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The City of Portland, Oregon

Environmental Services

working for clean rivers

Phone: 503-823-7740

Fax: 503-823-6995

MAILING ADDRESS: 1120 SW 5th Ave, Room 1000, Portland, OR 97204

More Contact Info

Tree Care and Stewardship

Portland Trees

Do you need a permit? How high do branches need to be pruned over streets? Find answers to common tree questions on the Portland Trees website

Learn how properly plant your tree

Tips and guidelines for establishing a new tree

Learn how to properly prune your tree

Tree care advice from the International Society of Arboriculture

Get involved with Portland Parks Urban Forestry

Attend a tree care workshop, find your local Tree Team, or sign up for the Tree Bark newsletter

Learn about Leaf Day pick-up in your neighborhood

Autumn leaf pick-up from Portland's Bureau of Transportation