{"product_id":"1-rockwool-grow-cubes-4-sheets-of-200-plugs-mp6kw0t7-z6zj9","title":"Vivosun 1\" Rockwool Grow Cubes, 4 Sheets of 200 Plugs","description":"\u003ch5\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h5\u003e \u003cp\u003e\u003cstrong\u003eVivosun 1\" Rockwool Grow Cubes (4 Sheets, 200 Plugs)\u003c\/strong\u003e are sterile propagation media designed for seed starting, cloning, and hydroponic plant cultivation. Made from high-temperature spun basalt fibers, these cubes provide a stable and airy environment that supports early root development and consistent germination performance.\u003c\/p\u003e \u003cp\u003eThe structure of the rockwool allows for high oxygen availability while retaining adequate moisture, creating balanced conditions for young roots. Each pre-formed plug is designed for easy seed placement and simplified transplanting into larger growing systems such as hydroponic setups, net pots, or soil-based containers.\u003c\/p\u003e \u003ch5\u003e\u003cstrong\u003eSpecs\u003c\/strong\u003e\u003c\/h5\u003e \u003cdiv class=\"spec-table-wrapper\"\u003e \u003ctable class=\"spec-table\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eProduct\u003c\/td\u003e \u003ctd\u003e1\" Rockwool Grow Cubes (4 Sheets, 200 Plugs)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBrand\u003c\/td\u003e \u003ctd\u003eVivosun\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCube Size\u003c\/td\u003e \u003ctd\u003e1 x 1 x 1 inch per plug\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eQuantity\u003c\/td\u003e \u003ctd\u003e4 sheets, 200 plugs total\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eMaterial\u003c\/td\u003e \u003ctd\u003eBasalt-based stonewool (rockwool)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eStructure\u003c\/td\u003e \u003ctd\u003eFibrous, high-porosity growing medium\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAir Porosity\u003c\/td\u003e \u003ctd\u003eApproximately 95% porosity for root aeration\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eWater Retention\u003c\/td\u003e \u003ctd\u003eHigh moisture retention with balanced drainage\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSterility\u003c\/td\u003e \u003ctd\u003eInert and sterile medium for clean propagation\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eSeed Placement\u003c\/td\u003e \u003ctd\u003ePre-formed planting holes for easy insertion\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTransplant Method\u003c\/td\u003e \u003ctd\u003eDirect transfer to soil, net pots, or hydro systems\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eUse Cases\u003c\/td\u003e \u003ctd\u003eSeed starting, cloning, hydroponics, plant propagation\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e","brand":"VIVOSUN","offers":[{"title":"Default Title","offer_id":52213456929051,"sku":null,"price":18.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0694\/0151\/0171\/files\/vivosun-1-rockwool-grow-cubes-4-sheets-of-200-plugs-5547314.png?v=1779850873","url":"https:\/\/greenthumbdepot.com\/products\/1-rockwool-grow-cubes-4-sheets-of-200-plugs-mp6kw0t7-z6zj9","provider":"Green Thumb Depot","version":"1.0","type":"link"}