{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"author":"Sophie","categories":["Potager"],"climate":{"compatibility":{"continental":{"label":"possible avec créneaux de culture adaptés et protection des gels marqués","score":3},"mediterranean":{"label":"possible en saison fraîche, plus délicat en été chaud","score":2},"mountain":{"label":"possible sur cycle court avec variétés précoces et protection","score":2},"oceanic":{"label":"très favorable si sol riche et suivi des ravageurs","score":5},"tropical":{"label":"chaleur humide généralement défavorable","score":1}},"hardiness":{"max_c":30,"min_c":-5},"usda":{"max":"10","min":"7"}},"complexity":{"global_score":3,"profile":{"beginner_friendly":true,"container_friendly":true,"indoor_friendly":false}},"description":"Guide pratique pour cultiver le chou-fleur: emplacement, semis, repiquage, arrosage régulier, blanchiment des pommes et récolte au bon stade.","dimensions":{"height_cm":{"max":80,"min":45},"spread_cm":{"max":70,"min":50}},"draft":false,"environment":{"drainage":{"importance":"high","value":"drainé, sans asphyxie"},"exposure":{"importance":"high","tolerance_score":3,"value":"soleil à mi-ombre claire"},"ph":{"max":7.4,"min":6.5},"soil":{"importance":"high","type":"profond, fertile, humifère, restant frais"},"soil_texture":["limoneux","sablo-limoneux riche","limono-argileux léger"]},"families":["Brassicaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"drainage régulier, sans compaction"},"exposure":{"importance":"high","value":"lumière abondante, chaleur modérée"},"ph":{"max":7.2,"min":6.6},"soil":{"importance":"high","value":"terre enrichie en matière organique stable, souple et vivante"},"spacing_cm":60,"temperature":{"importance":"high","max_c":22,"min_c":12},"watering":{"frequency":"régulier du repiquage à la récolte","importance":"high"}},"image":"chou-fleur.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"harvest_months":["mai","juin","juillet","août","septembre","octobre","novembre","décembre"],"planting_months":["mars","avril","mai","juin","juillet","août"],"pruning_months":[],"sowing_months":["février","mars","avril","mai","juin","juillet"]},"outputs":["HTML","JSON"],"plant":{"common_name":"Chou-fleur","family":"Brassicaceae","genus":"Brassica","growth_rate":{"score":3,"value":"moyenne"},"lifecycle":"annuelle (souvent conduite sur 1 saison)","origin":"sélection horticole issue de Brassica oleracea, diffusée en Europe depuis plusieurs siècles","scientific_name":"Brassica oleracea var. botrytis","species":"oleracea var. botrytis","type":"légume-feuille cultivé pour son inflorescence"},"risks":{"toxicity":{"severity_score":1,"value":"parties comestibles; attention surtout aux traitements phytosanitaires avant récolte et à l'hygiène des feuilles proches du sol"}},"seo":{"content_depth":"expert","difficulty_score":3,"keywords":["chou-fleur","Brassica oleracea var. botrytis","culture du chou-fleur","planter le chou-fleur","réussir le chou-fleur","chou-fleur en pot"]},"slug":"chou-fleur","summary":"Le chou-fleur demande un sol fertile, une humidité régulière et un calendrier adapté au climat local pour former des pommes denses, blanches et bien serrées.","tags":["légume","potager","choux"],"title":"Chou-fleur (Brassica oleracea var. botrytis) : culture, arrosage et récolte","type":"plant","uses":{"ecological":false,"edible":true,"medicinal":false,"ornamental":false},"water":{"drought_tolerance":{"score":1},"frequency":{"summer":"arrosez régulièrement pour garder le sol frais; évitez les alternances sec/trempé","winter":"réduisez les apports, sans laisser la motte sécher totalement"},"humidity":{"importance":"medium","value":"moyenne"},"needs":{"importance":"high","score":4,"value":"modérés à élevés"}}},"permalink":"https://plantes-de-jardin-gb.pages.dev/fr/plantes/chou-fleur/","relPermalink":"/fr/plantes/chou-fleur/","slug":"chou-fleur","title":"Chou-fleur (Brassica oleracea var. botrytis) : culture, arrosage et récolte"}