{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"author":"Sophie","categories":["Arbres"],"climate":{"compatibility":{"continental":{"label":"très rustique, bonne résistance au froid","score":5},"mediterranean":{"label":"possible avec sol frais et exposition non brûlante","score":2},"mountain":{"label":"bonne tenue hors zones ventées extrêmes","score":4},"oceanic":{"label":"très bien adapté en sol frais et drainé","score":5},"tropical":{"label":"mal adapté au chaud humide constant","score":1}},"hardiness":{"max_c":35,"min_c":-30},"usda":{"max":"7","min":"3"}},"complexity":{"global_score":2,"profile":{"beginner_friendly":true,"container_friendly":true,"indoor_friendly":false}},"description":"Guide pratique pour planter et entretenir un bouleau : emplacement, sol, arrosage, taille, racines, culture en pot et erreurs à éviter.","dimensions":{"height_cm":{"max":2500,"min":1e3},"spread_cm":{"max":1e3,"min":500}},"draft":false,"environment":{"drainage":{"importance":"high","value":"drainé, sans eau stagnante en hiver"},"exposure":{"importance":"high","tolerance_score":2,"value":"soleil à mi-ombre lumineuse"},"ph":{"max":7.5,"min":5.5},"soil":{"importance":"high","type":"ordinaire à léger, plutôt frais, non compact"},"soil_texture":["limoneux","sableux","limono-argileux léger"]},"families":["Betulaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"drainage régulier, sans tassement"},"exposure":{"importance":"high","value":"lumière franche, soleil non brûlant"},"ph":{"max":7.2,"min":6},"soil":{"importance":"high","value":"sol vivant, aéré, restant un peu frais l'été"},"spacing_cm":700,"temperature":{"importance":"medium","max_c":28,"min_c":-20},"watering":{"frequency":"suivi d'installation puis arrosages ponctuels","importance":"medium"}},"image":"bouleau.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"bloom_months":["avril","mai"],"planting_months":["octobre","novembre","février","mars"],"pruning_months":["novembre","décembre","janvier"]},"outputs":["HTML","JSON"],"plant":{"common_name":"Bouleau","family":"Betulaceae","genus":"Betula","growth_rate":{"score":4,"value":"moyenne à rapide"},"lifecycle":"vivace ligneuse","origin":"Europe et Asie tempérée","scientific_name":"Betula pendula","species":"pendula","type":"arbre d'ornement caduc"},"risks":{"toxicity":{"severity_score":2,"value":"pollen allergisant possible au printemps chez les personnes sensibles"}},"seo":{"content_depth":"expert","difficulty_score":2,"keywords":["bouleau","Betula pendula","planter un bouleau","entretien du bouleau","taille bouleau","racines du bouleau","bouleau en pot"]},"slug":"bouleau","summary":"Le bouleau est un arbre rustique et rapide, facile à réussir si vous anticipez sa taille adulte, un sol non compact et un suivi d'eau les premières années.","tags":["arbre caduc","rustique","croissance rapide","soleil"],"title":"Bouleau (Betula pendula) : plantation, taille et entretien","type":"plant","uses":{"ecological":true,"edible":false,"medicinal":false,"ornamental":true},"water":{"drought_tolerance":{"score":2},"frequency":{"summer":"arrosages réguliers les 2 à 3 premières années, puis seulement en cas de sécheresse prolongée","winter":"pas d'arrosage en pleine terre sauf hiver sec juste après plantation"},"humidity":{"importance":"medium","value":"moyenne"},"needs":{"importance":"high","score":3,"value":"modérés"}}},"permalink":"https://plantes-de-jardin-gb.pages.dev/fr/plantes/bouleau/","relPermalink":"/fr/plantes/bouleau/","slug":"bouleau","title":"Bouleau (Betula pendula) : plantation, taille et entretien"}