Andy Lipkis Talks Superheroes at TEDx UCLA


Do you remember the last time you stopped to really look at a tree?  They’re central to our existence, and yet we often take them for granted. We pass trees daily, without stopping to consider their many benefits—from cooling our cities and streets, to conserving water, and beyond.

In June, our Founder and President, Andy Lipkis, was invited to speak at TEDx UCLA to share how trees are the real superheroes we’ve been looking for to create a water and climate-resilient Los Angeles.… Read more >>

5 Reasons to Celebrate Biodiversity Day


The United Nations has named May 22 The International Day for Biological Diversity! But why does biodiversity matter, and what does it mean for you?

At the highest level, biodiversity refers to all the different species on planet Earth. But on a much smaller scale, you could study the biodiversity within a local ecosystem, like the Santa Monica Mountains, the LA River or a neighborhood park.

The Earth is an incredibly complex machine, with all its interrelated organisms and ecosystems playing an important and necessary part.… Read more >>

Integrated Water Management: A Framework for Collaborative Governance


Increasing Agency Collaboration for a Better Water Future

For the past two decades, TreePeople has been advocating for Los Angeles’ watersheds to be managed in a more integrated way. Our recent report, Moving Towards Collaboration: A New Vision for Water Management, lays out a path to achieve this and overcome common barriers to implementation.

After researching examples of integrated management from around the world, we developed a framework, focused on stormwater, as a resource for agencies and other leaders to consider future approaches that could positively impact their organizations and work.… Read more >>

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 >>

10 Native Plants To Up Your Home’s Sustainability

Certified Arborist Linda Eremita

Certified Arborist Linda Eremita

 It’s planting season! Is your green thumb itching? If your landscaping could use  a drought-smart update, now’s a great time to put new roots in the  ground. Our  Certified  Arborist Linda Eremita shares her favorite native, drought-tolerant,  and sun loving  plants, each of which is resilient  in LA’s hot, dry summers.


Saint Catherine‘s Lace

Eriogonum giganteum

The big pinkish-white, flat-topped flowers of this native California buckwheat appear in late spring and through summer before fading to red-brown.… Read more >>

TreePeople Statement On Governor Jerry Brown’s Executive Order Setting Greenhouse Gas Emission Targets

© Max Whittaker/European Pressphoto Agency


LOS ANGELES, Calif.— Today Governor Jerry Brown signed an Executive Order calling for a greenhouse gas emissions target of 40% below 1990 levels by 2030. TreePeople applauds this move as it makes way for California to stay on track to reach its goal of reducing emissions to be 80% under 1990 levels by 2050, and to more aggressively address and mitigate the effects of climate change already impacting our communities, natural resources and public health.… Read more >>

7 Reasons to Volunteer In the Angeles National Forest


Only a massive effort by TreePeople volunteers makes it possible to replant and restore the fire-damaged areas of the Angeles National Forest.

1. You’ll help restore the forest’s pristine beauty.

Angeles Forest Restoration

In 2009, 161,000 acres (approximately 25%) of the Angeles National Forest was destroyed by fire stripping the forests of Manzanita, sumac, sycamore and pine trees. 11,000 of those acres burned too deep for the forest to recover through natural processes.

Since then, working with the U.S. Forest Service, we’ve relied on volunteers to care for new saplings and help plant new trees while the soil conditions and temperature are optimal.… Read more >>