{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"aliases":["/plantes/sceau-de-salomon-odorant/","/plantes/sceau-de-salomon-officinal/","/plantes/polygonatum-odoratum/","/plantes/polygonatum-officinale/"],"author":"Sophie","categories":["Vivaces"],"climate":{"compatibility":{"continental":{"label":"bonne rusticité avec protection contre les sécheresses estivales","score":4},"mediterranean":{"label":"possible en ombre fraîche avec arrosages réguliers","score":2},"mountain":{"label":"rustique, reprise plus lente au printemps","score":4},"oceanic":{"label":"très favorable en sol frais et humifère","score":5},"tropical":{"label":"peu adapté sans repos hivernal net","score":1}},"hardiness":{"max_c":30,"min_c":-20},"usda":{"max":"8","min":"4"}},"complexity":{"global_score":2,"profile":{"beginner_friendly":true,"container_friendly":true,"indoor_friendly":false}},"description":"Guide pratique du sceau-de-Salomon odorant : exposition, sol, arrosage, plantation, division et erreurs fréquentes au jardin d'ombre.","dimensions":{"height_cm":{"max":80,"min":35},"spread_cm":{"max":90,"min":40}},"draft":false,"environment":{"drainage":{"importance":"high","value":"drainé, sans stagnation hivernale"},"exposure":{"importance":"high","tolerance_score":3,"value":"mi-ombre à ombre claire"},"ph":{"max":7.5,"min":5.8},"soil":{"importance":"high","type":"humifère, souple, frais mais drainé"},"soil_texture":["limoneux","argilo-limoneux léger","terre de sous-bois"]},"families":["Asparagaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"bon drainage toute l'année"},"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, restant fraîche au printemps et en été"},"spacing_cm":40,"temperature":{"importance":"high","max_c":24,"min_c":-15},"watering":{"frequency":"régulier au démarrage, puis ponctuel hors sécheresse","importance":"high"}},"image":"sceau-de-salomon.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"bloom_months":["mai","juin"],"planting_months":["mars","avril","septembre","octobre"],"pruning_months":["octobre","novembre"]},"outputs":["HTML","JSON"],"plant":{"aliases":["Sceau de Salomon odorant","Sceau-de-Salomon officinal","Polygonatum officinale"],"common_name":"Sceau-de-Salomon odorant","family":"Asparagaceae","genus":"Polygonatum","growth_rate":{"score":3,"value":"moyenne"},"lifecycle":"vivace caduque","origin":"Europe à Asie tempérée","scientific_name":"Polygonatum odoratum","species":"odoratum","type":"vivace rhizomateuse de sous-bois"},"risks":{"toxicity":{"severity_score":2,"value":"baies et parties aériennes non comestibles; prudence avec enfants et animaux"}},"seo":{"content_depth":"expert","difficulty_score":2,"keywords":["sceau-de-salomon","sceau de Salomon odorant","Polygonatum odoratum","Polygonatum officinale","plante d'ombre","vivace de sous-bois"]},"slug":"sceau-de-salomon","summary":"Le sceau-de-Salomon odorant pousse bien à mi-ombre, dans un sol humifère frais et drainé. Il demande peu d'entretien, mais souffre vite en sol sec ou en soleil brûlant.","tags":["mi-ombre","sous-bois","sol frais"],"title":"Sceau-de-Salomon odorant (Polygonatum odoratum) : culture, entretien et multiplication","type":"plant","uses":{"ecological":true,"edible":false,"medicinal":false,"ornamental":true},"water":{"drought_tolerance":{"score":2},"frequency":{"summer":"arrosez en profondeur en période sèche pour garder un sol frais, surtout la première année","winter":"en pleine terre, arrosez très peu; évitez les sols gorgés d'eau"},"humidity":{"importance":"medium","value":"moyenne à élevée"},"needs":{"importance":"high","score":3,"value":"modérés"}}},"permalink":"https://plantes-de-jardin-gb.pages.dev/fr/plantes/sceau-de-salomon/","relPermalink":"/fr/plantes/sceau-de-salomon/","slug":"sceau-de-salomon","title":"Sceau-de-Salomon odorant (Polygonatum odoratum) : culture, entretien et multiplication"}