{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"aliases":["/plantes/palmier-kentia/","/plantes/howea-forsteriana/","/plantes/kentia-forsteriana/","/plantes/howea-de-forster/"],"author":"Sophie","categories":["Plantes d'interieur"],"climate":{"compatibility":{"continental":{"label":"interieur recommande; proteger des courants d'air froid","score":2},"mediterranean":{"label":"bon en interieur clair; exterieur possible en zone tres douce","score":3},"mountain":{"label":"culture en pot a rentrer hors gel","score":1},"oceanic":{"label":"tres bon en interieur lumineux; sortie estivale possible","score":3},"tropical":{"label":"conditions naturellement favorables","score":4}},"hardiness":{"max_c":35,"min_c":5},"usda":{"max":"11","min":"9b"}},"complexity":{"global_score":2,"profile":{"beginner_friendly":true,"container_friendly":true,"indoor_friendly":true}},"description":"Guide pratique pour reussir le kentia (Howea forsteriana) en interieur : lumiere, arrosage, humidite, rempotage, fertilisation et erreurs a eviter.","dimensions":{"height_cm":{"max":300,"min":150},"spread_cm":{"max":220,"min":100}},"draft":false,"environment":{"drainage":{"importance":"high","value":"bon drainage, pot perce et sans eau stagnante"},"exposure":{"importance":"high","tolerance_score":4,"value":"lumiere vive indirecte a mi-ombre claire"},"ph":{"max":7.2,"min":6},"soil":{"importance":"high","type":"substrat humifere leger et drainant"},"soil_texture":["fibreux","drainant","legerement sableux"]},"families":["Arecaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"pot perce obligatoire; vider la soucoupe apres arrosage"},"exposure":{"importance":"high","value":"pres d'une fenetre lumineuse sans soleil direct de midi"},"ph":{"max":7,"min":6},"soil":{"importance":"high","value":"melange plantes vertes avec fraction drainante (perlite ou pouzzolane fine)"},"spacing_cm":120,"temperature":{"importance":"high","max_c":27,"min_c":16},"watering":{"frequency":"arrosage complet puis sechage partiel avant nouvel apport","importance":"high"}},"image":"kentia.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"planting_months":["mars","avril","mai","juin"],"pruning_months":["avril","mai","juin"]},"outputs":["HTML","JSON"],"plant":{"aliases":["Palmier kentia","Howea de Forster","Kentia forsteriana"],"common_name":"Kentia","family":"Arecaceae","genus":"Howea","growth_rate":{"score":2,"value":"lente a moyenne"},"lifecycle":"vivace non rustique","origin":"Ile Lord Howe (Australie)","scientific_name":"Howea forsteriana","species":"forsteriana","type":"palmier persistant"},"risks":{"pests":{"sensitivity_score":3},"toxicity":{"severity_score":1,"value":"toxicite notable non rapportee en usage ornemental courant; ingestion deconseillee"}},"seo":{"content_depth":"expert","difficulty_score":2,"keywords":["kentia","palmier kentia","howea forsteriana","entretien kentia","arrosage kentia","kentia interieur"]},"slug":"kentia","summary":"Le kentia est un palmier d'interieur robuste et elegant si vous combinez lumiere vive indirecte, arrosages espaces et substrat bien drainant. Les echecs viennent surtout d'un exces d'eau, d'un air trop sec et d'une lumiere insuffisante.","tags":["palmier","plante tropicale","culture en pot","feuillage decoratif"],"title":"Kentia (Howea forsteriana) : entretien, arrosage et culture en interieur","type":"plant","uses":{"ecological":false,"ornamental":true},"water":{"drought_tolerance":{"score":3},"frequency":{"summer":"arrosez quand 3 a 4 cm en surface sont secs; souvent tous les 5 a 10 jours selon chaleur et pot","winter":"espacez nettement; laissez secher davantage la couche superieure avant d'arroser"},"humidity":{"importance":"high","value":"moyenne a elevee"},"needs":{"importance":"high","score":3,"value":"moderes"}}},"permalink":"https://plantes-de-jardin-gb.pages.dev/fr/plantes/kentia/","relPermalink":"/fr/plantes/kentia/","slug":"kentia","title":"Kentia (Howea forsteriana) : entretien, arrosage et culture en interieur"}