{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"aliases":["/plantes/ophiopogon-du-japon/","/plantes/ophiopogon-japonicus/","/plantes/ophiopogon/"],"author":"Sophie","categories":["Vivaces"],"climate":{"compatibility":{"continental":{"label":"bonne rusticité avec paillage les premiers hivers","score":4},"mediterranean":{"label":"possible en mi-ombre avec arrosage d'installation","score":3},"mountain":{"label":"correct hors sols gorgés d'eau","score":3},"oceanic":{"label":"très bon en sol frais et drainé","score":5},"tropical":{"label":"supporte mal la chaleur humide permanente","score":2}},"hardiness":{"max_c":35,"min_c":-15},"usda":{"max":"10","min":"6"}},"complexity":{"global_score":2,"profile":{"beginner_friendly":true,"container_friendly":true,"indoor_friendly":false}},"description":"Guide complet du muguet du Japon : où le planter, comment l'arroser, réussir la culture en pot et éviter les erreurs courantes en sol sec ou mal drainé.","dimensions":{"height_cm":{"max":35,"min":15},"spread_cm":{"max":50,"min":25}},"draft":false,"environment":{"drainage":{"importance":"high","value":"drainé, sans stagnation hivernale"},"exposure":{"importance":"high","tolerance_score":4,"value":"mi-ombre à ombre claire"},"ph":{"max":7.5,"min":5.8},"soil":{"importance":"high","type":"humifère à ordinaire, souple, drainé"},"soil_texture":["limoneux","limono-argileux léger","humifère"]},"families":["Asparagaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"drainage net, surtout en hiver"},"exposure":{"importance":"high","value":"lumière tamisée, soleil du matin possible"},"ph":{"max":7.2,"min":6},"soil":{"importance":"high","value":"terre souple, riche en matière organique, restant un peu fraîche"},"spacing_cm":25,"temperature":{"importance":"high","max_c":28,"min_c":-8},"watering":{"frequency":"suivi la première année, puis arrosages espacés","importance":"medium"}},"image":"muguet-du-japon.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"bloom_months":["juillet","août"],"planting_months":["mars","avril","septembre","octobre"],"pruning_months":["mars","avril"]},"outputs":["HTML","JSON"],"plant":{"aliases":["Ophiopogon du Japon","Ophiopogon","Mondo grass"],"common_name":"Muguet du Japon","family":"Asparagaceae","genus":"Ophiopogon","growth_rate":{"score":2,"value":"lente à moyenne"},"lifecycle":"vivace","origin":"Asie de l'Est","scientific_name":"Ophiopogon japonicus","species":"japonicus","type":"vivace persistante couvre-sol"},"risks":{"toxicity":{"severity_score":2,"value":"baies et feuillage non comestibles; ingestion déconseillée pour enfants et animaux"}},"seo":{"content_depth":"expert","difficulty_score":2,"keywords":["muguet du Japon","Ophiopogon japonicus","ophiopogon","couvre-sol persistant mi-ombre","muguet du Japon entretien","muguet du Japon en pot"]},"slug":"muguet-du-japon","summary":"Le muguet du Japon est un couvre-sol persistant utile à mi-ombre, en terre souple et drainée. Il demande surtout un arrosage de reprise soigné, puis peu d'entretien hors sécheresse prolongée.","tags":["couvre-sol","persistant","mi-ombre","jardin sec sous contrôle"],"title":"Muguet du Japon (Ophiopogon japonicus) : plantation, entretien et usage couvre-sol","type":"plant","uses":{"ecological":false,"edible":false,"medicinal":false,"ornamental":true},"water":{"drought_tolerance":{"score":3},"frequency":{"summer":"arrosez régulièrement la première saison puis uniquement en période sèche","winter":"en pleine terre, presque aucun arrosage sauf hiver très sec"},"humidity":{"importance":"medium","value":"moyenne"},"needs":{"importance":"high","score":2,"value":"faibles à modérés"}}},"permalink":"https://plantes-de-jardin-gb.pages.dev/fr/plantes/muguet-du-japon/","relPermalink":"/fr/plantes/muguet-du-japon/","slug":"muguet-du-japon","title":"Muguet du Japon (Ophiopogon japonicus) : plantation, entretien et usage couvre-sol"}