{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"author":"Sophie","categories":["Bisannuelles"],"climate":{"compatibility":{"continental":{"label":"très bonne en sol filtrant et exposition lumineuse","score":4},"mediterranean":{"label":"très adaptée, avec arrosages limités","score":4},"mountain":{"label":"possible en zone abritée et sol non gorgé d'eau","score":3},"oceanic":{"label":"bonne si le drainage reste excellent en hiver","score":3},"tropical":{"label":"peu adaptée à l'humidité chaude continue","score":1}},"hardiness":{"max_c":32,"min_c":-15},"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 giroflée ravenelle : semis, plantation, entretien, culture en pot et solutions contre les échecs fréquents.","dimensions":{"height_cm":{"max":70,"min":30},"spread_cm":{"max":45,"min":25}},"draft":false,"environment":{"drainage":{"importance":"high","value":"très drainé"},"exposure":{"importance":"high","tolerance_score":2,"value":"plein soleil à mi-ombre légère"},"ph":{"max":8,"min":6.2},"soil":{"importance":"high","type":"ordinaire à pauvre, léger"},"soil_texture":["sableux","caillouteux","limoneux léger"]},"families":["Brassicaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"indispensable toute l'année"},"exposure":{"importance":"high","value":"soleil direct, situation aérée"},"ph":{"max":7.8,"min":6.5},"soil":{"importance":"high","value":"sol pauvre à modérément fertile, filtrant"},"spacing_cm":30,"temperature":{"importance":"medium","max_c":25,"min_c":5},"watering":{"frequency":"suivi léger après plantation, puis espacé","importance":"medium"}},"image":"giroflee-ravenelle.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"bloom_months":["mars","avril","mai","juin"],"planting_months":["septembre","octobre","mars","avril"],"pruning_months":["mai","juin","juillet"],"sowing_months":["mai","juin","juillet"]},"outputs":["HTML","JSON"],"plant":{"common_name":"Giroflée ravenelle","family":"Brassicaceae","genus":"Erysimum","growth_rate":{"score":3,"value":"moyenne"},"lifecycle":"bisannuelle à vivace de courte durée","origin":"Europe méridionale et bassin méditerranéen","scientific_name":"Erysimum cheiri","species":"cheiri","type":"vivace courte, souvent cultivée en bisannuelle"},"risks":{"toxicity":{"severity_score":1,"value":"sève parfois irritante sur peau sensible; manipuler avec des gants en cas de réaction"}},"seo":{"content_depth":"expert","difficulty_score":2,"keywords":["giroflée ravenelle","Erysimum cheiri","semis giroflée","entretien giroflée","giroflée en pot","fleur parfumée de printemps"]},"slug":"giroflee-ravenelle","summary":"La giroflée ravenelle fleurit mieux au soleil, en sol très drainé et peu riche, avec des arrosages modérés et un renouvellement régulier des plants.","tags":["floraison printanière","plein soleil","sol drainé","parfumée"],"title":"Giroflée ravenelle (Erysimum cheiri) : semis, plantation et entretien","type":"plant","uses":{"ecological":true,"edible":false,"medicinal":false,"ornamental":true},"water":{"drought_tolerance":{"score":3},"frequency":{"summer":"arrosez au démarrage puis laissez sécher la surface entre deux apports","winter":"arrosages très limités, éviter tout excès"},"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/giroflee-ravenelle/","relPermalink":"/fr/plantes/giroflee-ravenelle/","slug":"giroflee-ravenelle","title":"Giroflée ravenelle (Erysimum cheiri) : semis, plantation et entretien"}