{"product_id":"vivosun-1-rockwool-cubes-200-plugs-for-seed-starting-cloning-propagation-media","title":"VIVOSUN 1\" Rockwool Cubes (200 Plugs) for Seed Starting \u0026 Cloning | Propagation Media","description":"\u003ch2\u003eVIVOSUN Rockwool Cubes for Easy Propagation\u003c\/h2\u003e\n\u003cp\u003eVIVOSUN 1-inch rockwool cubes offer a clean, reliable medium for seed starting, cuttings, cloning, and plant propagation. Manufactured from natural minerals—basalt, coke, limestone with a trace of iron slag—these fibers are melted, spun, and compressed into consistent plugs. The result is a lightweight, inert substrate that maintains a neutral presence in your grow setup while providing a stable platform for early root development.\u003c\/p\u003e\n\u003cp\u003eDesigned with real-world growing in mind, these cubes balance moisture retention with aeration, helping root systems access oxygen while staying hydrated. The included sheets are easy to handle, cut to fit, and observe, making it straightforward to monitor early growth and transplant when roots emerge.\u003c\/p\u003e\n\n\u003ch3\u003eWhy growers choose VIVOSUN rockwool cubes\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHigh porosity, strong drainage:\u003c\/strong\u003e Approximately 95% porosity creates ample air for roots and reliable drainage to prevent oversaturation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSterile and inert:\u003c\/strong\u003e The material won’t harbor harmful fungi, helping keep environments clean and predictable.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMoisture retention with flexibility:\u003c\/strong\u003e Holds water for longer periods while remaining easy to re-wet, supporting steady hydration and nutrient availability.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEasy to use:\u003c\/strong\u003e Light, fluffy cubes with a pre-formed hole for seeds or cuttings; cuts can be made to fit different setups.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat you get\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e4 sheets of rockwool, 50 cubes per sheet (200 total plugs)\u003c\/li\u003e\n  \u003cli\u003eSimple observation of root growth and easy transfer to other media as roots develop\u003c\/li\u003e\n  \u003cli\u003eCompatibility with gardens, hydroponics, propagation, cloning, and cuttings\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eUsage tips\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eMoisten cubes evenly and use with seeds or cuttings placed in the pre-made hole\u003c\/li\u003e\n  \u003cli\u003eMonitor moisture levels to keep the cube damp but not waterlogged\u003c\/li\u003e\n  \u003cli\u003eTransplant the cube to your chosen medium once roots begin to show and growth accelerates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eIn everyday setups, these rockwool plugs can support reliable germination on a sunny windowsill, efficient cloning in a controlled grow area, or quick starter plugs for indoor gardens. They offer a practical balance of structure, moisture control, and observability without promising guaranteed outcomes.\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 VIVOSUN Rockwool Cubes ideal for?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Ideal for seed starting, cuttings, cloning, and plant propagation in hydroponic or soil setups.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are these rockwool cubes sterile and safe to use?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, the cubes are inorganic and sterile, helping reduce contamination while retaining water for hydration.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":48179171328244,"sku":"B0BW95Z36Q","price":25.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/vivosun-rockwool-cubes-pack.jpg?v=1778368257","url":"https:\/\/www.cerapatiogarden.com\/products\/vivosun-1-rockwool-cubes-200-plugs-for-seed-starting-cloning-propagation-media","provider":"Cera Garden","version":"1.0","type":"link"}