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The City of Portland, Oregon

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

1120 SW 5th Ave, Suite 613, Portland, OR 97204

More Contact Info

Garden Design and Plant Selection Resources

GardenSmart Guide to Non-Invasive Plants

View GardenSmart Oregon and other resources

Backyard Habitat Certification Program

Audubon Society of Portland

East Multnomah Water & Soil Conservation District Native Plant Database

Select native plant species based on your soil type, sun exposure and water levels

Friends of Trees: Tree Resources

Information on selecting, planting and maintaining trees


Information on naturescaping, including local workshops