{"id":99459,"date":"2026-07-04T08:40:34","date_gmt":"2026-07-04T06:40:34","guid":{"rendered":"https:\/\/bien-etreiris.ch\/ratgeber-klarheit-beratung\/gesunder-lebensstil\/naehrstoffe\/lebensmittel\/gemuese\/poireaux\/"},"modified":"2026-07-04T08:41:46","modified_gmt":"2026-07-04T06:41:46","slug":"poireaux","status":"publish","type":"page","link":"https:\/\/bien-etreiris.ch\/de\/produktpraesentation\/zoom-sur-le-jardin\/semences\/legumes\/poireaux\/","title":{"rendered":"POIREAUX"},"content":{"rendered":"
\n

Poireaux<\/span><\/h2>\n<\/div>\n
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Quelques vari\u00e9t\u00e9s r\u00e9sistent sans probl\u00e8me au gel et \u00e0 la neige et peuvent \u00eatre r\u00e9colt\u00e9es tout au long de l'hiver. Cette ancienne plante cultiv\u00e9e de la famille des alliac\u00e9es \u00e9tait d\u00e9j\u00e0 pl\u00e9biscit\u00e9e dans l\u2019Antiquit\u00e9. Au Moyen-\u00c2ge, le poireau a conquis l\u2019Europe centrale depuis l\u2019Italie o\u00f9 il s\u2019est r\u00e9pandu rapidement. La Belgique a \u00e9t\u00e9 l'un des principaux centres de s\u00e9lection au XXe si\u00e8cle.<\/p>\n

On distingue les vari\u00e9t\u00e9s d'\u00e9t\u00e9, d\u2019automne et d\u2019hiver en fonction du moment de la r\u00e9colte et de la r\u00e9sistance au gel. Les vari\u00e9t\u00e9s d'\u00e9t\u00e9 et d\u2019automne sont un peu plus tendres et ont une saveur plus douce. Le poireau d'hiver en revanche a un port un peu plus compact et des feuilles plus vigoureuses, avec un ar\u00f4me plus prononc\u00e9.<\/p>\n

Le poireau est pr\u00e9-cultiv\u00e9 de pr\u00e9f\u00e9rence par plantons individuels dans des plaques de culture multipots ou par un semis \u00e0 la vol\u00e9e dans des plateaux. \u00c9viter les semis trop denses pour que la plante puisse bien se d\u00e9velopper. Repiquer les plantons des plateaux multipots d\u00e8s que leurs racines retiennent la terre et les plantons en racines nues du plateau de culture d\u00e8s qu'ils ont l\u2019\u00e9paisseur d'un crayon. Pour obtenir le plus possible de f\u00fbt blanc, les plantons doivent \u00eatre plant\u00e9s le plus profond\u00e9ment possible et but\u00e9s au moins deux fois durant leur croissance. La plupart du temps seul un filet de protection s\u2019av\u00e8re efficace contre les ravageurs les plus fr\u00e9quents, tels que la mineuse du poireau.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

Poireaux Quelques vari\u00e9t\u00e9s r\u00e9sistent sans probl\u00e8me au gel et \u00e0 la neige et peuvent \u00eatre r\u00e9colt\u00e9es tout au long de l'hiver. Cette ancienne plante cultiv\u00e9e de la famille des alliac\u00e9es \u00e9tait d\u00e9j\u00e0 pl\u00e9biscit\u00e9e dans l\u2019Antiquit\u00e9. Au Moyen-\u00c2ge, le poireau a conquis l\u2019Europe centrale depuis l\u2019Italie o\u00f9 il s\u2019est r\u00e9pandu rapidement. La Belgique a \u00e9t\u00e9 l'un des principaux centres de s\u00e9lection Weiter lesen<\/a><\/p>\n","protected":false},"author":1,"featured_media":55728,"parent":98544,"menu_order":63,"comment_status":"closed","ping_status":"closed","template":"page-with-child.php","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-99459","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\nPOIREAUX - WOHLBEFINDEN<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bien-etreiris.ch\/de\/produktpraesentation\/zoom-sur-le-jardin\/semences\/legumes\/poireaux\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"POIREAUX - WOHLBEFINDEN\" \/>\n<meta property=\"og:description\" content=\"Poireaux Quelques vari\u00e9t\u00e9s r\u00e9sistent sans probl\u00e8me au gel et \u00e0 la neige et peuvent \u00eatre r\u00e9colt\u00e9es tout au long de l'hiver. 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