Sign up for our weekly greening event update!

Making a difference by Greening our Communities!

Join us at one of our Greening Events! We plant trees, mulch, and do site work throughout our many school and park project sites. Events are every weekend, Saturday and Sunday 9am to noon. You can sign up online!

Volunteer Groups

Volunteer groups are a huge part of our ability to create vibrant community green spaces. If you are planning to bring a large group to one of our events, you can sign up online or RSVP by email, to make sure we can accomodate all of your members!


Our volunteer groups:

Community Organizations & service Groups
Circle K International
Discovery Seminar
HS2 Academy
Irvine Volunteer Assn.
Key Club Div. 35 West
Kiwanis Club of Monrovia
Maywood Lions Club
Monrovia Key Club
Outward Bound Associates
Pacific American Volunteer Assn.
Phoenix House
Rotary Club of Altadena
Rotary Club of Santa Fe
Rotary Club of Whittier Sunrise
Sierra Vista Key Club
Support for All – Arcadia
Scout Troops
Boy Scouts Troop 16
Boy Scout Troop 111
Boy Scout Troop 126
Boy Scout Troop 156
Boy Scout Troop 167
Boy Scout Troop 594
Cub Scout Troop 113
Cub Scout Troop 777
Girl Scout Troop 2475
Scout Troop 16 (Temple City)
Scout Troop 333
Scout Troop 358
Cultural Organizations
Altadena Heritage
COFEM (Council of Mexican
Federations in North America)
Fernandeno Tataviam Band of Mission Indians
Kizh Nation – Gabrieleño Band Of Mission Indians
Natural History Museum
Immaculate Heart
La Canada United Methodist Church
Life Reset
St. Anthony’s Catholic Church
Tzu Chi
Environmental Groups
Active SGV
Community Nature Connection
Nature for All
One Tree Planted
Pando Populous
Pasadena Audubon
Sierra Club
SCA- Student Conservation Association
Tzu Chi
CollegeS & Universities
Azusa Pacific University
Cal Poly Pomona
Cal State Fullerton
Cal State Long Beach
Cal State Los Angeles
Cal Tech
Cerritos College
Citrus College
El Camino College
Glendale Community College
Grossmont College
Mt. San Antonio College
Northeastern University
Occidental College
Pasadena City College
APO Long Beach
University of California – Berkeley
UC Davis
UC Los Angeles
UC Santa Barbara
University of So. California
Alhambra High School
Arcadia High School
Archer School for Girls
Arroyo High School Key Club
Azusa High School
Baldwin Park High School
Bassett High School
Blair High School
California High School Interact
Camino Vuevo High School
Cathedral High School
Centennial High School
Coronado High School
Crean Lutheran High School
Don Bosco
Don Julian Elementary
Columbia School Parents
Crescenta Valley High School
Duarte High School
El Monte High School
Flintridge Sacred Heart Academy
Foothills Middle School
Gabrielino High School
Glendora High School
Harvard Westlake High School
Hugo Reid High School
Jackson STEM Magnet
Legacy High School
Larchmont Charter High School
Los Altos High School
Los Oses High School
Mark Keppel High School
Maywood Center for Enriched Studies
Monrovia High School
Montclair High School
Northwood High School
Orchard Hills High School
Pasadena Waldorf School
Plymouth Elementary School
Portola High School
Ralph Waldo Emerson Elementary School
Rancho Cucamonga High School
Ribet Academy
Roland Heights High School
Romona Convent School
Rosemead High School
Saint Francis of Rome H.S.
San Gabriel High School
San Marino High School
Schurr High School
Sequoyah High School
Sierra Vista High School
South Pasadena High School
Sunrise Christian School – Covina
Temple City High School
Walnut High School
Wilson High School
Amiable Construction
Anthem Blue Cross
Bank of America
Boost Mobile
Dudek Engineers
Green Portal LLC
Hillside Industries
Honda – Helpful
Kaiser Permente
NFTree Haus
Southern California Edison
360 Real Estate Group
Union Bank
Union Pacific Foundation
US Bank
Warby Parker