{"id":51,"date":"2009-11-12T08:32:00","date_gmt":"2009-11-12T08:32:00","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogjardin\/2009\/11\/12\/forcer-les-jaci\/"},"modified":"2012-08-27T10:40:41","modified_gmt":"2012-08-27T10:40:41","slug":"forcer-les-jaci","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogjardin\/2009\/11\/12\/forcer-les-jaci\/","title":{"rendered":"Forcer les jacinthes sur carafe d’eau"},"content":{"rendered":"

\"Des_jacinthes_blanches\"<\/a> Souvent, dans leur classe, les \u00e9l\u00e8ves font cette petite exp\u00e9rience qui consiste \u00e0 faire pousser des jacinthes<\/a> sur l’eau, le r\u00e9sultat est  int\u00e9ressant et instructif.
Si vous voulez essayer chez vous pour avoir des jacinthes fleuries<\/a> en plein hiver, il faut vous y mettre maintenant sans plus tarder, allez donc choisir vos bulbes, en ce moment il y en a sur tous les \u00e9tals des jardineries.<\/p>\n

Cette culture<\/a> est diff\u00e9rentes de celle que l’on fait en pleine terre et sur laquelle nous reviendrons.<\/p>\n

Il vous faut une petite carafe \u00e0 col r\u00e9tr\u00e9ci sur lequel le bulbe sera bien cal\u00e9. Si vous voulez vous pouvez bricoler un r\u00e9cipient avec une bouteille plastique que vous d\u00e9corerez ou masquerez. Il faut couper le goulot de la bouteille et le renverser dans l’autre partie de la bouteille de fa\u00e7on \u00e0 ce que le d\u00e9but de la partie \u00e9vas\u00e9e puisse recevoir le bulbe( voir jardinons \u00e0 l’\u00e9cole<\/a>)
Mettez de l’eau dans votre carafe en ne d\u00e9passant pas le niveau d’\u00e9tranglement, pensez \u00e0 mettre un petit morceau de charbon de bois pour que l’eau reste claire.
Posez le bulbe en haut de la carafe, pointe vers le haut et mettez le tout au frigo. Eh oui, la meilleure fa\u00e7on de forcer les bulbes c’est de les  laisser  dans le noir et au frais, le frigo est donc parfait!
V\u00e9rifiez bien le niveau d’eau, de temps en temps rajoutez-en s’il en manque.
Lorsque les racines auront 10cm \u00e0 peu pr\u00e8s et que les feuilles commenceront \u00e0 apparaitre, il sera temps de mettre votre jacinthe \u00e0 l’endroit que vous lui r\u00e9servez mais veillez \u00e0 ce qu’elle ait de la lumi\u00e8re et de la chaleur.
Profitez bien de sa floraison mais comme le for\u00e7age<\/a> aura \u00e9puis\u00e9 le bulbe, ce ne sera pas la peine de le garder pour l’ann\u00e9e prochaine!<\/p>\n","protected":false},"excerpt":{"rendered":"

Souvent, dans leur classe, les \u00e9l\u00e8ves font cette petite exp\u00e9rience qui consiste \u00e0 faire pousser des jacinthes sur l’eau, le r\u00e9sultat est  int\u00e9ressant et instructif.Si vous voulez essayer chez vous pour avoir des jacinthes fleuries en plein hiver, il faut vous y mettre maintenant sans plus tarder, allez donc choisir vos bulbes, en ce moment […]<\/p>\n","protected":false},"author":354,"featured_media":4639,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-51","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-les-bons-trucs"],"yoast_head":"\nForcer les jacinthes sur carafe d'eau - Le blog jardin<\/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:\/\/blogs.thesocialmedia.com\/leblogjardin\/2009\/11\/12\/forcer-les-jaci\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Forcer les jacinthes sur carafe d'eau - Le blog jardin\" \/>\n<meta property=\"og:description\" content=\"Souvent, dans leur classe, les \u00e9l\u00e8ves font cette petite exp\u00e9rience qui consiste \u00e0 faire pousser des jacinthes sur l’eau, le r\u00e9sultat est  int\u00e9ressant et instructif.Si vous voulez essayer chez vous pour avoir des jacinthes fleuries en plein hiver, il faut vous y mettre maintenant sans plus tarder, allez donc choisir vos bulbes, en ce moment […]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/blogs.thesocialmedia.com\/leblogjardin\/2009\/11\/12\/forcer-les-jaci\/\" \/>\n<meta property=\"og:site_name\" content=\"Le blog jardin\" \/>\n<meta property=\"article:published_time\" content=\"2009-11-12T08:32:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2012-08-27T10:40:41+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/blogs.thesocialmedia.com\/leblogjardin\/files\/2012\/08\/des_jacinthes_blanches.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"541\" \/>\n\t<meta property=\"og:image:height\" content=\"439\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"evelyne vigier\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"evelyne vigier\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/blogs.thesocialmedia.com\/leblogjardin\/2009\/11\/12\/forcer-les-jaci\/\",\"url\":\"https:\/\/blogs.thesocialmedia.com\/leblogjardin\/2009\/11\/12\/forcer-les-jaci\/\",\"name\":\"Forcer les jacinthes sur carafe d'eau - 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