{"slug":"sos-trees-coalition","name":"SOS Trees Coalition","tagline":"Saskatoon's volunteer tree group; runs Arbor Week, tree care workshops and a self-guided tree tour","description":"SOS Trees Coalition began in 1992 as SOS Elms, when Dutch elm disease threatened Saskatoon's streets, and it still watches over the city's urban forest. Each May it organizes Arbor Week, with tree walks, pruning and planting workshops and a published tree tour of the city. Membership is open to anyone, and its tree care pages explain how to water, mulch and prune a prairie tree.","website_url":"https://www.sostrees.ca","tier":"listed","resident_offers":["tree_care_help","education","advocacy"],"listed_source_url":"https://www.sostrees.ca/","logo_url":null,"founded_year":1992,"org_type":"community","scope":"local","headquarters":{"city":"Saskatoon","region":"Saskatchewan","country":"CA","lat":52.134,"lng":-106.647},"volunteer_url":"https://www.sostrees.ca/membership.html","donation_url":"https://www.canadahelps.org/en/dn/12757","events_url":"https://www.sostrees.ca/arborweek.html","featured":false,"trees_on_record":0,"primary_activity":"tree-care-maintenance","activities":[{"slug":"tree-care-maintenance","name":"Tree care & maintenance","primary":true},{"slug":"education-advocacy","name":"Education & advocacy","primary":false}],"updated_at":"2026-11-08T02:21:52.718Z","url":"https://treerm.org/org/sos-trees-coalition","markdown_url":"https://treerm.org/org/sos-trees-coalition.md","api_url":"https://treerm.org/api/v1/organizations/sos-trees-coalition","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":["CA"],"social_links":{"instagram":"https://www.instagram.com/sostreescoalition","facebook":"https://www.facebook.com/SOSTreesCoalition"},"programs":[],"metrics":[],"upcoming_events":[],"license":"CC-BY-4.0"}