{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"author":"Sophie","categories":["Arbustes"],"climate":{"compatibility":{"continental":{"label":"très rustique; arrosage utile les premières années","score":4},"mediterranean":{"label":"possible en exposition non brûlante et sol restant frais","score":2},"mountain":{"label":"bonne rusticité; floraison plus tardive en altitude","score":4},"oceanic":{"label":"très adaptée en atmosphère fraîche","score":5},"tropical":{"label":"mal adaptée à la chaleur humide continue","score":1}},"hardiness":{"max_c":30,"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 la viorne obier : exposition, sol, arrosage, taille, culture en pot, rusticité et erreurs fréquentes.","dimensions":{"height_cm":{"max":400,"min":200},"spread_cm":{"max":350,"min":200}},"draft":false,"environment":{"drainage":{"importance":"high","value":"drainé, sans stagnation hivernale"},"exposure":{"importance":"high","tolerance_score":4,"value":"soleil doux à mi-ombre lumineuse"},"ph":{"max":7.8,"min":5.8},"soil":{"importance":"high","type":"ordinaire à humifère, frais et drainé"},"soil_texture":["limoneux","limono-argileux drainé","argilo-humifère"]},"families":["Adoxaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"important pour éviter l'asphyxie racinaire en hiver"},"exposure":{"importance":"high","value":"lumière franche, soleil non brûlant ou mi-ombre claire"},"ph":{"max":7.5,"min":6},"soil":{"importance":"high","value":"terre profonde, fertile, gardant une fraîcheur estivale"},"spacing_cm":220,"temperature":{"importance":"medium","max_c":26,"min_c":-18},"watering":{"frequency":"arrosages profonds à la reprise puis ponctuels","importance":"high"}},"image":"viorne-obier.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"bloom_months":["mai","juin"],"harvest_months":["septembre","octobre","novembre"],"planting_months":["octobre","novembre","mars","avril"],"pruning_months":["février","mars","juin"]},"outputs":["HTML","JSON"],"plant":{"common_name":"Viorne obier","family":"Adoxaceae","genus":"Viburnum","growth_rate":{"score":3,"value":"moyenne"},"lifecycle":"vivace ligneuse","origin":"Europe, Asie tempérée et Afrique du Nord","scientific_name":"Viburnum opulus","species":"opulus","type":"arbuste caduc ornemental"},"risks":{"pests":{"sensitivity_score":2},"toxicity":{"severity_score":2,"value":"baies déconseillées à la consommation courante; possibles troubles digestifs en ingestion importante"}},"seo":{"content_depth":"expert","difficulty_score":2,"keywords":["viorne obier","Viburnum opulus","viorne obier entretien","planter une viorne obier","taille Viburnum opulus","viorne obier en haie"]},"slug":"viorne-obier","summary":"La viorne obier est un arbuste caduc très rustique, apprécié pour sa floraison printanière et ses baies rouges décoratives. Elle pousse bien en sol frais et drainé, au soleil doux ou à mi-ombre.","tags":["arbuste caduc","floraison printanière","baies décoratives","biodiversité"],"title":"Viorne obier (Viburnum opulus) : plantation, taille et entretien","type":"plant","uses":{"ecological":true,"edible":false,"medicinal":false,"ornamental":true},"water":{"drought_tolerance":{"score":2},"frequency":{"summer":"arrosez régulièrement les deux premiers étés, puis seulement en sécheresse prolongée","winter":"pas d'arrosage en pleine terre hors hiver anormalement sec après plantation"},"humidity":{"importance":"high","value":"moyenne à fraîche"},"needs":{"importance":"high","score":3,"value":"modérés"}}},"permalink":"https://plantes-de-jardin-gb.pages.dev/fr/plantes/viorne-obier/","relPermalink":"/fr/plantes/viorne-obier/","slug":"viorne-obier","title":"Viorne obier (Viburnum opulus) : plantation, taille et entretien"}