Become a Citizen Arborist and Lead Your Community to Action

Photo: Vahagn Karapetyan

TreePeople’s Citizen Arborist program is designed to train and produce a trusted network of community members who help keep our trees healthy and thriving. Certified Citizen Arborists are expert volunteers who support their neighborhoods in caring for their local trees. They are on the front lines of growing a healthy urban forest and improving the environment of Los Angeles. Peter Diep, who was recognized with TreePeople’s Volunteer of the Year award, led his first street tree care event right after earning his official Citizen Arborist status in the fall of 2012.… Read more >>

Celebrate Urban Trees as Superheroes on National Arbor Day, April 26

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U.S. Forest Service researchers have published compelling evidence* of urban trees’ immense carbon storage capacity. Along with the other many things they do to improve the environment, trees absorb carbon dioxide emissions from a multitude of pollution sources in our cities. “Thus,” the researchers conclude, “urban trees influence local climate, carbon cycles, energy use, and climate change.”

National Arbor Day is April 26. We join our friends at Alliance for Community Trees in the firm belief that reducing atmospheric CO2 is one of the most important functions of the urban forest—and that people can play a big role.… Read more >>

Tiny Pests Pose Big Threats to Native Trees

Photo: Mike Lewis

You won’t see it if you’re not looking for it, but you’ll know it was there. No bigger than a baby’s fingernail, the gold-spotted oak borer (GSOB) can devastate a 300-year-old oak tree that has withstood storms and quakes and even the quick and astounding rise of urban pollution in the 20th century. But if individual trees were all that was at stake, the oak borer wouldn’t pose such a threat. The truth is, this invasive pest could wipe out every native oak in California.… Read more >>

Hook Your Community Greening Project Up with an Expert Volunteer Leader at TreePeople, December 15

Community planting in Eagle Rock

Launching a community greening project but don’t know how to start? Looking for help with a plan that’s ready but needs guidance? Join us for breakfast at TreePeople’s hilltop headquarters on December 15 to get connected with a Citizen Arborist who can help make sure your project succeeds.

Citizen Arborists are highly trained, volunteer leaders with vital knowledge and experience caring for trees all over Los Angeles. When you partner with a Citizen Arborist, you get on-site help and specific advice about sustaining your greening campaign.… Read more >>