Ask a Master Gardener

Metro area Master Gardener office and hotlines

The metro area Master Gardener provides answers to questions about gardens and household pests in Clackamas, Multnomah, and Washington Counties in Oregon.

If you outside of this geographic area, please find your local Cooperative Extension office.

There are also many great online tools for investigating plant problems and household pests.

Hotlines

Clackamas County Master Gardener Hotline

Clackamas County Extension Office; Home Gardening Program

Hours: 9:00 am - 12:00 pm and 1:00 pm -4:00pm Monday through Friday

Phone: 503-655-8631 

Email: Clackamas County Master Gardeners

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

Multnomah County Master Gardener Hotline

Sponsored by: West Multnomah Soil and Water Conservation District

Hours: 10:00 AM - 2:00 PM Monday - Friday

Phone:  503-445-4608

Email: Multnomah County Master Gardeners

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

Washington County Master Gardener Hotline

Washington County Extension Office

Hours: 9:00 am - 12:00 pm and 1:00 pm -4:00pm Monday through Friday

Phone: 503-821-1150

Email: Washington County Master Gardeners

Address: 155 N. First Ave., Suite #200, Hillsboro, OR  97124

 

Share this
Oregon's Agricultural Progress
The research magazine for Oregon State University Agricultural Experiment Station
Ask an Expert logo
Ask an Expert
Addressing real-life questions with research-based answers... Ask an Expert at Oregon State University.
OSU Extension Catalog
The Catalog is the source for current, peer-reviewed, research-based learning materials published by OSU Extension.