Services, Guides, and Information
296 services and resources found
Elm Leaf Beetle
Information
Emerald Ash Borer (EAB)
Information
Find information about the Emerald Ash Borer, an invasive insect species.
Emerald Ash Borer (EAB)(2)
Information
Find information about the Emerald Ash Borer, an invasive insect species.
Emergency Tree Removals
Information
My tree is an immediate hazard! Can I take it out immediately?
Enforcement Waivers and Reductions
Information
Waivers and reductions for Tree Code compliance cases.
Establishment Care
Information
Proper establishment care is essential to a tree’s long-term health and survival. Learn how to care for your newly planted trees for the first few years so your tree will provide maximum benefits to you and your community.
Eucalyptus perriniana
Information
Though common in California, there are not many eucalyptus Street Trees in Portland. Heritage Tree 377 is the only eucalyptus that is currently a Heritage Tree.
Fagus sylvatica
Information
You may be able to get a waiver for certain permit application fees for single-family residence properties.
Fraxinus americana
Information
Fraxinus latifolia
Information
From Stumptown to Tree Town
Information
The award-winning book "From Stumptown to Treetown" takes readers on a journey through the histor-tree of Downtown Portland. Learn from author and local historian David-Paul B. Hedberg about Portland's legacy of tree management.
Funds, Supplies, and Assistance
Information
Get Involved with Urban Forestry
City of Portland Website
Urban Forestry hosts community events and workshops on a wide variety of tree topics.
Ginkgo biloba
Information
Guidelines for Arborist Reports
Information
Find out when you need an arborist report when you're building or renovating. Learn more about what an arborist report must include. Get information about tree reports from arborists before development begins. And, find out what you need from an arborist after work has started.
Guides and Walks
Guide
Gymnocladus dioica
Information
Halesia monticola
Information
Hawthorne Leaf Blight
Information
Help Using Electronic Documents
Information
A basic guide for downloading electronic documents in order to save and send them via the internet.
Heritage Tree Permits
Service
All work on Heritage Trees requires a permit. The type of permit depends on the kind of work you propose.
This page provides resources and some permit processing information for Heritage trees.
Heritage Trees by Species
Information
Heritage Trees sorted by scientific name, with links to species and tree information.
Heritage Trees by Year
Information
See something we could improve on this page? Give website feedback.