How Hot is Your City?

Summers are getting hotter, and so are the cities we live in. We use a combination of urban heat index analysis and canopy mapping to identify where planting trees can provide the most significant relief for communities.

Person jogging on a city bridge beside a river, wearing a blue long-sleeve shirt, black shorts, and white sneakers on a sunny day.
Close-up of a soccer ball on grass with a group of children in blue and white sports uniforms standing under a large tree in the background.
Every dollar plants a tree

You plant trees. We all win.

Join fans from around the world who are celebrating soccer and helping plant trees where they’re needed most. You can make a difference this summer.

planting partner talking to a resident
How we do it

Our Roots Run Deep

By joining our vast and vibrant network, anyone can make a difference. We connect a spectrum of member and partner support with local organizations whose expertise guides the right trees to the right places for the right reasons. 

500M+

Trees planted and counting

aerial view of large amount of trees

60+

Countries around the globe

lemur sitting on a branch

5.4K+

Planting partners working locally

tree planting partner

50+

Years planting, nurturing, and celebrating

nurturing a seedling
Take action

A better future 

is calling

Give today to grow habitat, strengthen communities, rebound from wildfires, and plant a more hopeful future.

Our work

Tree Planting

Our Network

Education