{"id":92,"date":"2012-03-27T10:27:04","date_gmt":"2012-03-27T08:27:04","guid":{"rendered":"http:\/\/www.interflora.fr\/blog\/?p=92"},"modified":"2026-02-25T15:44:09","modified_gmt":"2026-02-25T14:44:09","slug":"le-mur-vegetal-de-patrick-blanc","status":"publish","type":"post","link":"https:\/\/www.interflora.fr\/blog\/le-mur-vegetal-de-patrick-blanc\/","title":{"rendered":"Le mur v\u00e9g\u00e9tal de Patrick Blanc"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-full wp-image-1000\" title=\"patrick-blanc\" src=\"\/\/www.interflora.fr\/blog\/wp-content\/uploads\/2012\/03\/patrick-blanc-e1334657449209.jpg\" alt=\"Patrick Blanc\" width=\"117\" height=\"200\" \/><strong>Vous en avez s\u00fbrement crois\u00e9 sur des monuments, dans des centres commerciaux ou de grands restaurants. Entre \u00e9l\u00e9ment de d\u00e9coration, jardin \u00e9cologique et \u0153uvre d\u2019art, les murs v\u00e9g\u00e9taux embellissent nos paysages urbains\u00a0! Un concept qui a pris forme dans la t\u00eate de Patrick Blanc&#8230;<\/strong><\/p>\n<p>C\u2019est lors de l\u2019inauguration en 2006 du Quai Branly \u00e0 Paris que le public a pu d\u00e9couvrir le mur v\u00e9g\u00e9tal, et son inventeur Patrick Blanc. Botaniste et chercheur au CNRS, ce dernier r\u00e9alise des murs v\u00e9g\u00e9taux \u00e0 travers le monde depuis 1988. Il se consacre depuis plus de trente ann\u00e9es \u00e0 l\u2019observation de la flore, en cherchant notamment \u00e0 mieux comprendre les strat\u00e9gies de survie ou de d\u00e9veloppement des plantes dans un milieu naturel \u00e0 faible niveau de ressources (eau, lumi\u00e8re, sels min\u00e9raux). Ces plantes sont par exemple celles que l\u2019on trouvera \u00e0 l\u2019entr\u00e9e des grottes (hoya, rhipsalis, aeschynanthus, columnea, scindapsus\u2026) mais aussi celles qui s\u2019accrochent aux troncs des arbres ou aux min\u00e9raux.<br \/><img loading=\"lazy\" decoding=\"async\" class=\"size-medium wp-image-1001 alignleft\" style=\"margin-top: 40px;\" title=\"quai-branly\" src=\"\/\/www.interflora.fr\/blog\/wp-content\/uploads\/2012\/03\/quai-branly-300x223.jpg\" alt=\"Le mur v\u00e9g\u00e9tal du Quai Branly\" width=\"300\" height=\"223\" \/><\/p>\n<h2>D\u00e9veloppement durable<\/h2>\n<p>Les v\u00e9g\u00e9taux s\u00e9lectionn\u00e9s par Patrick Blanc pour l&rsquo;\u00e9laboration d&rsquo;un mur v\u00e9g\u00e9tal attirent aussi notre attention sur la n\u00e9cessit\u00e9 de la protection de la biodiversit\u00e9. En effet, l&rsquo;utilisation de plantes qui \u00e9voluent dans les milieux de \u00ab\u00a0basses \u00e9nergies\u00a0\u00bb peut s&rsquo;av\u00e9rer utile dans une soci\u00e9t\u00e9 soucieuse de son d\u00e9veloppement durable et de son environnement.<br \/>Un milieu dit de \u00ab\u00a0basses \u00e9nergies\u00a0\u00bb est par exemple celui des sous-bois tropicaux o\u00f9 le nombre d&rsquo;esp\u00e8ces est important (arac\u00e9es, gesn\u00e9riac\u00e9es, urticac\u00e9es, acanthac\u00e9es&#8230;) m\u00eame si l&rsquo;imposante canop\u00e9e diminue fortement l&rsquo;acc\u00e8s \u00e0 la lumi\u00e8re pour les v\u00e9g\u00e9taux des \u00e9tages inf\u00e9rieurs.<\/p>\n<div class=\"clear\">\u00a0<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignright size-medium wp-image-999\" title=\"patrick_blanc\" src=\"\/\/www.interflora.fr\/blog\/wp-content\/uploads\/2012\/03\/patrick_blanc-300x176.jpg\" alt=\"Patrick Blanc\" width=\"300\" height=\"176\" \/><br \/>\u00a0<br \/>Un mur v\u00e9g\u00e9tal install\u00e9 en milieu urbain devrait permettre une meilleure absorption des mol\u00e9cules toxiques rejet\u00e9es dans l&rsquo;atmosph\u00e8re intra-muros. A ce sujet, les recherches de Patrick Blanc d\u00e9montrent que cette absorption s&rsquo;effectue davantage par les racines que par les feuilles. De plus, la pr\u00e9sence de v\u00e9g\u00e9taux permet une meilleure r\u00e9gulation thermique par le principe de l\u2019\u00e9vapotranspiration.<\/p>\n<p>\u00a0<\/p>\n<h2><img loading=\"lazy\" decoding=\"async\" class=\"alignleft size-medium wp-image-1002\" style=\"margin-top: 40px 30px 10px 0;\" title=\"sky_team_lounge_heathrow\" src=\"\/\/www.interflora.fr\/blog\/wp-content\/uploads\/2012\/03\/sky_team_lounge_heathrow-300x196.jpg\" alt=\"Mur v\u00e9g\u00e9tal de Patrick Blanc, Sky Team Lounge Heathrow\" width=\"300\" height=\"196\" \/>Secrets de murs<\/h2>\n<p>Patrick Blanc a mis au point un syst\u00e8me brevet\u00e9 de feutre polyamide arros\u00e9 d&rsquo;eau et additionn\u00e9 d&rsquo;engrais. Ce feutre sp\u00e9cial permet de ne mettre que tr\u00e8s peu d&rsquo;eau, et l&rsquo;arrosage se fait sans \u00e9lectricit\u00e9. Les plantes sont enracin\u00e9es dans de petites poches am\u00e9nag\u00e9es dans le tissu polyamide d&rsquo;o\u00f9 elles retombent. Au sommet sont plac\u00e9s les buissons \u00e0 port arqu\u00e9 &#8211; saules, spir\u00e9es, forsythia suspenca, loniceras et kerrias. Plus bas sont dispos\u00e9es les \u00ab\u00a0fleurs du mur\u00a0 \u00bb telles que les campanules, girofl\u00e9es, sedums et saxifrages.<br \/>\u00a0<br \/>\u00a0<br \/>\u00a0<\/p>\n<div class=\"encadre\">\n<div>On peut admirer l\u2019\u0153uvre de Patrick Blanc partout dans le monde\u00a0: au Mus\u00e9um d\u2019Histoire Naturelle de Toulouse, \u00e0 l\u2019ambassade de France \u00e0 New-Delhi, dans la serre du Jardin des Plantes de Paris, aux galeries Lafayette de Berlin&#8230; pour le plus grand bonheur des citadins\u00a0!<br \/>\u00a0<br \/>D\u00e9couvrez Patrick Blanc\u00a0: <a href=\"https:\/\/www.murvegetalpatrickblanc.com\/\" target=\"_blank\" rel=\"noopener\">http:\/\/www.murvegetalpatrickblanc.com<\/a><\/div>\n<\/div>\n<p>\u00a0<br \/><em>Cr\u00e9dit Photo @2011 murvegetalpatrickblanc.com<\/em><\/p>\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Entre \u00e9l\u00e9ment de d\u00e9coration, jardin \u00e9cologique et \u0153uvre d\u2019art, les murs v\u00e9g\u00e9taux embellissent nos paysages urbains\u2026<\/p>\n","protected":false},"author":1,"featured_media":998,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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 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