{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"author":"Sophie","categories":["Arbustes"],"climate":{"compatibility":{"continental":{"label":"excellente rusticité; floraison régulière","score":5},"mediterranean":{"label":"possible à mi-ombre avec arrosage d'été suivi","score":3},"mountain":{"label":"très rustique si le sol draine bien en hiver","score":4},"oceanic":{"label":"très bonne tenue avec sol frais","score":5},"tropical":{"label":"peu adapté à la chaleur humide constante","score":1}},"hardiness":{"max_c":35,"min_c":-25},"usda":{"max":"9","min":"4"}},"complexity":{"global_score":2,"profile":{"beginner_friendly":true,"container_friendly":true,"indoor_friendly":false}},"description":"Guide pratique de l'hortensia Annabelle : exposition, sol, arrosage, taille de fin d'hiver, culture en pot et solutions aux problèmes fréquents.","dimensions":{"height_cm":{"max":180,"min":100},"spread_cm":{"max":180,"min":120}},"draft":false,"environment":{"drainage":{"importance":"high","value":"drainé, sans stagnation hivernale"},"exposure":{"importance":"high","tolerance_score":3,"value":"soleil doux à mi-ombre lumineuse"},"ph":{"max":7.8,"min":5.5},"soil":{"importance":"high","type":"humifère, frais et drainé"},"soil_texture":["limoneux","argilo-limoneux allégé","humifère"]},"families":["Hydrangeaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"franc, surtout en terrain lourd"},"exposure":{"importance":"high","value":"soleil du matin ou mi-ombre claire"},"ph":{"max":7.5,"min":5.8},"soil":{"importance":"high","value":"terre enrichie en compost, restant fraîche sans être gorgée d'eau"},"spacing_cm":130,"temperature":{"importance":"medium","max_c":30,"min_c":-20},"watering":{"frequency":"régulier en été les premières années, puis ponctuel en périodes sèches","importance":"medium"}},"image":"hortensia-annabelle.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"bloom_months":["juin","juillet","août","septembre"],"planting_months":["mars","avril","octobre","novembre"],"pruning_months":["février","mars"]},"outputs":["HTML","JSON"],"plant":{"common_name":"Hortensia Annabelle","family":"Hydrangeaceae","genus":"Hydrangea","growth_rate":{"score":3,"value":"moyenne"},"lifecycle":"vivace ligneuse","origin":"Amérique du Nord (sélection horticole)","scientific_name":"Hydrangea arborescens 'Annabelle'","species":"arborescens","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 annabelle","Hydrangea arborescens Annabelle","entretien hortensia annabelle","taille hortensia annabelle","hortensia annabelle en pot","exposition hortensia annabelle"]},"slug":"hortensia-annabelle","summary":"L'hortensia Annabelle est rustique et florifère si le sol reste frais et drainé. Une taille annuelle en fin d'hiver aide à garder une touffe compacte et des fleurs mieux tenues.","tags":["floraison estivale","arbuste caduc","soleil doux","mi-ombre"],"title":"Hortensia Annabelle (Hydrangea arborescens) : plantation, taille et entretien","type":"plant","uses":{"ecological":true,"edible":false,"medicinal":false,"ornamental":true},"water":{"drought_tolerance":{"score":2},"frequency":{"summer":"arrosez en profondeur une à deux fois par semaine selon chaleur et type de sol","winter":"laissez le sol juste frais; pas d'arrosage 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-annabelle/","relPermalink":"/fr/plantes/hortensia-annabelle/","slug":"hortensia-annabelle","title":"Hortensia Annabelle (Hydrangea arborescens) : plantation, taille et entretien"}