{"id":2216,"date":"2025-06-16T08:10:14","date_gmt":"2025-06-16T08:10:14","guid":{"rendered":"https:\/\/www.zuurstofplanten.net\/?page_id=2216"},"modified":"2025-06-16T08:32:33","modified_gmt":"2025-06-16T08:32:33","slug":"duizendknoopfonteinkruid","status":"publish","type":"page","link":"https:\/\/www.zuurstofplanten.net\/de\/zuurstof-planten\/duizendknoopfonteinkruid\/","title":{"rendered":"Kn\u00f6terich Teichkraut"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"2216\" class=\"elementor elementor-2216\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-ef3342c e-flex e-con-boxed e-con e-parent\" data-id=\"ef3342c\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-44fecfe elementor-widget elementor-widget-heading\" data-id=\"44fecfe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Kn\u00f6terich Teichkraut<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a66d901 elementor-widget elementor-widget-breadcrumbs\" data-id=\"a66d901\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/www.zuurstofplanten.net\/de\/\">Startseite<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-79a7b15 e-flex e-con-boxed e-con e-parent\" data-id=\"79a7b15\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-1d2b7d6 elementor-widget elementor-widget-heading\" data-id=\"1d2b7d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Staudenkn\u00f6terich | Sauerstoffpflanze, die in flachen Teichen Schatten spendet<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-3f5502b e-grid e-con-full e-con e-child\" data-id=\"3f5502b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3d1ebc3 elementor-widget elementor-widget-text-editor\" data-id=\"3d1ebc3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Der Riesenkn\u00f6terich (Potamogeton polygonifolius) ist eine vielseitige einheimische Sauerstoffpflanze, die sich perfekt f\u00fcr flache Teiche eignet. Die Pflanze ist bekannt f\u00fcr ihre ledrigen, schwimmenden Bl\u00e4tter, die die Wasseroberfl\u00e4che teilweise bedecken und Fischen und Amphibien Schatten spenden. Gleichzeitig sorgt die Pflanze f\u00fcr sauerstoffreiches Wasser, was sie zu einer wertvollen Erg\u00e4nzung in nat\u00fcrlichen und \u00f6kologisch angelegten Teichen macht.<\/span><\/p><p>\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-62556ec elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"62556ec\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"call-to-action.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<a class=\"elementor-cta\" href=\"https:\/\/vijvermeester.nl\/waterranonkel.html?utm_source=affiliate&#038;utm_medium=partner&#038;utm_campaign=zuurstofplanten_net&#038;utm_content=waterranonkel\" rel=\"nofollow\">\n\t\t\t\t\t<div class=\"elementor-cta__bg-wrapper\">\n\t\t\t\t<div class=\"elementor-cta__bg elementor-bg\" style=\"background-image: url(https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2025\/06\/duizendknoopfonteinkruid.jpg);\" role=\"img\" aria-label=\"Kn\u00f6terich Teichkraut\"><\/div>\n\t\t\t\t<div class=\"elementor-cta__bg-overlay\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-cta__content\">\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<h2 class=\"elementor-cta__title elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tKn\u00f6terich kaufen?\t\t\t\t\t<\/h2>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__description elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t\tKn\u00f6terich ist \u00fcber den Webshop von De Vijvermeester zu verkaufen. Hier k\u00f6nnen Sie sch\u00f6ne Str\u00e4u\u00dfe von hoher Qualit\u00e4t finden.\t\t\t\t\t<\/div>\n\t\t\t\t\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-cta__button-wrapper elementor-cta__content-item elementor-content-item\">\n\t\t\t\t\t<span class=\"elementor-cta__button elementor-button elementor-size-\">\n\t\t\t\t\t\tBestellung auf Vijvermeester.nl\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ba0ec3c elementor-widget elementor-widget-heading\" data-id=\"ba0ec3c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Was ist der Staudenkn\u00f6terich (Potamogeton polygonifolius)?\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dd58b1 elementor-widget elementor-widget-text-editor\" data-id=\"6dd58b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Das Tausendg\u00fcldenkraut ist eine mehrj\u00e4hrige Wasserpflanze aus der Familie der Teichkr\u00e4uter. Diese Art f\u00fchlt sich in flachen Teichen wohl, deren Wasser kalk- und n\u00e4hrstoffarm und leicht sauer ist. Typische Standorte sind Torfteiche, D\u00fcnent\u00fcmpel und feuchte Niederungen auf sandigen B\u00f6den. Er ist eine Wurzelpflanze, die in klarem und ruhigem Wasser gut funktioniert. Der Name \"Staudenkn\u00f6terich\" bezieht sich auf die F\u00e4higkeit der Pflanze, bei Trockenheit \u00fcber Knoten am Stamm neue Rosetten zu bilden.<\/span><\/p><p><span style=\"font-weight: 400;\">Sie wird 25 bis 70 cm hoch und bildet sowohl Unterwasser- als auch Schwimmbl\u00e4tter. Die Schwimmbl\u00e4tter haben eine ovale bis l\u00e4ngliche Form, sind ledrig und manchmal bronzefarben. Zwischen Mai und August bl\u00fcht die Pflanze mit unscheinbaren gr\u00fcnen Bl\u00fcten, die in einem \u00e4hrenf\u00f6rmigen Bl\u00fctenstand aus dem Wasser ragen.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3a9cd85 elementor-widget elementor-widget-heading\" data-id=\"3a9cd85\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Merkmale und Wachstumsmodus<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-afe174e elementor-widget elementor-widget-text-editor\" data-id=\"afe174e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li style=\"font-weight: 400;\" aria-level=\"1\"><strong>Typ<\/strong><b>:<\/b><span style=\"font-weight: 400;\"> Verwurzelung von Sauerstoffpflanzen<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Stellplatz:<\/b><span style=\"font-weight: 400;\"> Volle Sonne bis leichter Schatten (vorzugsweise mindestens 6 Stunden Sonne pro Tag f\u00fcr optimales Wachstum und Sauerstoffproduktion)<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pflanztiefe:<\/b><span style=\"font-weight: 400;\"> 50 bis 100 cm (kann auch in flacheren Zonen wachsen, w\u00e4chst aber nicht so gut unter 40-50 cm)<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Bl\u00e4ttern:<\/b><span style=\"font-weight: 400;\"> Schwimmend, lederartig, oval<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Bl\u00fcte:<\/b><span style=\"font-weight: 400;\"> Mai bis August, gr\u00fcne Bl\u00fcten in Rispenform<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>H\u00f6he:<\/b><span style=\"font-weight: 400;\"> 25-70 cm<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hardy:<\/b><span style=\"font-weight: 400;\"> Ja, Winterknospen am Rhizom<\/span><span style=\"font-weight: 400;\"><br \/><br \/><\/span><\/li><\/ul><p><span style=\"font-weight: 400;\">Die Pflanze w\u00e4chst aus einem unterirdischen Rhizom und kommt gut mit wechselnden Wasserst\u00e4nden zurecht. Diese Eigenschaft macht die Pflanze sehr geeignet f\u00fcr flache Gebiete, die manchmal vor\u00fcbergehend austrocknen. Wenn die Temperaturen wieder steigen, nimmt die Pflanze ihre Entwicklung spontan wieder auf.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f7cfc73 elementor-widget elementor-widget-heading\" data-id=\"f7cfc73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Staudenkn\u00f6terich im Teich<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2bb841e elementor-widget elementor-widget-text-editor\" data-id=\"2bb841e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Dank seiner Kombination aus Sauerstoffproduktion und Beschattung ist der Kn\u00f6terich eine ideale Wahl f\u00fcr flache Teiche. Der Schatten unter den Bl\u00e4ttern tr\u00e4gt dazu bei, das Wasser k\u00fchler zu halten, was den Fischen zugute kommt und \u00fcberm\u00e4\u00dfiges Algenwachstum verhindert.<\/span><\/p><p><span style=\"font-weight: 400;\">Die Pflanze eignet sich f\u00fcr Teichk\u00f6rbe oder direkt im Boden, in Substrat, Sand oder Teicherde. Ihr robuster Wuchs und ihre Anpassungsf\u00e4higkeit machen sie zu einer pflegeleichten, selbstversorgenden Pflanze.<\/span><\/p><p><span style=\"font-weight: 400;\">Gute Kombinationen:<\/span><\/p><ul><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><a href=\"https:\/\/www.zuurstofplanten.net\/de\/zuurstof-planten\/fonteinkruid\/glanzend-fonteinkruid\/\"><strong>Gl\u00e4nzendes Teichkraut<\/strong><\/a> - f\u00fcr eine starke Sauerstoffproduktion<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong><a href=\"https:\/\/www.zuurstofplanten.net\/de\/zuurstof-planten\/grof-hoornblad\/\">Grobes Hornblatt<\/a><\/strong> - Anti-Algen und schnell wachsend<\/span><span style=\"font-weight: 400;\"><br \/><\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><span style=\"font-weight: 400;\"><strong><a href=\"https:\/\/www.zuurstofplanten.net\/de\/oeverplanten\/lidsteng\/\">Gew\u00f6hnlicher Tannenwedel<\/a> <\/strong>- immergr\u00fcn<\/span><\/li><li style=\"font-weight: 400;\" aria-level=\"1\"><strong><a href=\"https:\/\/www.zuurstofplanten.net\/de\/zuurstof-planten\/aarvederkruid\/\">Topinambur<\/a> <\/strong>- anmutig und sauerstoffreich<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b1ce67 elementor-widget elementor-widget-heading\" data-id=\"2b1ce67\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">H\u00e4ufig gestellte Fragen<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-76a05be elementor-widget elementor-widget-heading\" data-id=\"76a05be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Wie viel Staudenkn\u00f6terich brauche ich?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5a361e0 elementor-widget elementor-widget-text-editor\" data-id=\"5a361e0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">F\u00fcr ein gesundes Teichmilieu empfehlen wir 4 bis 5 B\u00fcschel pro 1.000 Liter Wasser. Berechnen Sie hier<strong> <a href=\"https:\/\/www.zuurstofplanten.net\/de\/kennisbank\/hoeveel-zuurstofplanten-in-een-vijver\/\">wie viele Sauerstoffpflanzen Sie im Teich ben\u00f6tigen<\/a><\/strong>.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fdff7ba elementor-widget elementor-widget-heading\" data-id=\"fdff7ba\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Wie lange wird diese Pflanze halten?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4238a1c elementor-widget elementor-widget-text-editor\" data-id=\"4238a1c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Diese Pflanze ist mehrj\u00e4hrig und kann jahrelang wachsen, sofern die Bedingungen geeignet bleiben.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f578489 elementor-widget elementor-widget-heading\" data-id=\"f578489\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Kann die Pflanze den Winter \u00fcberstehen?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-75c3118 elementor-widget elementor-widget-text-editor\" data-id=\"75c3118\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Ja, die Pflanze ist vollkommen winterhart. In milden Wintern bleibt sie teilweise gr\u00fcn.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-04f0410 elementor-widget elementor-widget-heading\" data-id=\"04f0410\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Braucht er zus\u00e4tzliche Nahrung?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-474c1e6 elementor-widget elementor-widget-text-editor\" data-id=\"474c1e6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Nein, der Tausendf\u00fc\u00dfler bezieht seine gesamte Nahrung aus dem Teichwasser selbst.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-90caf9a elementor-widget elementor-widget-heading\" data-id=\"90caf9a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Sollte ich diese Sauerstoffpflanze beschneiden oder pflegen?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4df5a93 elementor-widget elementor-widget-text-editor\" data-id=\"4df5a93\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Die Pflege ist minimal. Bei Bedarf k\u00f6nnen \u00e4ltere oder abgestorbene Teile im Herbst entfernt werden, aber das ist oft nicht unbedingt notwendig.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d2b331 elementor-widget elementor-widget-heading\" data-id=\"3d2b331\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Staudenkn\u00f6terich kaufen<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-69a45a3 elementor-widget elementor-widget-image\" data-id=\"69a45a3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2025\/06\/duizendknoopfonteinkruid-300x300.jpg\" class=\"attachment-medium size-medium wp-image-2218\" alt=\"Duizendknoopfonteinkruid\" srcset=\"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2025\/06\/duizendknoopfonteinkruid-300x300.jpg 300w, https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2025\/06\/duizendknoopfonteinkruid-150x150.jpg 150w, https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2025\/06\/duizendknoopfonteinkruid-12x12.jpg 12w, https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2025\/06\/duizendknoopfonteinkruid.jpg 700w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8d5321b elementor-widget elementor-widget-text-editor\" data-id=\"8d5321b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">Riesenkn\u00f6terich ist erh\u00e4ltlich bei unserem <strong><a href=\"https:\/\/vijvermeester.nl\/duizendknoopfonteinkruid.html?utm_source=affiliate&amp;utm_medium=partner&amp;utm_campaign=zuurstofplanten_net&amp;utm_content=duizendknoopfonteinkruid\">Vertriebspartner Vijvermeester.nl<\/a><\/strong>.\u00a0<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-71cf452 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"71cf452\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm elementor-animation-grow\" href=\"https:\/\/vijvermeester.nl\/duizendknoopfonteinkruid.html?utm_source=affiliate&#038;utm_medium=partner&#038;utm_campaign=zuurstofplanten_net&#038;utm_content=duizendknoopfonteinkruid\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-shopping-cart\" viewbox=\"0 0 576 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M528.12 301.319l47.273-208C578.806 78.301 567.391 64 551.99 64H159.208l-9.166-44.81C147.758 8.021 137.93 0 126.529 0H24C10.745 0 0 10.745 0 24v16c0 13.255 10.745 24 24 24h69.883l70.248 343.435C147.325 417.1 136 435.222 136 456c0 30.928 25.072 56 56 56s56-25.072 56-56c0-15.674-6.447-29.835-16.824-40h209.647C430.447 426.165 424 440.326 424 456c0 30.928 25.072 56 56 56s56-25.072 56-56c0-22.172-12.888-41.332-31.579-50.405l5.517-24.276c3.413-15.018-8.002-29.319-23.403-29.319H218.117l-6.545-32h293.145c11.206 0 20.92-7.754 23.403-18.681z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Klicken Sie hier, um den Vijvermeester.nl zu besuchen<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Duizendknoopfonteinkruid Duizendknoopfonteinkruid | Zuurstofplant die schaduw biedt in ondiepe vijvers Duizendknoopfonteinkruid (Potamogeton polygonifolius) is een veelzijdige inheemse zuurstofplant die perfect tot zijn recht komt in ondiepe vijvers. De plant staat bekend om zijn leerachtige, drijvende bladeren die het wateroppervlak deels bedekken en zo schaduw bieden aan vissen en amfibie\u00ebn. Tegelijkertijd zorgt de plant voor zuurstofrijk [&hellip;]<\/p>","protected":false},"author":5,"featured_media":0,"parent":778,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"iawp_total_views":74,"footnotes":""},"class_list":["post-2216","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Duizendknoopfonteinkruid | Zuurstofplant voor Ondiepe Vijvers<\/title>\n<meta name=\"description\" content=\"Duizendknoopfonteinkruid is een inheemse, onderhoudsarme zuurstofplant met drijvende bladeren. 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