Be a Smart Ash Learn how you can protect your ash trees and our urban canopy from the invasive emerald ash borer by identifying, treating and replacing Denver’s ash trees.
Denver LeafDrop Discover how to dispose of fall leaves in a low-cost and environmentally friendly way through Denver’s LeafDrop program.
Outreach Denver's Office of the City Forester proactively conducts outreach efforts, including in-person events, to help residents understand the importance of our urban tree canopy and become partners in its growth and resilience.