{"slug":"baltimore-tree-trust","name":"Baltimore Tree Trust","tagline":"Plants street trees block by block in Baltimore and trains residents as foresters","description":"Baltimore Tree Trust plants and maintains street trees in Baltimore neighborhoods that lost their canopy, working one block at a time with the people who live there. It trains local residents for forestry jobs and runs volunteer planting days in spring and fall. You can volunteer, ask about trees for your block, or donate.","website_url":"https://www.baltimoretreetrust.org","tier":"listed","resident_offers":["volunteer","request_street_tree","education"],"listed_source_url":"https://www.baltimoretreetrust.org","logo_url":null,"founded_year":2008,"org_type":"nonprofit","scope":"local","headquarters":{"city":"Baltimore","region":"Maryland","country":"US","lat":39.29,"lng":-76.612},"volunteer_url":"https://www.baltimoretreetrust.org/ways-to-take-action/volunteer/","donation_url":"https://www.baltimoretreetrust.org/ways-to-take-action/donate/","events_url":"https://www.baltimoretreetrust.org/who-we-are/our-events/","featured":false,"trees_on_record":0,"primary_activity":"urban-forestry","activities":[{"slug":"urban-forestry","name":"Urban forestry","primary":true},{"slug":"tree-care-maintenance","name":"Tree care & maintenance","primary":false},{"slug":"education-advocacy","name":"Education & advocacy","primary":false}],"updated_at":"2026-11-08T02:21:52.718Z","url":"https://treerm.org/org/baltimore-tree-trust","markdown_url":"https://treerm.org/org/baltimore-tree-trust.md","api_url":"https://treerm.org/api/v1/organizations/baltimore-tree-trust","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":{},"programs":[],"metrics":[],"upcoming_events":[],"license":"CC-BY-4.0"}