{"slug":"tree-san-diego","name":"Tree San Diego","tagline":"Plant-a-thons, Tree Stewards and a regional urban forestry plan for San Diego County","description":"Tree San Diego works to grow and care for the urban forest across San Diego County. Its Plant-a-thon days put trees into parks and neighborhoods with volunteers, its Tree Stewards and Treejectory programs train residents and young adults in tree care, and it wrote the region's urban forestry plan. Events are on its calendar.","website_url":"https://www.treesandiego.org","tier":"listed","resident_offers":["volunteer","education","tree_care_help"],"listed_source_url":"https://www.treesandiego.org","logo_url":null,"founded_year":null,"org_type":"nonprofit","scope":"regional","headquarters":{"city":"San Diego","region":"California","country":"US","lat":32.716,"lng":-117.161},"volunteer_url":"https://www.treesandiego.org/get-involved","donation_url":"https://www.treesandiego.org/donate","events_url":"https://www.treesandiego.org/events-calendar","featured":false,"trees_on_record":0,"primary_activity":"urban-forestry","activities":[{"slug":"urban-forestry","name":"Urban forestry","primary":true},{"slug":"education-advocacy","name":"Education & advocacy","primary":false},{"slug":"research-monitoring","name":"Research & monitoring","primary":false}],"updated_at":"2026-11-08T02:21:52.718Z","url":"https://treerm.org/org/tree-san-diego","markdown_url":"https://treerm.org/org/tree-san-diego.md","api_url":"https://treerm.org/api/v1/organizations/tree-san-diego","data_note":null,"derived":{"annual_trees":[],"latest_annual":null,"yoy":null,"cagr":null,"dollars_raised_per_tree":null,"cost_per_tree":null,"trees_per_volunteer":null,"survival":null,"hectares":null,"transparency":{"score":0,"label":"Opaque","points":[{"key":"annual","label":"Publishes annual tree figures","earned":0,"max":20,"why":"No year-by-year figures found"},{"key":"recent","label":"Figures are recent","earned":0,"max":15,"why":"No dated annual figure"},{"key":"sourced","label":"Every figure has a public source","earned":0,"max":10,"why":"No figures on record"},{"key":"money","label":"Publishes financials or cost per tree","earned":0,"max":15,"why":"No financial figure on record"},{"key":"survival","label":"Reports survival or monitoring","earned":0,"max":15,"why":"No survival or monitoring figure on record"},{"key":"verified","label":"Independently verified figure","earned":0,"max":10,"why":"Every figure is the organization's own count"},{"key":"programs","label":"Breaks figures down by program","earned":0,"max":10,"why":"No program breakdown"},{"key":"people","label":"Reports volunteers or events","earned":0,"max":5,"why":"No volunteer figures or events on record"}]},"methodology":"https://treerm.org/methodology"},"countries":["US"],"social_links":{"instagram":"https://www.instagram.com/tree.sandiego/","facebook":"https://www.facebook.com/nonprofitTreeSanDiego/","linkedin":"https://www.linkedin.com/company/tree-san-diego","youtube":"https://www.youtube.com/channel/UCPs1pWh15IHrpJKOLzpev1Q"},"programs":[],"metrics":[],"upcoming_events":[],"license":"CC-BY-4.0"}