{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"author":"Sophie","categories":["Vivaces"],"climate":{"compatibility":{"continental":{"label":"bonne rusticité avec sol non gorgé d'eau","score":4},"mediterranean":{"label":"très bonne en terrain sec et ensoleillé","score":5},"mountain":{"label":"possible en exposition chaude et drainage soigné","score":3},"oceanic":{"label":"bonne en emplacement très drainé, plus délicate en hiver humide","score":3},"tropical":{"label":"peu adaptée à la chaleur humide continue","score":1}},"hardiness":{"max_c":35,"min_c":-20},"usda":{"max":"9","min":"5"}},"complexity":{"global_score":2,"profile":{"beginner_friendly":true,"container_friendly":true,"indoor_friendly":false}},"description":"Guide pratique pour réussir la coquelourde des jardins : emplacement, semis, plantation, arrosage, taille, culture en pot et erreurs à éviter.","dimensions":{"height_cm":{"max":90,"min":45},"spread_cm":{"max":50,"min":30}},"draft":false,"environment":{"drainage":{"importance":"high","value":"drainé à très drainé"},"exposure":{"importance":"high","tolerance_score":2,"value":"plein soleil"},"ph":{"max":8,"min":6},"soil":{"importance":"high","type":"ordinaire à pauvre, léger à caillouteux"},"soil_texture":["sableux","limoneux","caillouteux"]},"families":["Caryophyllaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"indispensable en hiver pour la tenue de la souche"},"exposure":{"importance":"high","value":"soleil direct au moins 6 heures"},"ph":{"max":8,"min":6},"soil":{"importance":"high","value":"terre filtrante, pauvre à modérée, sans engorgement"},"spacing_cm":35,"temperature":{"importance":"high","max_c":30,"min_c":-15},"watering":{"frequency":"régulier les premières semaines puis espacé","importance":"medium"}},"image":"coquelourde-de-jupiter.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"bloom_months":["juin","juillet","août"],"planting_months":["mars","avril","mai","septembre","octobre"],"pruning_months":["février","mars","juillet","août"],"sowing_months":["mars","avril","mai","septembre"]},"outputs":["HTML","JSON"],"plant":{"common_name":"Coquelourde des jardins","family":"Caryophyllaceae","genus":"Silene","growth_rate":{"score":3,"value":"moyenne"},"lifecycle":"vivace de courte vie, souvent ressémeuse","origin":"Europe méridionale et Asie occidentale","scientific_name":"Silene coronaria","species":"coronaria","type":"vivace ornementale florifère"},"risks":{"invasiveness":{"level":"low","value":"non invasive, mais ressemis spontanés fréquents"},"toxicity":{"severity_score":1,"value":"toxicité marquée non documentée en usage ornemental courant ; évitez l'ingestion"}},"seo":{"content_depth":"expert","difficulty_score":2,"keywords":["coquelourde des jardins","coquelourde de jupiter","Silene coronaria","Lychnis coronaria","coquelourde culture","coquelourde entretien","coquelourde semis"]},"slug":"coquelourde-de-jupiter","summary":"La coquelourde des jardins réussit au soleil, en sol drainé et plutôt pauvre, avec peu d'arrosage une fois installée.","tags":["plein soleil","sol drainé","floraison estivale","feuillage argenté"],"title":"Coquelourde des jardins (Silene coronaria) : plantation, semis et entretien","type":"plant","uses":{"ecological":true,"ornamental":true},"water":{"drought_tolerance":{"score":4},"frequency":{"summer":"arrosez pour l'installation, puis seulement pendant les longues périodes sèches","winter":"pas d'arrosage en pleine terre, surveillez surtout l'excès d'eau"},"humidity":{"importance":"medium","value":"faible à moyenne"},"needs":{"importance":"medium","score":2,"value":"faibles à modérés"}}},"permalink":"https://plantes-de-jardin-gb.pages.dev/fr/plantes/coquelourde-de-jupiter/","relPermalink":"/fr/plantes/coquelourde-de-jupiter/","slug":"coquelourde-de-jupiter","title":"Coquelourde des jardins (Silene coronaria) : plantation, semis et entretien"}