
Plant-A-Thon
1,000 trees in 10 weeks
Join Tree San Diego’s Annual Plant-A-Thon
Tree San Diego’s Plant-A-Thon is an annual, pay-it-forward community event that brings people together each spring and fall to plant and distribute thousands of trees across San Diego County. Each season, volunteers, local leaders, partners, and environmental champions unite to transform streets, schools, parks, and neighborhoods through hands-on tree planting and free tree distributions. Together, we’re growing shade, improving air quality, cooling our communities, and investing in a healthier, more resilient future for generations to come.
A Pay-It-Forward Planting Movement
Tree San Diego's Plant-A-Thon is more than a single event; it’s a movement. Trees planted or received through this initiative are passed forward in impact: cooling homes, improving health outcomes, supporting biodiversity, and building shade equity in historically underserved communities.
Each Season Features:
Tree San Diego's Plant-A-Thon is more than a single event; it’s a movement. Trees planted or received through this initiative are passed forward in impact: cooling homes, improving health outcomes, supporting biodiversity, and building shade equity in historically underserved communities.
What to Expect:
What to Bring:
-
Help us plant 100 climate-resilient trees to increase shade and expand the urban canopy
-
Connect with local leaders and community organizations at tabling booths
-
Visit interactive booths hosted by environmental groups and community partners
-
Get your hands dirty for a good cause - and go home knowing you made a difference!​​
-
Closed-toe shoes
-
Comfortable clothing you don’t mind getting dirty
-
Reusable water bottle (we’ll have refill stations!)
-
Sun protection (hat, sunscreen, etc.)​​​​​​​

Volunteer
We’re going to need a lot of hands to plant 1,000 large trees! Get your hands dirty and help make a direct impact in our San Diego County community and for our environment. Sign up at the volunteer form below and join us at Tree San Diego!​​​ Together, we can make a lasting impact on our community and environment.
​​​​​​​​

Become a Sponsor
Highlight your support of all urban greening projects by sponsoring this event and pledging trees for planting next season! Call 858-210-6451 or email sponsor@treesandiego.org to talk to our team today to learn more or simply submit your sponsorship pledge on the ticket purchasing page.
Make an Impact
Help us plant and distribute 1,000 trees this season!

Serve your community by joining us in the field.

Give back by getting your hands dirty!
Thank You to Our Sponsors






