Green Budget Day rally crowd

May 4 2026

Advocacy Update: DC’s Next Budget

December 18 2025

Update: Tree Preservation Enhancement Amendment Act of 2025

RFK stadium is being demolished as a mature tree stands in the foreground

September 22 2025

RFK Site Update: Proving that Our Advocacy Matters

Heritage trees at the Parkside development

September 8 2025

DC’s Tree Laws Should be Protections, Not Suggestions

August 25 2025

Sign The Petition: Don’t Cut Down RFK’s Heritage Trees

A graphic that says

April 28 2025

DC’s 2024 Tree Report Card is Here

March 3 2025

Earned Accreditation

February 18 2025

Advocacy Update: Our Successes and Legislation We’re Tracking

June 5 2023

Preserve, Conserve, and Protect!

June 21 2022

Celebrating The Next Generation

March 7 2022

DC Council Passes Emergency Legislation Increasing Protections For DC’s Largest Trees

January 24 2022

Washington DC Experiences a 1% Decline in Tree Canopy Cover

Stump

January 10 2022

Advocates Testify in Support of the Urban Forest Preservation Authority Amendment Act Of 2021

November 29 2021

Casey Trees Online Advocacy Resources

November 15 2021

The Human/Forest Nexus: Today’s Natural Infrastructure Solutions Leading to Tomorrow’s Climate Resiliency

August 2 2021

Urban Tree Summit Agenda is Here

May 10 2021

What Grade Did DC Recieve for the 2020 Tree Report Card?

April 5 2021

Casey Trees Talks to Councilmember Allen

April 5 2021

Casey Trees Testifies on DC Agency Performance

February 16 2021

Ready2Play Ward by Ward Meetings

January 11 2021

We Testified to Protect Public Heritage Trees

April 27 2020

We’ve Added to Our Virtual Class Offerings!

March 11 2020

OSSE Testimony of Dr. Jessica Sanders 03-11-2020

March 6 2020

Office of Zoning Testimony of Spenser Balog 03-06-2020