{"id":1469,"date":"2026-11-03T21:44:48","date_gmt":"2026-11-03T20:44:48","guid":{"rendered":"https:\/\/merlinyes.com\/propagation-handbook\/brugmansia\/"},"modified":"2026-11-05T19:18:54","modified_gmt":"2026-11-05T18:18:54","slug":"brugmansia","status":"publish","type":"page","link":"https:\/\/merlinyes.com\/fr\/propagation-handbook\/brugmansia\/","title":{"rendered":"Multiplier Brugmansia"},"content":{"rendered":"

\u2190 Guide de multiplication des plantes<\/a><\/p>\n\n\n

Bouture herbac\u00e9e<\/strong> \u00b7 Fiche de plante MerlinYes<\/p>\n\n\n

La m\u00e9thode en bref<\/h2>\n\n\n
\"Pr\u00e9parez
Pr\u00e9parez une tige feuill\u00e9e saine et retirez les feuilles du bas. Ins\u00e9rez un n\u0153ud d\u00e9nud\u00e9 dans un substrat a\u00e9r\u00e9 et humide. Rempotez lorsque les racines maintiennent la motte. Illustration de la m\u00e9thode g\u00e9n\u00e9rale ; les conseils propres \u00e0 la plante ci-dessous priment.<\/figcaption><\/figure>\n\n\n

Avant de commencer<\/h2>\n\n\n

Choisissez une tige saine et ferme, avec au moins un n\u0153ud intact. Retirez les fleurs et les feuilles du bas, puis recoupez avec une lame propre juste sous un n\u0153ud.<\/p>\n\n\n

Pr\u00e9parez un pot \u00e9tiquet\u00e9 et perc\u00e9, des ciseaux propres et du substrat neuf pour boutures. D\u00e9ballez la bouture \u00e0 r\u00e9ception et v\u00e9rifiez que la tige est ferme et saine.<\/p>\n\n\n

Conseils propres \u00e0 cette plante<\/h2>\n\n\n

Utilisez une tige saine non fleurie avec au moins un n\u0153ud viable. Toutes les parties sont tr\u00e8s toxiques. Portez des gants et \u00e9loignez le mat\u00e9riel des enfants et des animaux.<\/p>\n\n\n

Essayez des pousses juv\u00e9niles sous humidit\u00e9 prot\u00e9g\u00e9e. Les boutures de tiges m\u00fbres donnent des r\u00e9sultats incertains. Portez des gants contre les \u00e9pines et envisagez le semis pour reproduire l\u2019esp\u00e8ce.<\/h2>\n\n\n

Ins\u00e9rez un n\u0153ud d\u00e9nud\u00e9 dans un substrat de bouturage humide et poreux. Placez \u00e0 la lumi\u00e8re vive indirecte. Pour les plantes \u00e0 feuilles fines sujettes au fl\u00e9trissement, utilisez une protection transparente ventil\u00e9e, sans contact avec les feuilles. \u00c9vitez le soleil direct et le substrat d\u00e9tremp\u00e9.<\/p>\n\n\n

Quand rempoter<\/h2>\n\n\n

\u00c0 mesure que les racines se forment, augmentez progressivement l\u2019a\u00e9ration. Rempotez lorsque les racines maintiennent la motte. Acclimatez progressivement la plante avant de l\u2019installer dehors.<\/p>\n\n\n

En cas de probl\u00e8me<\/h2>\n\n\n

Le fl\u00e9trissement peut venir d\u2019un exc\u00e8s de chaleur, d\u2019un manque d\u2019eau ou d\u2019une base pourrie. Placez la bouture en lumi\u00e8re diffuse, v\u00e9rifiez la tige et ajustez l\u2019humidit\u00e9 ou le drainage avant d\u2019arroser davantage. \u00c9liminez les parties moisies ou affaiss\u00e9es.<\/p>\n\n\n

Produits associ\u00e9s dans la boutique<\/h2>\n\n\n

Voir la bouture 1<\/a> \u00b7 Voir la bouture 2<\/a> \u00b7 Voir la bouture 3<\/a> \u00b7 Voir la bouture 4<\/a> \u00b7 Voir la bouture 5<\/a> \u00b7 Voir la bouture 6<\/a><\/p>\n\n\n

Pour en savoir plus<\/h2>\n\n\n

RHS : boutures herbac\u00e9es<\/a><\/p>","protected":false},"excerpt":{"rendered":"

\u2190 Propagation Handbook Soft stem \u00b7 MerlinYes plant guide Method at a glance Before you start Choose firm, healthy material […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":1456,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"class_list":["post-1469","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/merlinyes.com\/fr\/wp-json\/wp\/v2\/pages\/1469","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/merlinyes.com\/fr\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/merlinyes.com\/fr\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/merlinyes.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/merlinyes.com\/fr\/wp-json\/wp\/v2\/comments?post=1469"}],"version-history":[{"count":1,"href":"https:\/\/merlinyes.com\/fr\/wp-json\/wp\/v2\/pages\/1469\/revisions"}],"predecessor-version":[{"id":2309,"href":"https:\/\/merlinyes.com\/fr\/wp-json\/wp\/v2\/pages\/1469\/revisions\/2309"}],"up":[{"embeddable":true,"href":"https:\/\/merlinyes.com\/fr\/wp-json\/wp\/v2\/pages\/1456"}],"wp:attachment":[{"href":"https:\/\/merlinyes.com\/fr\/wp-json\/wp\/v2\/media?parent=1469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}