TreePeople’s ever-growing programs put our mission into action. With help from our volunteers and supporters, our programs are leading the way to a more sustainable future for Los Angeles and cities around the world.

Environmental Education Programs

Inspiring elementary school children, teens, teachers and the general public to participate in our journey for a sustainable world. Read more

Forestry Programs

Training and supporting communities to grow the urban forest by planting and caring for trees. Read more


TreePeople has completed six demonstration projects using technologies that mimic the “sponge-and-filter” function of trees. We carefully integrate these technologies into our projects, so they work in concert with existing trees and new vegetation. All six projects show innovative solutions for alleviating many of our region’s resource problems – solutions that help increase our local supplies of fresh water, reduce air pollution and decrease energy use. Read more