{"id":359,"date":"2025-07-22T19:42:57","date_gmt":"2025-07-22T19:42:57","guid":{"rendered":"https:\/\/www.lejardin-auxnympheas.com\/staging\/?post_type=product&p=359"},"modified":"2026-09-04T11:06:18","modified_gmt":"2026-09-04T11:06:18","slug":"pontederia-cordata-alba","status":"publish","type":"product","link":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/produit\/pontederia-cordata-alba\/","title":{"rendered":"Pontederia Cordata Alba"},"content":{"rendered":"
La Pontederia cordata<\/em> ‘Alba’<\/strong>, commun\u00e9ment appel\u00e9e pont\u00e9d\u00e9rie blanche<\/strong> ou pont\u00e9d\u00e9rie \u00e0 feuilles en c\u0153ur blanche<\/strong>, est une plante aquatique vivace et rustique tr\u00e8s appr\u00e9ci\u00e9e pour l’am\u00e9nagement des bassins, des \u00e9tangs et des zones humides. <\/div>\n
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  • Feuillage :<\/strong> Ses feuilles caduques d’un vert brillant ont une forme caract\u00e9ristique de c\u0153ur allong\u00e9 ou de fer de lance. Port\u00e9es par de longs p\u00e9tioles dress\u00e9s, elles forment une touffe compacte et \u00e9l\u00e9gante.<\/span>\u00a0<\/li>\n
  • Floraison :<\/strong> De juin \u00e0 octobre, la plante produit de denses \u00e9pis de fleurs d’un blanc pur<\/strong> qui s’\u00e9l\u00e8vent majestueusement au-dessus de l’eau, atteignant g\u00e9n\u00e9ralement une hauteur de 50 \u00e0 80 cm<\/strong>. Ses boutons floraux arborent parfois de jolies nuances couleur ivoire.<\/span>\u00a0<\/li>\n
  • Port :<\/strong> \u00c9rig\u00e9, compact et touffu, ce qui la rend id\u00e9ale m\u00eame pour les petits bassins sans devenir trop envahissante.<\/span>\u00a0<\/li>\n

    <\/ul>\n

    <\/div>\n
    \u00a0Conditions de culture et plantation<\/div>\n
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    • Profondeur d’eau :<\/strong> Elle s’\u00e9panouit dans les eaux peu profondes. La distance id\u00e9ale entre le rhizome (ou le col de la plante) et la surface de l’eau se situe entre 0 et -20 cm<\/strong> (elle peut tol\u00e9rer jusqu’\u00e0 -40 cm selon les vari\u00e9t\u00e9s et l’installation).<\/span>\u00a0<\/li>\n
    • Exposition :<\/strong> Elle appr\u00e9cie le plein soleil<\/strong> ou une situation de mi-ombre l\u00e9g\u00e8re. Plus elle re\u00e7oit de soleil, plus sa floraison est g\u00e9n\u00e9reuse.<\/span>\u00a0<\/li>\n
    • Sol :<\/strong> Elle pr\u00e9f\u00e8re un substrat lourd, riche en nutriments ou un terreau sp\u00e9cial pour plantes aquatiques. On conseille souvent de l’installer dans un pot <\/span>pour contr\u00f4ler son d\u00e9veloppement et faciliter son entretien.<\/span>\u00a0<\/li>\n
    • Rusticit\u00e9 :<\/strong> Tr\u00e8s r\u00e9sistante au froid, elle supporte des gel\u00e9es allant jusqu’\u00e0 -15 \u00b0C \u00e0 -17 \u00b0C<\/strong>. En hiver, son feuillage brunit et dispara\u00eet.<\/span>\u00a0<\/li>\n

      <\/ul>\n

      <\/div>\n
      \u00a0Int\u00e9r\u00eats \u00e9cologiques et paysagers<\/div>\n
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      • Fixation des berges :<\/strong> Gr\u00e2ce \u00e0 ses racines rhizomateuses robustes et tra\u00e7antes, elle est excellente pour stabiliser naturellement la terre en bordure d’eau et lutter contre l’\u00e9rosion.<\/span>\u00a0<\/li>\n
      • <\/li>\n
      • Phyto\u00e9puration :<\/strong> C’est une excellente plante filtrante. Elle aide \u00e0 assainir l’eau du bassin en absorbant les exc\u00e8s de nutriments, limitant ainsi la prolif\u00e9ration des algues vertes.<\/span>\u00a0<\/li>\n
      • Biodiversit\u00e9 :<\/strong> Ses inflorescences blanches et mellif\u00e8res attirent de nombreux insectes pollinisateurs (abeilles, papillons) durant tout l’\u00e9t\u00e9.<\/span><\/li>\n

        <\/ul>\n

        <\/div>\n
        \u00a0Entretien<\/div>\n
        L’entretien est minimal. Il suffit de couper le feuillage dess\u00e9ch\u00e9 \u00e0 la fin de l’automne ou au d\u00e9but du printemps. Tous les 3 \u00e0 4 ans, si la plante se montre \u00e0 l’\u00e9troit dans son panier, vous pouvez facilement la multiplier en divisant sa motte en avril.\u00a0<\/div>\n
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        Souhaitez-vous obtenir des conseils sp\u00e9cifiques sur la mani\u00e8re de l’associer avec d’autres plantes<\/strong> de bassin, ou voulez-vous en savoir plus sur sa m\u00e9thode de plantation<\/strong>\u00a0?<\/div>\n<\/div>\n
        <\/div>\n
        utilisez la page contact pour toute question!<\/div>\n
        <\/div>\n
        <\/div>\n
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        <\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

        La Pontederia cordata ‘Alba’, commun\u00e9ment appel\u00e9e pont\u00e9d\u00e9rie blanche ou pont\u00e9d\u00e9rie \u00e0 feuilles en c\u0153ur blanche, est une plante aquatique vivace […]<\/p>\n","protected":false},"featured_media":8394,"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":[27,31,34],"product_tag":[19],"class_list":["post-359","product","type-product","status-publish","has-post-thumbnail","product_cat-plantes-aquatiques","product_cat-plantes-de-bordures-humides","product_cat-plantes-filtrantes","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\/359","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=359"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/media\/8394"}],"wp:attachment":[{"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/media?parent=359"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=359"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=359"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lejardin-auxnympheas.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=359"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}