{"product_id":"vivosun-1-6-inch-rockwool-cubes-112-plugs-for-seed-starting-cloning-4-sheets","title":"VIVOSUN 1.6-Inch Rockwool Cubes – 112 Plugs for Seed Starting \u0026 Cloning (4 Sheets)","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe VIVOSUN 1.6 inch rockwool cubes come as four sheets, each containing 112 plugs, for a total of 448 propagation plugs. The material is formed from natural minerals, including 60 percent basalt, 20 percent coke, 20 percent limestone, and a trace of iron slag. During manufacturing, these ingredients are melted at high temperature, spun into fine fibers, and compressed into durable blocks that hold their shape when used in propagation systems.\u003c\/p\u003e\u003ch3\u003eKey Benefits\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHigh porosity around 95 percent creates ample oxygen access to the root zone, supporting robust early root development and visible growth patterns.\u003c\/li\u003e\n\u003cli\u003eSterile and water retaining, the rockwool remains inorganic and free of harmful fungi, while holding moisture to supply hydration over time.\u003c\/li\u003e\n\u003cli\u003eEasy to use and observe, the cubes are light and fluffy, easy to cut to size, and each cube includes a hole ready for seeds or cuttings. The sheets facilitate quick setup and simple monitoring as roots begin to form.\u003c\/li\u003e\n\u003cli\u003eMultiple applications make these plugs versatile for hydroponics, plant propagation, cloning, and cuttings. They are designed to be straightforward to integrate into existing workflows for many growers.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eUse and Care\u003c\/h3\u003e\u003col\u003e\n\u003cli\u003eCut or fit the cubes as needed to match your tray or system.\u003c\/li\u003e\n\u003cli\u003ePlace seeds or cuttings into the preformed holes and maintain steady moisture.\u003c\/li\u003e\n\u003cli\u003eAs roots develop, you can transfer the cube to another medium while keeping the root zone intact.\u003c\/li\u003e\n\u003cli\u003eMonitor growth and gently transplant once the root system is ready for the next propagation stage.\u003c\/li\u003e\n\u003c\/ol\u003e\u003ch3\u003eWhat You Get\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFour sheets of rockwool plugs, 112 plugs per sheet\u003c\/li\u003e\n\u003cli\u003ePre formed holes in each plug for seeds or cuttings\u003c\/li\u003e\n\u003cli\u003eA propagation medium that is designed to be easy to handle and observe\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThis pack is designed to support a streamlined propagation workflow, offering a clean, neutral medium that can complement a range of growing setups. The emphasis on porosity, sterility, and moisture management helps users focus on results while keeping a practical, observation friendly approach. As with any propagation medium, results may vary with plant type, environment, and care routine.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What are the best uses for VIVOSUN 1.6-Inch Rockwool Cubes?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for seed starting, cuttings, cloning, and hydroponic propagation with high root zone oxygen and easy observation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How should I use and care for these rockwool plugs?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Cut to size if needed, place seeds or cuttings into the holes, keep the cubes moist, and transplant as roots develop.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":45741074972858,"sku":"B0BW94JFT3","price":68.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/vivosun-rockwool-cubes-112-plugs-sheet-1.jpg?v=1774808831","url":"https:\/\/gardencanada.ca\/products\/vivosun-1-6-inch-rockwool-cubes-112-plugs-for-seed-starting-cloning-4-sheets","provider":"Garden Canada","version":"1.0","type":"link"}