{"format":"cadcraft-library-item","format_version":1,"uuid":"ed39442e-00dd-4eb9-ba48-6158a7238ca9","version":1,"name":"Black poplar (Populus nigra)","kind":"plant","category":"plants/species","description":"tree, deciduous; 25 m high, 18 m across at maturity","maker":"","model":"","ifc":{"class":"IfcGeographicElement","predefined":"NOTDEFINED"},"plan":{"layers":[],"entities":[]},"body":null,"params":{},"plant":{"format":"cadcraft-plant","version":1,"key":"populus-nigra","botanical":"Populus nigra","names":{"en":"Black poplar","es":"Chopo","pt":"Choupo-negro"},"type":"tree","form":"spreading","foliage":"deciduous","size":{"plant":{"h":2.75,"s":1},"mature":{"h":25,"s":18}},"growth":"fast","light":["sun"],"water":"high","soil":["moist"],"zone":{"min":3,"max":9},"spacing":18,"container":"45 L","region":["temperate","mediterranean"],"notes":"broad spreading crown; thirsty roots; the columnar Lombardy poplar is 'Italica'","symbol":"","model":"","source":"cc"},"source_attrs":{},"license":{"id":"CC0-1.0","holder":"CadCraft","attribution":"“Black poplar (Populus nigra)” by CadCraft, CC0 (https://creativecommons.org/publicdomain/zero/1.0/)","url":"https://creativecommons.org/publicdomain/zero/1.0/"},"provenance":{"library":"librarycraft","item":"ed39442e-00dd-4eb9-ba48-6158a7238ca9","version":1,"sha256":"efaa6c94288c190800b60d90575c9504959a1b36aa8862623116d84479b865da","source_file":"populus-nigra.plant.json","source_sha256":"bc6275e89ec4a8e63a5437f2ae18b7ffea617c0988c4a201486bbe8c38e367a2","published_at":"2026-11-05T15:23:54Z"}}