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