Join us to ensure our city’s tree-filled legacy

The greatest gift we can give is the preservation and creation of green space for generations to come.

Donate Today
  • Our mission is to restore, enhance, and protect the tree canopy of Washington, DC.

  • With our partners and thousands of local volunteers, we plant 4000+ trees every year to reach our collective goal of 40% tree canopy by 2032.

  • We’re currently at 38% tree canopy. Donate today to help us reach 40%.

Advocate with Casey Trees

Advocacy is at the heart of our planning. Through advocacy, we share our voice and push for better policies to support and protect trees.

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Plant in your Neighborhood

Work with our certified arborists on a custom planting, pruning, or landscape design project. We bring an objective, inclusive viewpoint to our clients—ensuring trees’ safety, health, and preservation.

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Upcoming Events



Mon January 30 @ 7:00 pm

Urban Trees 101

Join Casey Trees with the City of Hyattsville to discuss the importance of trees in our city spaces! Join Casey Trees with the City of Hyattsville for a virtual discussion …




Fri February 10 @ 12:00 pm

Meet your Neighbors: Bark and Buds Winter Tree Walk with Right Proper

Casey Trees 3030 12th St NE

Take a midday break and join a tree walk with Casey Trees as we appreciate the beauty of trees even in winter! Join Casey Trees for our first neighborhood walk …

Free - $25.00



Sat February 11 @ 9:00 am

Community Tree Care: Wangari Gardens

Wangari Gardens 3100 Park Pl NW

Join Casey Trees as we care for the young trees surrounding Wangari Gardens! Help Casey Trees care for young trees! Your help with weeding, mulching and watering these vulnerable trees …


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The 2021 Tree Report Card

The Tree Report Card is Casey Trees’ annual evaluation of DC’s urban forest. It looks at where our successes have been over the past year and highlights where improvements can be made.

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