{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"author":"Sophie","categories":["Arbustes"],"climate":{"compatibility":{"continental":{"label":"excellent comportement, bonne rusticité hivernale","score":5},"mediterranean":{"label":"possible hors situation brûlante, avec arrosage suivi","score":3},"mountain":{"label":"rustique, bonne reprise si le sol reste drainé","score":4},"oceanic":{"label":"très bonne adaptation avec croissance régulière","score":5},"tropical":{"label":"peu adapté aux climats chauds et humides constants","score":1}},"hardiness":{"max_c":35,"min_c":-25},"usda":{"max":"8","min":"4"}},"complexity":{"global_score":2,"profile":{"beginner_friendly":true,"container_friendly":true,"indoor_friendly":false}},"description":"Guide pratique pour réussir l'hortensia paniculé : exposition, sol, arrosage, taille, culture en pot et gestion de la floraison.","dimensions":{"height_cm":{"max":350,"min":150},"spread_cm":{"max":250,"min":120}},"draft":false,"environment":{"drainage":{"importance":"high","value":"drainé, sans eau stagnante en hiver"},"exposure":{"importance":"high","tolerance_score":4,"value":"soleil doux à mi-ombre"},"ph":{"max":7.5,"min":5.5},"soil":{"importance":"high","type":"fertile, frais et drainé"},"soil_texture":["limoneux","argilo-limoneux drainé","humifère"]},"families":["Hydrangeaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"indispensable, surtout en sol lourd"},"exposure":{"importance":"high","value":"soleil non brûlant ou mi-ombre lumineuse"},"ph":{"max":7.2,"min":5.8},"soil":{"importance":"high","value":"terre enrichie en matière organique, restant fraîche mais ressuyée"},"spacing_cm":150,"temperature":{"importance":"medium","max_c":30,"min_c":-20},"watering":{"frequency":"suivi en été, surtout sur jeunes plants et culture en pot","importance":"medium"}},"image":"hortensia-paniculata.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"bloom_months":["juillet","août","septembre","octobre"],"planting_months":["octobre","novembre","mars","avril"],"pruning_months":["février","mars"]},"outputs":["HTML","JSON"],"plant":{"common_name":"Hortensia paniculé","family":"Hydrangeaceae","genus":"Hydrangea","growth_rate":{"score":4,"value":"moyenne à rapide"},"lifecycle":"vivace ligneuse","origin":"Asie orientale (Chine, Japon, Corée, Sakhaline)","scientific_name":"Hydrangea paniculata","species":"paniculata","type":"arbuste caduc florifère"},"risks":{"pests":{"sensitivity_score":2},"toxicity":{"severity_score":2,"value":"faible toxicité en cas d'ingestion; plante d'ornement non comestible"}},"seo":{"content_depth":"expert","difficulty_score":2,"keywords":["hortensia paniculé","Hydrangea paniculata","tailler un hortensia paniculé","entretien hortensia paniculata","hortensia paniculé en pot","hortensia paniculé soleil"]},"slug":"hortensia-paniculata","summary":"L'hortensia paniculé est l'un des hortensias les plus tolérants au soleil et au froid, à condition de garder un sol drainé, un arrosage régulier au départ et une taille annuelle en fin d'hiver.","tags":["floraison estivale","arbuste caduc","soleil à mi-ombre"],"title":"Hortensia paniculé (Hydrangea paniculata) : plantation, taille et entretien","type":"plant","uses":{"ecological":true,"edible":false,"medicinal":false,"ornamental":true},"water":{"drought_tolerance":{"score":2},"frequency":{"summer":"arrosages profonds réguliers les 2 premières années, puis en période sèche","winter":"généralement inutile en pleine terre, sauf hiver sec prolongé"},"humidity":{"importance":"medium","value":"moyenne"},"needs":{"importance":"medium","score":3,"value":"modérés"}}},"permalink":"https://plantes-de-jardin-gb.pages.dev/fr/plantes/hortensia-paniculata/","relPermalink":"/fr/plantes/hortensia-paniculata/","slug":"hortensia-paniculata","title":"Hortensia paniculé (Hydrangea paniculata) : plantation, taille et entretien"}