Partners

   

Healthy Trees Healthy Cities Nature Conservancy

​National

USFS Forest Health: http://www.fs.fed.us/foresthealth/
USFS Urban and Community Forestry: http://www.fs.fed.us/ucf/ 
USDA APHIS: http://www.aphis.usda.gov/
Arbor Day Foundation: http://www.arborday.org/
Alliance for Community Trees: http://actrees.org/
International Society of Arboriculture: http://www.isa-arbor.com/
Sustainable Urban Forests Coalition: http://www.urbanforestcoalition.com/
Society of Municipal Arborists: http://www.urban-forestry.com/
Utility Arborist Association: http://www.utilityarborist.org/
Continental Dialogue on Non-Native Forest Insects & Diseases: http://www.continentalforestdialogue.org/
American Forests: http://www.americanforests.org/
University of Georgia Center for Invasive Species & Ecosystem Health: http://www.bugwood.org/


Boston

U.S. Forest Service: http://www.fs.fed.us/
Massachusetts Department of Conservation and Recreation: http://www.mass.gov/eea/agencies/dcr/
Massachusetts Department of Agricultural Resources: http://www.mass.gov/eea/agencies/agr/
City of Boston: http://www.cityofboston.gov/
USDA Animal and Plant Health Inspection Service: http://www.aphis.usda.gov/
UMass, Cooperative Extension: http://ag.umass.edu/
Boston Green Academy: http://bostongreenacademy.org/
Friends of the Public Gardens: http://friendsofthepublicgarden.org/
Boston Natural Areas Network: http://www.bostonnatural.org/index.htm
Urban Ecology Institute: http://www.urbaneco.org/
USFS Urban Connections Program: www.fs.usda.gov/goto/r9/uc
Boston’s Urban Forest Coalition
 

Chicago

U.S. Forest Service: http://www.fs.fed.us/
Chicago Region Tree Initiative: http://chicagorti.org/
The Morton Arboretum: http://www.mortonarb.org/
Illinois Department of Agriculture: http://www.agr.state.il.us/programs2
City of Chicago: http://www.cityofchicago.org/city/en.html
USDA Animal and Plant Health Inspection Service: http://www.aphis.usda.gov/
USFS Urban Connections Program: http://www.fs.usda.gov/main/r9/workingtogether
Openlands: www.openlands.org/
The Field Museum’s Science Action Center: http://www.fieldmuseum.org/science/research/area/science-action-chicago
Student Conservation Association: http://www.thesca.org/chicago
Chicago Conservation Corps: http://chicagoconservationcorps.org/
Chicagoland Environmental Network: http://www.chicagoenvironment.org/
 

Los Angeles

U.S. Forest Service: http://www.fs.fed.us/
City of Los Angeles: http://www.lacity.org/
County of Los Angeles: http://lacounty.gov/
CA Department of Conservation: http://www.conservation.ca.gov/
Million Trees LA: http://www.milliontreesla.org/
Western Chapter International Society of Arboriculture: http://www.wcisa.net/
TreePeople: http://www.treepeople.org/
LA Conservation Corps: http://www.lacorps.org/
Koreatown Youth & Community Center: http://www.kyccla.org/
Hollywood Beautification Team: http://hbteam.org/
University of California Cooperative Extension: http://www.ucanr.edu/
CA ReLeaf: http://californiareleaf.org/
North East Trees: http://www.northeasttrees.org/
The Huntington Library: http://www.huntington.org/
Rancho Santa Ana Botanic Garden: http://www.rsabg.org/
Los Angeles Urban Center for Natural Resource Sustainability
 

New York City

U.S. Forest Service: http://www.fs.fed.us/
Million Trees NYC: http://www.milliontreesnyc.org/
New York State Department of Environmental Conservation: http://www.dec.ny.gov/
New York City Department of Parks & Recreation: http://www.nycgovparks.org/
USFS Urban Field Station NYC: http://www.nrs.fs.fed.us/nyc/
NY Restoration Project: http://www.nyrp.org/ 
Trees NY: http://www.treesny.org/
Columbia University, NYC: http://www.columbia.edu/
Cornell University Cooperative Extension NYC: http://www.cce.cornell.edu/
LEAF program participating schools:
 

Philadelphia

U.S. Forest Service: http://www.fs.fed.us/
PA Department of Conservation and Natural Resources: http://www.dcnr.state.pa.us/
PA Department of Conservation and Natural Resources, Bureau of Forestry: http://www.dcnr.state.pa.us/forestry/
Penn State University Cooperative Extension: http://extension.psu.edu/
Pennsylvania Horticultural Society: http://phsonline.org/
City of Philadelphia: Parks and Recreation: http://www.phila.gov/parksandrecreation/
USFS Philadelphia Urban Field Station: http://www.nrs.fs.fed.us/philadelphia/
Pennsylvania Horticultural Society – Tree Tenders Program: http://phsonline.org/greening/tree-tenders
Pennsylvania Horticultural Society – Plant One Million Trees: http://phsonline.orggreening/plant-one-million
Philly Tree Map: http://phillytreemap.org/
Azavea: http://www.azavea.com/
LEAF program participating schools:
 

Tennessee

USDA APHIS State Plant Health: http://www.aphis.usda.gov/
Tennessee Department of Agriculture: http://www.state.tn.us/agriculture/
City of Chattanooga: http://www.chattanooga.gov/
University of Tennessee Extension: https://utextension.tennessee.edu/
USFS Forest Health Protection: http://www.fs.fed.us/foresthealth/
Tennessee Division of Forestry: http://www.state.tn.us/agriculture/forestry/
Southern Chapter ISA: http://www.isasouthern.org/