{"id":679,"date":"2024-10-16T14:18:14","date_gmt":"2024-10-16T14:18:14","guid":{"rendered":"https:\/\/baselinkhosting.nl\/zuurstofplanten\/?page_id=679"},"modified":"2025-06-04T09:18:22","modified_gmt":"2025-06-04T09:18:22","slug":"doorgroeid-fonteinkruid","status":"publish","type":"page","link":"https:\/\/www.zuurstofplanten.net\/en\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/","title":{"rendered":"Spiny pondweed"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"679\" class=\"elementor elementor-679\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf18d61 e-flex e-con-boxed e-con e-parent\" data-id=\"cf18d61\" 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-fe2d11d elementor-widget elementor-widget-heading\" data-id=\"fe2d11d\" 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\">Spiny pondweed<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-49d3dcf elementor-widget elementor-widget-breadcrumbs\" data-id=\"49d3dcf\" 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\/en\/\">Home<\/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-b011066 e-flex e-con-boxed e-con e-parent\" data-id=\"b011066\" 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-93e3110 elementor-widget elementor-widget-heading\" data-id=\"93e3110\" 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\">Spiny pondweed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-e0aa4b8 e-grid e-con-full e-con e-child\" data-id=\"e0aa4b8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-64da882 elementor-widget elementor-widget-text-editor\" data-id=\"64da882\" 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>This plant, also called Potamogeton Perfoliatus, is an aquatic plant that can be planted in deeper water bodies. Its leaves are slightly curled, with which it could be confused with Cruciferous Pondweed. However, when we put these species side by side, the difference is clearly visible; Creeping Pondweed is clearly less curled.\u00a0<\/p><p>This species is found in the Netherlands mainly around the IJsselmeer. Some (peat) lakes also have a large population locally. It is a native aquatic plant. Like any member of the pondweed family, it is a good oxygen plant; photosynthesis converts sunlight into oxygen.<\/p><p>This Pondweed species certainly does well in the pond. However, deeper ponds (from about 1.25m) are desirable. Deeper is also possible; the plant then creates a beautiful underwater landscape. It is a rooting aquatic plant, so it is important to plant this species in a pond basket or in solid soil. It is best to use pond clay; this species does not do well in loam or clay. If your pond is suitable, it is of course also possible to plant this species directly in the soil.<\/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-d84a54b elementor-cta--skin-classic elementor-animated-content elementor-bg-transform elementor-bg-transform-zoom-in elementor-widget elementor-widget-call-to-action\" data-id=\"d84a54b\" 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\/doorgroeid-fonteinkruid.html?utm_source=affiliate&#038;utm_medium=partner&#038;utm_campaign=zuurstofplanten_net&#038;utm_content=doorgroeid_fonteinkruid\" 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\/2024\/10\/Doorgroeid-Fonteinkruid-close-up-1.png);\" role=\"img\" aria-label=\"Thorny pondweed-close-up-1\"><\/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\tBuy Spiny Pondweed?\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\tThorny Pondweed is for sale via De Vijvermeester's webshop. Here you can find beautiful bunches of high quality.\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\tClick for the webshop of 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-a4cb8c3 elementor-widget elementor-widget-heading\" data-id=\"a4cb8c3\" 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\">Spiny pondweed Properties<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1bdeb4c elementor-widget elementor-widget-text-editor\" data-id=\"1bdeb4c\" 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>Position: Sun<\/li><li>Stem length 1 to over 2 metres in the pond.<\/li><li>Planting depth: 125 to 250 cm, if reasonably clear.<\/li><li>Rooting aquatic plant, should be planted.<\/li><li>Food-rich water is appreciated.<\/li><li>It is important that the water values are up to standard. (GH, KH, pH)<\/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-7848f18 elementor-widget elementor-widget-heading\" data-id=\"7848f18\" 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\">Frequently asked questions<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7dcce24 elementor-widget elementor-widget-heading\" data-id=\"7dcce24\" 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\">How many forests do I need in the pond?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8aa0ac1 elementor-widget elementor-widget-text-editor\" data-id=\"8aa0ac1\" 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>For this species, as for other oxygen plants, 4-5 bunches per 1000 litres of pond water give the best results. The oxygen plants can then best compete with the algae present in the pond. In this way, the water remains clear and your pond a pleasant sight.<\/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-bbfa914 elementor-widget elementor-widget-heading\" data-id=\"bbfa914\" 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\">What is the flowering time of Spiny Pondweed?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cdc67c0 elementor-widget elementor-widget-text-editor\" data-id=\"cdc67c0\" 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>Pondweed (Potamogeton perfoliatus) blooms from June to September. The flowers are small and greenish and appear on short stalks above the water surface. Although the flowers have little visual appeal, they play a role in the reproduction of the plant. The plant is particularly appreciated for its long, translucent leaves that grow underwater and move gracefully through the water.<\/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-27e785c elementor-widget elementor-widget-heading\" data-id=\"27e785c\" 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\">Is Spiny Pondweed a native aquatic plant?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-65ed906 elementor-widget elementor-widget-text-editor\" data-id=\"65ed906\" 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>Yes, Thorny Pondweed is native to the Netherlands and occurs naturally in many parts of Europe. It grows in still and slow-flowing water, such as ponds, lakes, ditches and canals. Being a native plant, Spiny pondweed is well adapted to local conditions and contributes to the biodiversity of aquatic ecosystems. The plant provides hiding places for aquatic animals and helps improve water quality.<\/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-963b094 elementor-widget elementor-widget-heading\" data-id=\"963b094\" 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\">How to plant Spiny Pondweed?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6d0000f elementor-widget elementor-widget-text-editor\" data-id=\"6d0000f\" 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>Sprawling Pondweed is best planted in shallow to moderately deep water, in a sunny to slightly shaded location. Planting is done by placing the roots in the muddy or sandy bottom of a pond or ditch, allowing the plant to become well established. You can put the plant directly into the soil or place it in a plant basket with pond soil. Make sure the plant has enough room to grow, as Spiny Pondweed can spread quite quickly under water.<\/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-6310389 elementor-widget elementor-widget-heading\" data-id=\"6310389\" 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\">How do I maintain Thorny Pondweed?<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bb07747 elementor-widget elementor-widget-text-editor\" data-id=\"bb07747\" 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>Perennial pondweed is relatively low-maintenance, but it can spread quickly. Keep a close eye on its growth, especially if you plant it in a pond where space is limited. Remove excess parts of the plant when it starts to take up too much space or overgrow other plants. Since it plays an important role in improving water quality, you don't usually need to fertilise the plant or give it special care, as long as the water is clean and clear.<\/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-87de0b1 elementor-widget elementor-widget-heading\" data-id=\"87de0b1\" 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\">Buy Spiny Pondweed?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-aa9597c elementor-widget elementor-widget-image\" data-id=\"aa9597c\" 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 decoding=\"async\" width=\"209\" height=\"193\" src=\"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/Doorgroeid-Fonteinkruid-close-up-1.png\" class=\"attachment-medium size-medium wp-image-87\" alt=\"\" \/>\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-103da47 elementor-widget elementor-widget-text-editor\" data-id=\"103da47\" 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>We have good experiences with oxygen plants from De Vijvermeester. Thorny pondweed is for sale via De Vijvermeester's webshop. Here you can find beautiful bunches of high quality.<\/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-05283ff elementor-align-left elementor-widget elementor-widget-button\" data-id=\"05283ff\" 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\/doorgroeid-fonteinkruid.html?utm_source=affiliate&#038;utm_medium=partner&#038;utm_campaign=zuurstofplanten_net&#038;utm_content=doorgroeid_fonteinkruid\">\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\">Click to visit the Vijvermeester.nl webshop<\/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>Evergreen Pondweed Evergreen Pondweed This plant, also called Potamogeton Perfoliatus, is an aquatic plant that can be planted in deeper water bodies. Its leaves are slightly curled, with which it could be confused with Cruciferous Pondweed. However, when we put these species side by side, the difference is clearly visible; Creeping Pondweed is clearly less curled.  This species [...]<\/p>","protected":false},"author":4,"featured_media":0,"parent":689,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"iawp_total_views":272,"footnotes":""},"class_list":["post-679","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>Doorgroeid Fonteinkruid | Planten, Onderhoud &amp; Advies<\/title>\n<meta name=\"description\" content=\"Doorgroeid Fonteinkruid is een goede zuurstofplant met een sierlijke groei. Doet het goed in diepere vijvers! Lees meer.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.zuurstofplanten.net\/en\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/\" \/>\n<meta property=\"og:locale\" content=\"en_GB\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Doorgroeid Fonteinkruid | Planten, Onderhoud &amp; Advies\" \/>\n<meta property=\"og:description\" content=\"Doorgroeid Fonteinkruid is een goede zuurstofplant met een sierlijke groei. Doet het goed in diepere vijvers! Lees meer.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.zuurstofplanten.net\/en\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/\" \/>\n<meta property=\"og:site_name\" content=\"Zuurstofplanten.net\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-04T09:18:22+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/Doorgroeid-Fonteinkruid-close-up-1.png\" \/>\n\t<meta property=\"og:image:width\" content=\"209\" \/>\n\t<meta property=\"og:image:height\" content=\"193\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Estimated reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/\",\"url\":\"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/\",\"name\":\"Doorgroeid Fonteinkruid | Planten, Onderhoud & Advies\",\"isPartOf\":{\"@id\":\"https:\/\/www.zuurstofplanten.net\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/Doorgroeid-Fonteinkruid-close-up-1.png\",\"datePublished\":\"2024-10-16T14:18:14+00:00\",\"dateModified\":\"2025-06-04T09:18:22+00:00\",\"description\":\"Doorgroeid Fonteinkruid is een goede zuurstofplant met een sierlijke groei. Doet het goed in diepere vijvers! Lees meer.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/#breadcrumb\"},\"inLanguage\":\"en-GB\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/#primaryimage\",\"url\":\"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/Doorgroeid-Fonteinkruid-close-up-1.png\",\"contentUrl\":\"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/Doorgroeid-Fonteinkruid-close-up-1.png\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.zuurstofplanten.net\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Zuurstofplanten\",\"item\":\"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Fonteinkruid\",\"item\":\"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Doorgroeid Fonteinkruid\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.zuurstofplanten.net\/#website\",\"url\":\"https:\/\/www.zuurstofplanten.net\/\",\"name\":\"Zuurstofplanten.net\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.zuurstofplanten.net\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.zuurstofplanten.net\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-GB\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.zuurstofplanten.net\/#organization\",\"name\":\"Zuurstofplanten.net\",\"url\":\"https:\/\/www.zuurstofplanten.net\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-GB\",\"@id\":\"https:\/\/www.zuurstofplanten.net\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/zuurstofplanten-logo-1.jpg\",\"contentUrl\":\"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/zuurstofplanten-logo-1.jpg\",\"width\":180,\"height\":60,\"caption\":\"Zuurstofplanten.net\"},\"image\":{\"@id\":\"https:\/\/www.zuurstofplanten.net\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Thorny Pondweed | Plants, Maintenance &amp; Advice","description":"Spiny Pondweed is a good oxygen plant with graceful growth. Does well in deeper ponds! Read more.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.zuurstofplanten.net\/en\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/","og_locale":"en_GB","og_type":"article","og_title":"Doorgroeid Fonteinkruid | Planten, Onderhoud & Advies","og_description":"Doorgroeid Fonteinkruid is een goede zuurstofplant met een sierlijke groei. Doet het goed in diepere vijvers! Lees meer.","og_url":"https:\/\/www.zuurstofplanten.net\/en\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/","og_site_name":"Zuurstofplanten.net","article_modified_time":"2025-06-04T09:18:22+00:00","og_image":[{"width":209,"height":193,"url":"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/Doorgroeid-Fonteinkruid-close-up-1.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"Estimated reading time":"4 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/","url":"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/","name":"Thorny Pondweed | Plants, Maintenance &amp; Advice","isPartOf":{"@id":"https:\/\/www.zuurstofplanten.net\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/#primaryimage"},"image":{"@id":"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/#primaryimage"},"thumbnailUrl":"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/Doorgroeid-Fonteinkruid-close-up-1.png","datePublished":"2024-10-16T14:18:14+00:00","dateModified":"2025-06-04T09:18:22+00:00","description":"Spiny Pondweed is a good oxygen plant with graceful growth. Does well in deeper ponds! Read more.","breadcrumb":{"@id":"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/#breadcrumb"},"inLanguage":"en-GB","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/"]}]},{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/#primaryimage","url":"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/Doorgroeid-Fonteinkruid-close-up-1.png","contentUrl":"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/Doorgroeid-Fonteinkruid-close-up-1.png"},{"@type":"BreadcrumbList","@id":"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/doorgroeid-fonteinkruid\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.zuurstofplanten.net\/"},{"@type":"ListItem","position":2,"name":"Zuurstofplanten","item":"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/"},{"@type":"ListItem","position":3,"name":"Fonteinkruid","item":"https:\/\/www.zuurstofplanten.net\/zuurstof-planten\/fonteinkruid\/"},{"@type":"ListItem","position":4,"name":"Doorgroeid Fonteinkruid"}]},{"@type":"WebSite","@id":"https:\/\/www.zuurstofplanten.net\/#website","url":"https:\/\/www.zuurstofplanten.net\/","name":"Zuurstofplanten.net","description":"","publisher":{"@id":"https:\/\/www.zuurstofplanten.net\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.zuurstofplanten.net\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-GB"},{"@type":"Organization","@id":"https:\/\/www.zuurstofplanten.net\/#organization","name":"Zuurstofplanten.net","url":"https:\/\/www.zuurstofplanten.net\/","logo":{"@type":"ImageObject","inLanguage":"en-GB","@id":"https:\/\/www.zuurstofplanten.net\/#\/schema\/logo\/image\/","url":"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/zuurstofplanten-logo-1.jpg","contentUrl":"https:\/\/www.zuurstofplanten.net\/wp-content\/uploads\/2024\/10\/zuurstofplanten-logo-1.jpg","width":180,"height":60,"caption":"Zuurstofplanten.net"},"image":{"@id":"https:\/\/www.zuurstofplanten.net\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.zuurstofplanten.net\/en\/wp-json\/wp\/v2\/pages\/679","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zuurstofplanten.net\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.zuurstofplanten.net\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.zuurstofplanten.net\/en\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zuurstofplanten.net\/en\/wp-json\/wp\/v2\/comments?post=679"}],"version-history":[{"count":26,"href":"https:\/\/www.zuurstofplanten.net\/en\/wp-json\/wp\/v2\/pages\/679\/revisions"}],"predecessor-version":[{"id":2066,"href":"https:\/\/www.zuurstofplanten.net\/en\/wp-json\/wp\/v2\/pages\/679\/revisions\/2066"}],"up":[{"embeddable":true,"href":"https:\/\/www.zuurstofplanten.net\/en\/wp-json\/wp\/v2\/pages\/689"}],"wp:attachment":[{"href":"https:\/\/www.zuurstofplanten.net\/en\/wp-json\/wp\/v2\/media?parent=679"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}