{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"author":"Sophie","categories":["Graminées ornementales"],"climate":{"compatibility":{"continental":{"label":"bonne avec paillage et arrosage d'installation","score":4},"mediterranean":{"label":"possible en ombre claire avec arrosages réguliers","score":3},"mountain":{"label":"bonne rusticité en sol drainé et non desséchant","score":4},"oceanic":{"label":"excellente en climat tempéré humide","score":5},"tropical":{"label":"chaleur humide tolérée selon cultivar, mais adaptation variable","score":2}},"hardiness":{"max_c":35,"min_c":-20},"usda":{"max":"9","min":"6"}},"complexity":{"global_score":2,"profile":{"beginner_friendly":true,"container_friendly":true,"indoor_friendly":false}},"description":"Guide pratique pour réussir le carex au jardin : exposition, sol, arrosage, taille, culture en pot et erreurs à éviter.","dimensions":{"height_cm":{"max":50,"min":30},"spread_cm":{"max":70,"min":40}},"draft":false,"environment":{"drainage":{"importance":"high","value":"drainé mais restant frais"},"exposure":{"importance":"high","tolerance_score":4,"value":"mi-ombre à ombre claire"},"ph":{"max":7.5,"min":5.8},"soil":{"importance":"high","type":"humifère, frais à légèrement humide, drainé"},"soil_texture":["limoneux","argilo-limoneux","humifère"]},"families":["Cyperaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"sol souple sans eau stagnante prolongée"},"exposure":{"importance":"high","value":"lumière tamisée, soleil doux du matin possible"},"ph":{"max":7.2,"min":6},"soil":{"importance":"high","value":"terre riche en matière organique, fraîche, non asphyxiante"},"spacing_cm":50,"temperature":{"importance":"medium","max_c":28,"min_c":-15},"watering":{"frequency":"régulier la première année puis ajusté à la météo","importance":"high"}},"image":"carex.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"bloom_months":["avril","mai","juin"],"planting_months":["mars","avril","mai","septembre","octobre"],"pruning_months":["mars","avril"]},"outputs":["HTML","JSON"],"plant":{"common_name":"Carex","family":"Cyperaceae","genus":"Carex","growth_rate":{"score":3,"value":"moyenne"},"lifecycle":"vivace","origin":"Japon","scientific_name":"Carex morrowii","species":"morrowii","type":"laiche ornementale vivace persistante en touffe"},"risks":{"pests":{"sensitivity_score":2},"toxicity":{"severity_score":1,"value":"non réputé toxique au jardin; feuillage parfois coupant lors du nettoyage"}},"seo":{"content_depth":"expert","difficulty_score":2,"keywords":["carex","laiche","Carex morrowii","entretien carex","carex en pot","carex ombre"]},"slug":"carex","summary":"Le carex reste décoratif toute l'année si vous l'installez en sol frais, à mi-ombre, avec un nettoyage léger au printemps.","tags":["mi-ombre","sol frais","feuillage persistant","massif d'ombre"],"title":"Carex (Carex morrowii) : plantation, entretien et taille","type":"plant","uses":{"ecological":true,"edible":false,"medicinal":false,"ornamental":true},"water":{"drought_tolerance":{"score":2},"frequency":{"summer":"arrosez en profondeur dès que les premiers centimètres de sol sèchent; plus fréquent en pot","winter":"arrosage limité en pleine terre, sans laisser le sol se dessécher totalement en période sèche"},"humidity":{"importance":"medium","value":"moyenne à élevée"},"needs":{"importance":"high","score":3,"value":"modérés"}}},"permalink":"https://plantes-de-jardin-gb.pages.dev/fr/plantes/carex/","relPermalink":"/fr/plantes/carex/","slug":"carex","title":"Carex (Carex morrowii) : plantation, entretien et taille"}