{"product_id":"rockwool-cubes-1-inch-100-pack-premium-rock-wool-planting-cubes-for-hydroponics-seed-starting-cloning-cuttings","title":"Rockwool Cubes 1 Inch – 100 Pack Premium Rock Wool Planting Cubes for Hydroponics, Seed Starting, Cloning \u0026 Cuttings","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConsistent Density for Faster Rooting: Upgraded rockwool cubes feature uniform fiber density for balanced water retention and airflow, helping roots establish faster and grow thicker compared to standard rock wool planting cubes.\u003c\/li\u003e\n\u003cli\u003eOptimized Water \u0026amp; Oxygen Balance: Our premium rock wool cubes absorb moisture quickly while maintaining excellent air permeability, preventing waterlogging and promoting strong, healthy root systems in hydroponic growing.\u003c\/li\u003e\n\u003cli\u003eClean Cut, Stable Structure: Unlike low-grade grow cubes, these rockwool cubes hold their shape after soaking, cutting, and transplanting—no crumbling, no separation—making them ideal for cloning, seed starting, and propagation.\u003c\/li\u003e\n\u003cli\u003eRoot Zone Temperature Stability: Low thermal conductivity helps buffer temperature fluctuations, protecting young plants and improving germination success, especially for tomatoes, peppers, herbs, and leafy greens.\u003c\/li\u003e\n\u003cli\u003eVersatile for All Growing Systems: Perfect rockwool cubes for hydroponics, aeroponics, tower gardens, net pots, soil transfer, indoor gardening, greenhouses, and commercial propagation setups.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43249489281233,"sku":"BW-B0GD5C7Q6V","price":16.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/81Zb_jqwBNL._AC_SL1500.jpg?v=1786931678","url":"https:\/\/belmontwarehouse.com\/products\/rockwool-cubes-1-inch-100-pack-premium-rock-wool-planting-cubes-for-hydroponics-seed-starting-cloning-cuttings","provider":"Belmont Warehouse","version":"1.0","type":"link"}