{"slug":"minibigforest","name":"MiniBigForest","tagline":"Plants small participatory urban forests around Nantes and beyond; volunteers plant and follow their growth","description":"MiniBigForest designs and plants urban forests of 300 to 3,000 square metres with the Miyawaki method, working with towns, schools and companies. Volunteer teams do the planting, then return to monitor how the young trees are doing. You can sign up for a planting through the volunteer page or the national jeveuxaider.gouv.fr listings, or join as a member.","website_url":"https://www.minibigforest.com","tier":"listed","resident_offers":["volunteer","education"],"listed_source_url":"https://www.minibigforest.com","logo_url":null,"founded_year":null,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Les Sorinières","region":"Pays de la Loire","country":"FR","lat":47.1486,"lng":-1.5289},"volunteer_url":"https://www.minibigforest.com/soutenez-nous/devenir-benevole/","donation_url":"https://www.minibigforest.com/soutenez-nous/faire-un-don/","events_url":"https://www.jeveuxaider.gouv.fr/missions-benevolat?structure.name=MiniBigForest","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}],"updated_at":"2026-11-08T08:55:34.010Z","url":"https://treerm.org/org/minibigforest","markdown_url":"https://treerm.org/org/minibigforest.md","api_url":"https://treerm.org/api/v1/organizations/minibigforest","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":["FR"],"social_links":{"instagram":"https://www.instagram.com/minibigforest/","facebook":"https://www.facebook.com/minibigforest/","linkedin":"https://www.linkedin.com/company/minibigforest/","youtube":"https://www.youtube.com/@minibigforest"},"programs":[],"metrics":[],"upcoming_events":[],"license":"CC-BY-4.0"}