{"date":"0001-01-01T00:00:00Z","lastmod":"2026-05-31T22:27:37Z","params":{"author":"Sophie","categories":["Potager"],"climate":{"compatibility":{"continental":{"label":"bon en printemps et fin d'été, plus délicat en chaleur sèche","score":4},"mediterranean":{"label":"bon en automne-hiver doux; semis de printemps précoce recommandés","score":3},"mountain":{"label":"bon en saison courte après réchauffement du sol","score":3},"oceanic":{"label":"très favorable avec humidité régulière","score":5},"tropical":{"label":"peu adapté hors zones d'altitude plus fraîches","score":1}},"hardiness":{"max_c":30,"min_c":-3},"usda":{"max":"10","min":"7"}},"complexity":{"global_score":2,"profile":{"beginner_friendly":true,"container_friendly":true,"indoor_friendly":false}},"description":"Guide pratique pour réussir le pak-choï au potager et en bac: périodes de semis, arrosage régulier, protection contre altises et limaces, et récolte au bon stade.","dimensions":{"height_cm":{"max":45,"min":20},"spread_cm":{"max":35,"min":20}},"draft":false,"environment":{"drainage":{"importance":"high","value":"drainé, sans stagnation"},"exposure":{"importance":"high","tolerance_score":3,"value":"soleil doux à mi-ombre"},"ph":{"max":7.2,"min":6.2},"soil":{"importance":"high","type":"riche en humus, meuble, frais, drainé"},"soil_texture":["limoneux","sablo-limoneux","terreau potager drainant"]},"families":["Brassicaceae"],"ideal_conditions":{"drainage":{"importance":"high","value":"bon drainage avec fraîcheur continue"},"exposure":{"importance":"high","value":"lumière abondante sans chaleur excessive"},"ph":{"max":7,"min":6.3},"soil":{"importance":"high","value":"sol fertile enrichi en compost mûr avant semis"},"spacing_cm":25,"temperature":{"importance":"high","max_c":22,"min_c":10},"watering":{"frequency":"régulier, sans alternance de sec et d'excès","importance":"high"}},"image":"pak-choi.jpg","iscjklanguage":false,"jsonld":{"enabled":true,"type":"Taxon"},"lastmod":"2026-05-31T22:27:37Z","lifecycle":{"bloom_months":["juin","juillet"],"harvest_months":["mai","juin","septembre","octobre","novembre"],"planting_months":["avril","mai","septembre"],"pruning_months":[],"sowing_months":["mars","avril","mai","août","septembre"]},"outputs":["HTML","JSON"],"plant":{"common_name":"Pak-choï","family":"Brassicaceae","genus":"Brassica","growth_rate":{"score":4,"value":"rapide"},"lifecycle":"annuelle","origin":"Asie orientale, largement cultivé dans les potagers de climat tempéré","scientific_name":"Brassica rapa subsp. chinensis","species":"rapa subsp. chinensis","type":"légume-feuille annuel"},"risks":{"toxicity":{"severity_score":1,"value":"feuilles et pétioles comestibles; lavez soigneusement en cas de pression de ravageurs"}},"seo":{"content_depth":"expert","difficulty_score":2,"keywords":["pak-choï","bok choy","Brassica rapa subsp. chinensis","culture du pak-choï","semer le pak-choï","pak-choï en pot","récolte pak-choï"]},"slug":"pak-choi","summary":"Le pak-choï se cultive facilement en saison fraîche dans un sol riche et toujours frais. Un semis échelonné, des arrosages réguliers et une bonne protection des jeunes plants assurent des récoltes tendres.","tags":["légume-feuille","culture en pot","semis échelonné"],"title":"Pak-choï (Brassica rapa subsp. chinensis) : semis, culture et récolte","type":"plant","uses":{"ecological":false,"edible":true,"medicinal":false,"ornamental":false},"water":{"drought_tolerance":{"score":1},"frequency":{"summer":"arrosez dès que la surface sèche sur 2 cm; en pot, contrôlez presque chaque jour","winter":"réduisez les apports en culture d'hiver, sans laisser le sol sécher complètement"},"humidity":{"importance":"medium","value":"moyenne"},"needs":{"importance":"high","score":3,"value":"modérés et réguliers"}}},"permalink":"https://plantes-de-jardin-gb.pages.dev/fr/plantes/pak-choi/","relPermalink":"/fr/plantes/pak-choi/","slug":"pak-choi","title":"Pak-choï (Brassica rapa subsp. chinensis) : semis, culture et récolte"}