{"title":"Grodan","description":"\u003cp\u003e\u003cstrong\u003eHabitat Hydroponics stocks Grodan rockwool in Namibia\u003c\/strong\u003e — slabs, blocks and propagation plugs held locally in Windhoek and delivered nationwide. Grodan is the global standard in stone-wool growing media, trusted by commercial greenhouses worldwide for clean, consistent propagation and strong root development.\u003c\/p\u003e\u003cp\u003eShop the Grodan range below, or see our \u003ca href=\"\/collections\/propagation-station\"\u003ePropagation Station\u003c\/a\u003e for everything else you need to start seeds and cuttings.\u003c\/p\u003e","products":[{"product_id":"grodan-growsmart-tray-for-36-x-36-cubes","title":"Grodan Growsmart Tray for 36 x 36 Cubes","description":"\u003cp\u003eThe Grodan Growsmart Tray is a purpose-built, Dutch-engineered propagation platform that keeps rockwool plugs raised and well-aerated for faster, more uniform rooting. By holding plugs above the nutrient solution, it prevents waterlogging and gives you stronger, healthier starts every cycle.\u003c\/p\u003e\n\u003cp\u003eIts double-sided design, rigid build and easy-clean surface make it a durable choice for serious propagators. It is stocked locally in Windhoek, Namibia for fast delivery.\u003c\/p\u003e","brand":"Grodan","offers":[{"title":"Default Title","offer_id":52341857255734,"sku":"MED-GDN-GGTC","price":480.0,"currency_code":"NAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/8698\/9878\/files\/grodan-tray-main-image.webp?v=1751098005"},{"product_id":"grodan-ao36-40-36-mm-rockwool-propagation-plugs","title":"Grodan AO36\/40 - 36 mm Rockwool Propagation Plugs","description":"\u003cp\u003eGrodan AO36\/40 propagation plugs are larger-format stone-wool plugs engineered from molten basalt, giving seedlings and cuttings a bigger root zone right from the propagation stage. The result is strong, even rooting for crops that benefit from extra volume early on.\u003c\/p\u003e\n\u003cp\u003eThe pH-neutral, open-fibre structure holds an ideal balance of air and water, and the plugs are stocked locally in Windhoek, Namibia for fast delivery. Pair them with the Grodan Growsmart Tray for clean, well-aerated propagation.\u003c\/p\u003e","brand":"Grodan","offers":[{"title":"Single Sheet","offer_id":52342668820790,"sku":"MED-GDN-GAM2SS","price":305.0,"currency_code":"NAD","in_stock":true},{"title":"Box of 2940","offer_id":52342668853558,"sku":"MED-GDN-GAM2BO2940","price":9095.0,"currency_code":"NAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/8698\/9878\/files\/rockwool_cubes_padded.webp?v=1751113460"},{"product_id":"grodan-delta-ng2-0-rockwoll-block","title":"Grodan Delta NG2.0 Rockwool Block","description":"\u003cp\u003eGrodan Delta NG2.0 stone-wool blocks give commercial and hobby growers a fast, uniform start for almost any hydroponic crop. Built on Grodan’s upgraded NG2.0 technology, every block delivers stronger roots, healthier plants and higher yields while staying easy to irrigate and manage.\u003c\/p\u003e\n\u003cp\u003eThe inert, hydrophilic fibres and pre-drilled holes make transplanting quick and clean, and the blocks are stocked locally in Windhoek, Namibia for fast delivery. Pair them with Grodan propagation plugs for a seamless start-to-finish system.\u003c\/p\u003e","brand":"Grodan","offers":[{"title":"Delta Low Block - 10 x 10 x 6.5 cm \/ Single","offer_id":52342942269750,"sku":"MED-GDN-GDN2LBS","price":25.0,"currency_code":"NAD","in_stock":true},{"title":"Delta Low Block - 10 x 10 x 6.5 cm \/ Box of 216","offer_id":52342942302518,"sku":"MED-GDN-GDN2LBB216","price":3795.0,"currency_code":"NAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/8698\/9878\/files\/grodan-delta-ng2.0-blocks-square.webp?v=1751121311"},{"product_id":"grodan-delta-ng2-0-rockwool-slab","title":"Grodan Delta NG2.0 Rockwool Slab","description":"\u003cp\u003eGrodan Delta NG2.0 rockwool slabs are next-generation stone-wool growing slabs built for uniform moisture control and vigorous root growth. The NG2.0 fibre structure spreads water and nutrient evenly through the slab, so crops establish fast and stay productive from planting to harvest.\u003c\/p\u003e\n\u003cp\u003eInert, sterile and hydrophilic, the slabs need no pre-flush and let you recirculate drainage water from day one. They are stocked locally in Windhoek, Namibia for fast delivery.\u003c\/p\u003e","brand":"Grodan","offers":[{"title":"Grodan Delta Unislab \/ Single","offer_id":52343025434934,"sku":"MED-GDN-GDNRUS","price":175.0,"currency_code":"NAD","in_stock":true},{"title":"Grodan Delta Unislab \/ Box of 16","offer_id":52343025467702,"sku":"MED-GDN-GDNRUBO16","price":2085.0,"currency_code":"NAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/8698\/9878\/files\/unislab-delta-ng2.0_final_padded.webp?v=1751122558"},{"product_id":"grodan-ao25-40-24mm-rockwool-propagation-plugs","title":"Grodan AO25\/40 - 24 mm Rockwool Propagation Plugs","description":"\u003cp\u003eThese compact 24 mm Grodan stone-wool propagation plugs are engineered from molten basalt to deliver the ideal air-to-water balance for fast, uniform germination. They give propagators clean, consistent starts in hydroponic and indoor farming systems.\u003c\/p\u003e\n\u003cp\u003eThe open-fibre, pH-neutral structure keeps roots well-oxygenated and transfers directly into grow blocks or slabs for low-shock transplanting. Stocked locally in Windhoek, Namibia for fast delivery.\u003c\/p\u003e","brand":"Grodan","offers":[{"title":"Single Sheet","offer_id":53544311456054,"sku":"MED-GDN-GAMRSS","price":262.0,"currency_code":"NAD","in_stock":true},{"title":"Box of 6000","offer_id":53544311488822,"sku":"MED-GDN-GAMRBO6000","price":6900.0,"currency_code":"NAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0837\/8698\/9878\/files\/rockwool_cubes_24_40_grodan.jpg?v=1767769313"}],"url":"https:\/\/habitathydroponics.com\/collections\/grodan.oembed","provider":"Habitat Hydroponics","version":"1.0","type":"link"}