5 Reasons We Can’t Live Without Soil


We love to sing the praises of our friends the trees, but we often forget about the critical resource right under our feet: the soil. Trees and other plants need healthy soil to thrive, but the scope of soil benefits go beyond planting.

Soil influences the life spans of our roads and highways. Healthy soil is the foundation for food, animal feed and fuel. Lumber, bricks and textiles all come from soil. Even important discoveries in the field of medicine can be linked to soil. … Read more >>

TreePeople’s Policy Work: Transforming LA into a Climate- and Water-Resilient City

Grassroots_Policy Blog

Each week, TreePeople is out in the neighborhoods and surrounding mountains of Los Angeles, planting and caring for trees and native plants to ensure that our city has a growing, thriving urban ecosystem. But that’s not all we do – every day, we’re also working with agencies and policymakers at the city, county, state, and federal levels to enact strong policies to support creating a 21st century infrastructure for a water-resilient LA.

As Deborah Weinstein Bloome, TreePeople’s Director of Policy, explains, policy work “has been part of our DNA from the beginning,” largely under the guidance of our founder and president, Andy Lipkis.… Read more >>

Transforming Upstream Landscapes for a Healthy LA River


At the end of May, the U.S. Army Corps of Engineers decided to recommend approval for a $1 billion proposal to restore an 11-mile stretch of the Los Angeles River. According to the Los Angeles Times, the plan, which is supported by Mayor Eric Garcetti and a number of elected officials and advocacy groups – TreePeople included – “will restore habitat, widen the river, create wetlands, and provide access points and bike trails” along a portion of the river that runs north of downtown, through Elysian Park.… Read more >>

US-Australian Dialogue on Water Visits Los Angeles on January 13


You are invited to an international event! Be a part of the US-Australian Dialogue on Water, which has major implications for Los Angeles’ water future.

For over 20 years, TreePeople has been promoting the value of trees and nature-based urban planning as the best means of securing a sustainable, affordable and secure water supply for Los Angeles. Last week, The Huffington Post listed Los Angeles as one of the most water-vulnerable American cities in an article titled “These 11 Cities May Completely Run Out of Water Sooner Than You Think.”

Yes, the situation is serious.…

Not Enough Water, L.A.? Look Up.

I am excited to announce that today’s edition of the Los Angeles Times carries a timely Op-Ed that I wrote titled, “Not enough water, L.A.? Look up.

Did Mulholland Get it Wrong?

Nearly one hundred years ago today, William Mulholland stood before a crowd of 40,000 near San Fernando and unfurled an American flag, signaling the official opening of the Los Angeles Aqueduct. As water from the Owens Valley rushed through the spillway for the first time, Mulholland exulted to the assembled onlookers, “There it is.… Read more >>

Forbes Features TreePeople’s Water Work

Sun Valley Watershed Plan

Our “sound bite” name of TreePeople is misleading. What we do goes way beyond trees. A recent article in Forbes describes the deeper side of our work, which is about building Los Angeles’ next water supply.

Trees are inextricably linked to water—capturing, cleansing and storing rainwater and protecting us from drought and floods. As such, they are an essential part of our city’s infrastructure. Not the built, costly, man-made “gray” infrastructure, but infrastructure that is green and living.

Read on (and catch our short video!) to see how investing in local water through investing in trees and other green infrastructure can grow our local economy.… Read more >>

The Tree-Water Connection at One Water Leadership Summit, September 23 – 26

2013 OWLS Header

Even though our name is TreePeople, our organization is as focused on the city’s watershed as we are on its individual trees. After all, the forest has always been nature’s water supply and pollution clean-up system. I’ll be shedding light on how that works in Los Angeles—and the many benefits to our environment, community and economy—when I speak at the One Water Leadership Summit in Los Angeles, September 23-26. I’m looking forward to this chance to engage in the national dialogue on water and the urban environment and share some of the lessons from TreePeople’s work in building the new local water supply for our city.… Read more >>