Metro Master Gardeners
Who we are
What we do
Community & Urban Horticulture
MG Community

OSU Extension


Registration for the 2015 Master Gardener Program is now open!

We have three options available for participation including:

  • Option 1 - Master Gardener Volunteer Educator Training - $445
  • Option 2 - Certificate of Home Horticulture - $695
  • Option 3 - Master Gardener Volunteer Educator Fellowship - $75 (limited number of scholarships for qualified low-income participants)

Register for the 2015 Master Gardener program

For more information about the Master Gardener Program, contact us via our question form or call 503-650-3118.

Ask a Master Gardener – Get the real dirt

Metro Area Master Gardener™ Extension Office Contact Information

Clackamas County

Phone: 503–655–8631


Address: 200 Warner–Milne Rd. Oregon City, OR 97045

Hours: 9:00 am–12:00 noon Monday through Friday (October 2014–February 2015)

Multnomah County

Phone: 503–445–4608


Address: 2701 NW Vaughn St. Suite 450 Portland, OR 97210

Hours: 11AM–1PM Monday–Friday (October 2014–February 2015)

Washington County

Phone: 503–821–1150


Address: Public Services Building, 155 N. First Avenue, Suite #200, Hillsboro, OR 97124-3072

Hours: 1PM–4PM Weekdays (October 2014–February 2015)

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 or

Problems, questions, or suggestions? Contact:

OSU Extension Service Logo

Join Us on Facebook Logo

Follow us on Twitter Logo