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 >>

Student Eco Club Greens Campus


Did you know green space is essential to a healthy childhood? In fact, studies have proven that students with regular access to green spaces are on average happier, more focused, physically fit and have higher levels of self-esteem.

We’re big believers that trees can heal, which is why we brought nearly 50 volunteers together on May 2nd to plant 24 trees on the campus of Sylmar Elementary School in Sylmar, California. Sylmar’s campus is located in an economically challenged area, and their campus lacks adequate canopy coverage and safe spaces for kids to play.… 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 >>

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 >>

Don’t Let LA’s Trees Become Casualties of the Drought


An Urgent Arbor Day Message from TreePeople Founder and President, Andy Lipkis

As I drive through LA this beautiful spring my heart is breaking. In every street, in every block, I see trees in decline.

This is a quiet crisis, and it’s accelerating.


Andy Lipkis spoke at the City’s Save the Drop campaign launch in April.

Earlier this month I sat in a presentation by the Urban Forester of Santa Monica. He said that after four years of drought, our trees’ ability to take up water has atrophied, especially in trees not native to our region.… Read more >>

Forbes: Why Does California Let Billions Of Gallons Of Fresh Water Flow Straight Into The Ocean?

Photographer: David Paul Morris/Bloomberg via Getty Images

LA has the capability to truly be livable, resilient and water-secure if we work together, and TreePeople is proud to partner with the people to make this vision a reality. We can adapt in the face of our changing climate, but we must support enabling policies while also being change makers in our own homes. Read on to see how in my interview with Ashoka for Forbes below:

A Q&A with Ashoka Fellow and urban water expert Andy Lipkis

If you’ve been paying attention, you know that California is in the midst of a severe multi-year drought.… Read more >>

4 Ways To Care for LA Trees This Earth Month


Happy Earth Month, fellow tree people!

A greener LA is always on our mind, but this month especially we’re thinking about the love we give to our urban forest. Climate change and a record drought mean that trees are stressed, and keeping LA green and sustainable is more important than ever. We rely on volunteers to help us transform our region into a healthy urban ecosystem, and there’s no time like the present to start doing your part!

Here are all the ways you can help out this month.… Read more >>