{"slug":"plantar-uma-arvore","name":"Plantar uma Árvore","tagline":"Portuguese volunteer plantings of native trees in burned and degraded areas; sign up for the calendar","description":"Plantar uma Árvore began as a citizen movement in 2009 and became an association in 2012, and reports about 37,000 volunteers and 140,000 native trees and shrubs planted across Portugal. Upcoming days include the Bussaco National Forest and the Sintra-Cascais park in November 2026. Register in the volunteer database to get the calendar, bring a family or school group, or donate; its species guides explain what to plant and how to care for it.","website_url":"https://plantarumaarvore.org","tier":"listed","resident_offers":["volunteer","education"],"listed_source_url":"https://youth.europa.eu/volunteering/organisation/60246_pt","logo_url":null,"founded_year":2012,"org_type":"nonprofit","scope":"national","headquarters":{"city":"Sintra","region":"Lisboa","country":"PT","lat":38.8029,"lng":-9.3817},"volunteer_url":"https://plantarumaarvore.org/voluntariado/","donation_url":"https://plantarumaarvore.org/apoie/","events_url":"https://plantarumaarvore.org/iniciativas/","featured":false,"trees_on_record":0,"primary_activity":"reforestation","activities":[{"slug":"reforestation","name":"Reforestation","primary":true},{"slug":"education-advocacy","name":"Education & advocacy","primary":false},{"slug":"disaster-fire-recovery","name":"Disaster & fire recovery","primary":false}],"updated_at":"2026-11-08T08:55:34.010Z","url":"https://treerm.org/org/plantar-uma-arvore","markdown_url":"https://treerm.org/org/plantar-uma-arvore.md","api_url":"https://treerm.org/api/v1/organizations/plantar-uma-arvore","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":["PT"],"social_links":{"instagram":"https://www.instagram.com/plantar_uma_arvore/","facebook":"https://www.facebook.com/PlantarUmaArvore/"},"programs":[],"metrics":[],"upcoming_events":[],"license":"CC-BY-4.0"}