{"id":342,"date":"2025-07-22T19:29:04","date_gmt":"2025-07-22T19:29:04","guid":{"rendered":"https:\/\/www.lejardin-auxnympheas.com\/staging\/?post_type=product&p=342"},"modified":"2026-09-04T11:29:49","modified_gmt":"2026-09-04T11:29:49","slug":"pavot-aquatique-hydrocleys-nymphoides","status":"publish","type":"product","link":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/produit\/pavot-aquatique-hydrocleys-nymphoides\/","title":{"rendered":"Pavot Aquatique (Hydrocleys Nymphoides)"},"content":{"rendered":"
Le Pavot aquatique<\/strong> (Hydrocleys nymphoides<\/em>), aussi appel\u00e9 Pavot d’eau<\/strong>, est une plante herbac\u00e9e aquatique vivace<\/strong> originaire des r\u00e9gions tropicales d’Am\u00e9rique du Sud<\/strong>. Appartenant \u00e0 la famille des Alismataceae<\/em> (ou anciennement Limnocharitaceae<\/em>), cette plante de bassin est particuli\u00e8rement appr\u00e9ci\u00e9e pour son esth\u00e9tique d\u00e9licate qui rappelle celle des n\u00e9nuphars, bien qu’elle appartienne \u00e0 une famille botanique totalement diff\u00e9rente.\u00a0<\/div>\n
Voici une description compl\u00e8te et d\u00e9taill\u00e9e de cette plante id\u00e9ale pour habiller les pi\u00e8ces d’eau ensoleill\u00e9es.<\/div>\n
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\u00a0Description Morphologique<\/div>\n
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  • Le feuillage :<\/strong> Le pavot aquatique produit un tapis dense de feuilles flottantes \u00e0 la surface de l’eau. Ses feuilles sont \u00e9paisses, verniss\u00e9es, d’un vert fonc\u00e9 brillant sur le dessus et plus p\u00e2les en dessous. Elles mesurent entre 5 et 10 cm de long et poss\u00e8dent une forme ovale ou de c\u0153ur (cord\u00e9e). Elles flottent facilement gr\u00e2ce \u00e0 des tissus spongieux remplis d’air (l’a\u00e9renchyme) situ\u00e9s dans leurs longs p\u00e9tioles.<\/span>\u00a0<\/li>\n
  • La floraison :<\/strong> De juin \u00e0 septembre<\/strong>, la plante offre une floraison pittoresque et abondante si l’\u00e9t\u00e9 est chaud. Les fleurs, port\u00e9es \u00e0 quelques centim\u00e8tres au-dessus de l’eau par des tiges florales, durent g\u00e9n\u00e9ralement une journ\u00e9e mais se renouvellent continuellement.<\/span>\n
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    • Forme :<\/strong> Fleurs simples en forme de coupe ou de pavot \u00e0 3 p\u00e9tales.<\/span><\/li>\n
    • Couleur :<\/strong> Un magnifique jaune beurre ou jaune p\u00e2le<\/strong>, contrastant superbement avec un c\u0153ur brun, rouge ou noir<\/strong> abritant de nombreuses \u00e9tamines.<\/span><\/li>\n
    • Taille :<\/strong> Les fleurs mesurent environ 5 \u00e0 6 cm de diam\u00e8tre.<\/span>\u00a0<\/li>\n

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    • Syst\u00e8me racinaire :<\/strong> La plante se d\u00e9veloppe \u00e0 partir d’un rhizome rampant et d’un syst\u00e8me de stolons qui lui permettent de s’\u00e9taler rapidement \u00e0 la surface.<\/span>\u00a0<\/li>\n

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      \u00a0Conditions de Culture et Plantation<\/div>\n
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      • Exposition :<\/strong> Le pavot aquatique exige le plein soleil<\/strong>. Il a imp\u00e9rativement besoin de lumi\u00e8re et de chaleur estivale pour s’\u00e9panouir et fleurir correctement.<\/span>\u00a0<\/li>\n
      • Profondeur de plantation :<\/strong> Le rhizome doit \u00eatre immerg\u00e9 dans un panier de terreau aquatique \u00e0 une profondeur comprise entre -10 cm et -50 cm<\/strong> sous la surface de l’eau (jusqu’\u00e0 -80 cm pour des sp\u00e9cimens vigoureux).<\/span>\u00a0<\/li>\n
      • Rusticit\u00e9 et entretien :<\/strong> D’origine tropicale, sa rusticit\u00e9 est limit\u00e9e. Il supporte de courtes gel\u00e9es allant de -7\u00b0C \u00e0 -11\u00b0C<\/strong> (Zone 8) si le rhizome est install\u00e9 en profondeur, hors gel. Son feuillage est caduc<\/strong> (il dispara\u00eet en hiver).<\/span>\n
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        • Conseil d’hivernage :<\/em> Dans les r\u00e9gions aux hivers rigoureux, il est fortement recommand\u00e9 de le planter en panier afin de pouvoir le rentrer \u00e0 l’abri du gel (en int\u00e9rieur, en serre ou en aquarium \u00e9clair\u00e9) d\u00e8s l’automne.<\/span>\u00a0<\/li>\n

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          \u00a0Utilisation au Jardin<\/div>\n
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          • Am\u00e9nagement :<\/strong> C’est une excellente alternative ou un parfait compl\u00e9ment aux petits n\u00e9nuphars. Elle est id\u00e9ale pour couvrir la surface des bassins de jardin, des \u00e9tangs ou m\u00eame des grands bacs et mini-bassins de terrasse en \u00e9t\u00e9.<\/span>\u00a0<\/li>\n
          • Vigilance \u00e9cologique :<\/strong> En raison de sa croissance rapide par stolons, il convient de contr\u00f4ler son d\u00e9veloppement en bassin pour ne pas \u00e9touffer les autres plantes. Attention :<\/strong> Ne la rejetez jamais dans les milieux naturels (rivi\u00e8res, lacs), car elle peut devenir envahissante dans les r\u00e9gions aux hivers doux.<\/span>\n
            <\/div>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

            Le Pavot aquatique (Hydrocleys nymphoides), aussi appel\u00e9 Pavot d’eau, est une plante herbac\u00e9e aquatique vivace originaire des r\u00e9gions tropicales d’Am\u00e9rique […]<\/p>\n","protected":false},"featured_media":8419,"comment_status":"open","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":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","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":""}}},"product_brand":[],"product_cat":[27,32],"product_tag":[19],"class_list":["post-342","product","type-product","status-publish","has-post-thumbnail","product_cat-plantes-aquatiques","product_cat-plantes-flottantes","product_tag-vegetaux","desktop-align-left","tablet-align-left","mobile-align-left","first","instock","shipping-taxable","purchasable","product-type-simple"],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product\/342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/comments?post=342"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/media\/8419"}],"wp:attachment":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/media?parent=342"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=342"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=342"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}