TreePeople is an LA-based environmental nonprofit founded by a teenager more than 40 years ago that has planted more than 3 million trees. With the help of thousands of volunteers each year, we unite the power of people, trees, and nature-based solutions to make sustainable change.

TreePeople unites the power of trees, people and nature-based solutions to grow a climate-ready, water-secure and equitable LA. Our leadership in environmental education, forestry, water policy and urban cooling is changing the way Los Angeles does business and plans for the future. In this way, TreePeople seeks to build a powerful and diverse coalition to grow a greener, healthier and fun Los Angeles for present and future generations.