{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"author":"Sophie","categories":["Grimpantes"],"climate":{"compatibility":{"continental":{"label":"bonne rusticité, attention aux jeunes plants en hiver sec et venteux","score":4},"mediterranean":{"label":"possible avec pied bien paillé et arrosages de reprise","score":3},"mountain":{"label":"adaptée en situation abritée des vents froids","score":3},"oceanic":{"label":"très adaptée, croissance rapide avec humidité atmosphérique régulière","score":5},"tropical":{"label":"mal adaptée à la chaleur humide continue","score":1}},"hardiness":{"max_c":32,"min_c":-20},"usda":{"max":"9","min":"6"}},"complexity":{"global_score":2,"profile":{"beginner_friendly":true,"container_friendly":true,"indoor_friendly":false}},"description":"Conseils pratiques pour réussir la clématite montana : emplacement, plantation, arrosage, taille de groupe 1 et solutions aux problèmes fréquents.","dimensions":{"height_cm":{"max":1e3,"min":500},"spread_cm":{"max":500,"min":250}},"draft":false,"environment":{"drainage":{"importance":"high","value":"drainage net en hiver"},"exposure":{"importance":"high","tolerance_score":3,"value":"soleil doux à mi-ombre"},"ph":{"max":7.8,"min":6},"soil":{"importance":"high","type":"profond, humifère, drainé"},"soil_texture":["limoneux","argilo-limoneux allégé"]},"families":["Ranunculaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"franc, sans eau stagnante"},"exposure":{"importance":"high","value":"lumière vive avec pied frais"},"ph":{"max":7.5,"min":6},"soil":{"importance":"high","value":"terre souple, fertile, enrichie en compost"},"spacing_cm":180,"temperature":{"importance":"medium","max_c":28,"min_c":-15},"watering":{"frequency":"profond et espacé en pleine terre; suivi rapproché en grand bac","importance":"high"}},"image":"clematite-montana.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"bloom_months":["avril","mai","juin"],"planting_months":["mars","avril","mai","septembre","octobre","novembre"],"pruning_months":["mai","juin"]},"outputs":["HTML","JSON"],"plant":{"common_name":"Clématite montana","family":"Ranunculaceae","genus":"Clematis","growth_rate":{"score":4,"value":"rapide"},"lifecycle":"vivace ligneuse","origin":"Himalaya et ouest de la Chine","scientific_name":"Clematis montana","species":"montana","type":"liane grimpante caduque"},"risks":{"pests":{"sensitivity_score":2},"toxicity":{"severity_score":2,"value":"sève potentiellement irritante à la taille; portez des gants"}},"seo":{"content_depth":"expert","difficulty_score":2,"keywords":["clématite montana","Clematis montana","planter clématite montana","taille clématite montana","clématite montana entretien","clématite montana rubens"]},"slug":"clematite-montana","summary":"La clématite montana est une liane très vigoureuse, florifère au printemps. Elle réussit en sol drainé avec un pied frais, se taille légèrement après floraison, et demande un support solide.","tags":["grimpante vigoureuse","floraison printanière","pergola et clôture"],"title":"Clématite montana (Clematis montana) : plantation, taille et entretien","type":"plant","uses":{"ecological":true,"edible":false,"medicinal":false,"ornamental":true},"water":{"drought_tolerance":{"score":3},"frequency":{"summer":"arrosez régulièrement les deux premières années, puis seulement en soutien pendant les périodes sèches","winter":"réduisez fortement les apports; évitez surtout les sols détrempés"},"humidity":{"importance":"medium","value":"moyenne"},"needs":{"importance":"high","score":3,"value":"modérés"}}},"permalink":"https://plantes-de-jardin-gb.pages.dev/fr/plantes/clematite-montana/","relPermalink":"/fr/plantes/clematite-montana/","slug":"clematite-montana","title":"Clématite montana (Clematis montana) : plantation, taille et entretien"}