Oregon State University Extension Service offers educational programs, activities, and materials without discrimination based on age, color, disability, gender identity or expression, marital status, national origin, race, religion, sex, sexual orientation, or veteran's status. Oregon State University Extension Service is an Equal Opportunity Employer.
In reference to publications, events, or activities: Publications will be made available in accessible formats upon request. Please call 503-655-8631 for information. If you have a physical disability that requires special considerations in order for you to attend the event/activity, please notify the metro Master Gardener program at 503-655-8631.
Problems, questions, or suggestions? Contact: webmaster@metromastergardeners.org
