Preparing Your Trees for the Winter

News Article
snow on a tree
All the information you need to help protect and care for your trees this winter.
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Updated

Large trees do a lot for the health of people and the environment. They reduce neighborhood temperatures, offer wildlife habitat, improve air quality, reduce stormwater runoff, and help mitigate the effects of climate change. Maintaining them is critical to keeping our communities healthy and our city beautiful. 

That’s why Urban Forestry encourages property owners to get their trees professionally maintained now, before winter weather begins. Certified Arborists can identify and address potential issues before it’s too late, protecting your trees and your property. 

Below we have some resources to help you find the best ways to support your tree so you can be at ease no matter what weather will bring. 

First, here is an infographic with some great details about Urban Forestry’s storm response and tree resilience in our city.  

Next, if you are looking for professional arborists, the City has a list of recommended Local Tree Care Providers available to aid you in your research. The companies on this list have:
• completed the City’s Local Tree Care Providers Workshop within the last year
• have a Certified Arborist or similarly credentialed tree professional on staff
• do not have documented tree code violations or permitting application issues within the past year
• have an active Portland business license.

Lastly, the Arbor Day Foundation has a helpful Storm Recovery Kit to assist in navigating how to support your tree after a storm takes place. 



Some Friendly Reminders: 


Property Owner Responsibilities
Property owners are responsible for maintaining trees on their property and adjacent rights-of-way. For any tree-related issues on private property, including challenging maintenance and safety concerns, contact a private arborist. 

Permit Requirements
Before performing any major tree work—including pruning, removal, or addressing risks—it’s necessary to understand Portland’s tree permit requirements. Visit our Tree Permits and Regulations page for details on when a permit is needed.

Emergency and Maintenance Response
To report tree emergencies on City property, including public streets and roads, call 503-823-TREE and press 1 for the fastest response. For non-emergency tree issues, email Trees@PortlandOregon.gov

Contact

City of Portland Urban Forestry

Manager of Portland's urban forest

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