information
Most City offices closed Wednesday, June 19, to observe Juneteenth

The City of Portland recognizes Juneteenth as a formal day of remembrance to honor Black American history and the end of slavery in the United States. Learn about Juneteenth.

Winter Tree Identification

Classes and Activities
To become an expert tree-identifier takes lots of practice looking at the trees outdoors. This tree walk will cover the methods of identification and the characteristics of trees in wintertime. Join PP&R Urban Forestry to learn about Winter Tree Identification with the Curator of Hoyt Arboretum.
Winter trees at Peninsula Park
10:00 am 12:00 pm

REGISTRATION FULL

Where: Hoyt Arboretum (4000 SW Fairview Blvd, Portland, OR 97221)

When: Saturday, February 26, 2022. 10:00 am - 12:00 pm. 


Before Attending

Before registering or attending any in-person event, please visit our Workshops page to read about our Safe Stewardship Guidelines. 

It is required that you wear your mask when nearby other volunteers and staff (we will have plenty of extras available).


Practice Your Tree ID

Buds on the twig of a tree

Identifying trees is a lot like identifying people. 

You can easily recognize a close friend even if you only catch a glimpse. However, if you meet a room full of strangers, you need to concentrate on individual characteristics before you can tell them apart.

It is the same with trees. When you know a tree well, you will be able to name it on recognition of the characteristics, or traits, such as: 

  • Leaves
  • Bark
  • Fruit (and sometimes flowers or catkins)
  • Twigs and buds - the primary identifier in winter!
  • Shape or form of the tree

Close-up image of the cone of a Douglas-fir tree.

Portland Parks & Recreation Urban Forestry's mission is to manage and ensure Portland's urban forest infrastructure for current and future generations. Portland’s urban forest consists of 218,000 street trees, 1.2 million park trees, and innumerable private property trees.

Urban Forestry is involved in managing or regulating all of these trees to differing degrees. Urban Forestry staff issue permits for planting, pruning, and removal of all public and some private trees and are on call 24/7 to respond to tree emergencies.


For more information on Urban Forestry - www.portlandoregon.gov/parks/tr…;