{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"author":"Sophie","categories":["Plantes exotiques"],"climate":{"compatibility":{"continental":{"label":"culture en pot ou protection hivernale forte presque indispensable","score":2},"mediterranean":{"label":"possible avec mi-ombre et arrosages regulierement suivis","score":3},"mountain":{"label":"culture en bac recommandee avec hivernage hors gel","score":1},"oceanic":{"label":"bonne croissance estivale, hivernage du pied conseille hors facade atlantique douce","score":4},"tropical":{"label":"conditions tres favorables","score":5}},"hardiness":{"max_c":38,"min_c":-7},"usda":{"max":"11","min":"8"}},"complexity":{"global_score":3,"profile":{"beginner_friendly":true,"container_friendly":true,"indoor_friendly":false}},"description":"Guide pratique du colocasia: exposition, sol, arrosage, culture en pot, rusticite et hivernage en France.","dimensions":{"height_cm":{"max":180,"min":80},"spread_cm":{"max":150,"min":70}},"draft":false,"environment":{"drainage":{"importance":"high","value":"drainage indispensable en hiver"},"exposure":{"importance":"high","tolerance_score":3,"value":"soleil doux a mi-ombre lumineuse"},"ph":{"max":7.2,"min":5.8},"soil":{"importance":"high","type":"riche, humifere, frais et drainant"},"soil_texture":["limoneux","humifere","argilo-limoneux allege"]},"families":["Araceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"terre ameublie, jamais de cuvette froide en hiver"},"exposure":{"importance":"high","value":"lumiere abondante sans soleil brulant de fin d'apres-midi"},"ph":{"max":7,"min":6},"soil":{"importance":"high","value":"terre enrichie en compost, toujours fraiche mais non detrempee"},"spacing_cm":100,"temperature":{"importance":"high","max_c":32,"min_c":18},"watering":{"frequency":"soutenu de mai a septembre, puis decroissant a l'automne","importance":"high"}},"image":"colocasia.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"planting_months":["avril","mai","juin"],"pruning_months":["octobre","novembre","mars"]},"outputs":["HTML","JSON"],"plant":{"common_name":"Colocasia","family":"Araceae","genus":"Colocasia","growth_rate":{"score":4,"value":"rapide en chaleur avec sol riche"},"lifecycle":"vivace peu rustique","origin":"Asie tropicale","scientific_name":"Colocasia esculenta (L.) Schott et cultivars","species":"esculenta","type":"vivace rhizomateuse tropicale"},"risks":{"pests":{"sensitivity_score":2},"toxicity":{"severity_score":3,"value":"plante irritante a cru (oxalates); ingestion deconseillee pour enfants et animaux"}},"seo":{"content_depth":"expert","difficulty_score":3,"keywords":["colocasia","colocasia entretien","oreille d'elephant plante","colocasia en pot","hivernage colocasia","colocasia esculenta"]},"slug":"colocasia","summary":"Le colocasia donne un fort effet tropical avec ses grandes feuilles, a condition d'avoir un sol riche, des arrosages suivis en ete et une strategie d'hivernage adaptee a votre region.","tags":["feuillage geant","plante tropicale","culture en pot","massif exotique"],"title":"Colocasia (oreille d'elephant) : plantation, entretien et hivernage","type":"plant","uses":{"ecological":false,"edible":true,"medicinal":false,"ornamental":true},"water":{"drought_tolerance":{"score":1},"frequency":{"summer":"arrosez des que la surface commence a secher; en pot, controle quasi quotidien en canicule","winter":"reduisez fortement; en pleine terre, stoppez hors secheresse exceptionnelle"},"humidity":{"importance":"medium","value":"moyenne a elevee"},"needs":{"importance":"high","score":4,"value":"eleves en periode chaude"}}},"permalink":"https://plantes-de-jardin-gb.pages.dev/fr/plantes/colocasia/","relPermalink":"/fr/plantes/colocasia/","slug":"colocasia","title":"Colocasia (oreille d'elephant) : plantation, entretien et hivernage"}