Thanks for a Great Arbor Day Celebration

Learn more about this year's Arbor Day celebration.

October 30, 2025 7:53 am News article

Meet the 2025 Bill Naito Award Winners

The winners for this year are Dr. Vivek Shandas and Morning Star Baptist Church.

October 30, 2025 7:47 am News article

Deciding Where to Host Arbor Day

Learn about what went into choosing Arbor Day location for 2025.

Updated October 10, 2025 4:40 pm Blog post

Parking Tips for Arbor Day

See where the best parking options are for Arbor Day at Sacajawea Head Start on October 18.

October 10, 2025 9:59 am News article

Learn About Yard Tree Giveaway's Registration Ambassadors

Learn about what went into choosing this year's Arbor Day location.

Updated October 9, 2025 4:40 pm Blog post

Emerald Ash Borer Found in Portland

Learn about the arrival of this invasive pest and how you can support our efforts to reduce its impact.

Updated September 11, 2025 12:13 pm News article

Updates to the Approved Street Tree Planting Lists

See updates to the Approved Street Planting Lists with new recommendations.

Updated July 24, 2025 12:13 pm News article

Congrats to the Neighborhood Tree Stewards Class of 2025

See what Neighborhood Tree Stewards learned and experienced in this summer's class.

Updated July 10, 2025 2:40 pm Blog post

Nearly 3,000 Trees Find Homes Through the 2024 Yard Tree Giveaway

Learn about where all of last year's free yard trees ended up.

Updated February 27, 2025 8:13 am News article

Celebrating Phyllis Reynolds

Updated November 19, 2024 11:13 am News article

Preparing Your Trees for the Winter

All the information you need to help protect and care for your trees this winter.

Updated November 19, 2024 11:13 am News article

Meet this Season's Yard Tree Giveaway Outreach Contractors

Updated July 19, 2024 11:13 am News article

Mt Tabor Park: Storm Recovery and Recycling

Winter storm damage caused trees to fall but, city agencies are finding creative ways to recycle and repurpose fallen trees.

June 3, 2024 2:59 pm News article

Celebrating Phyllis Reynolds

Celebrating Phyllis Reynolds's long career in finding and appreciating Oregon's heritage trees.

April 25, 2024 10:17 am News article

Winter Tree Care Tips

All the information you need to help protect and care for your trees this winter.

Updated December 7, 2023 8:13 am News article

PP&R Urban Forestry Wraps 2023 Inventory Season

Learn about the Inventory Project, street tree data, and how to get involved in next year's season.

Updated November 16, 2023 8:13 am News article

Getting to Know Urban Forestry's Free Street Tree Program

Learn about the Free Street Tree Program and where will we be planting next.

Updated November 16, 2023 8:13 am News article

Lone Fir Cemetery: Where Trees and History Meet

Learn about the fascinating history of the trees and people in the Lone Fir Cemetery.

Updated October 20, 2023 10:25 am News article

Albina Neighborhood Improvement Project

Learn about Albina's first community-led tree planting program.

February 15, 2024 10:17 am News article

2,000 Trees Find Homes Through the 2023 Yard Tree Giveaway

Learn about where all of last year's free yard trees ended up.

February 15, 2024 10:17 am News article