Be A Smart Ash With Us
Trees are vital to our quality of life. They produce oxygen, reduce smog and cool our neighborhoods and homes. They provide natural beauty year-round, summertime shade and a place for our flying friends to rest their wings. They increase the value of our homes, provide environmental benefits and improve our well-being and mental health.
It’s up to all of us to Be A Smart Ash and plant new trees to grow our urban canopy, protect our existing trees from threats like tree pests and take care of the trees that take care of us.

Blog
Ditch the Rocks: How One Homeowner Created a Thriving Environment for Her Tree
Jan loves trees. She always has. But she didn’t really dig in and learn to care for them herself until she moved into her Athmar Park home. The home was…
Growing a Greener Denver: The Impact of Planting Nearly 1,300 New Trees
2022 was a year of dedicated efforts to grow the city’s urban canopy for a more resilient Denver. Here at Denver’s Office of City Forester, we've made progress in expanding…