Premium Rock Wool Cubes for Hydroponics & Agriculture

High-density rock wool cubes (4x4x4cm) designed for optimal root aeration and moisture retention. Made from natural basalt rock and recycled slag, melted at 1600°C for sterile, pathogen-free performance. Precision-cut edges ensure seamless tray compatibility.

Ideal for seed starting, cloning, and hydroponic systems. Enhures uniform water distribution with 80% porosity. pH-neutral formula prevents nutrient lockout. Industrial-grade durability supports heavy commercial use.

Factory-direct pricing with bulk discounts. Ships globally with guaranteed low wholesale rates. Compatible with automated greenhouse systems and DIY setups. Zero additives, 100% reusable.

Boost germination rates with lab-tested consistency. Used in commercial nurseries, vertical farms, and hobbyist grow rooms. Non-degradable material lasts 5+ seasons. Custom packaging available for large orders.

Wholesale-only supplier. MOQ flexible for resellers. FOB/CIF terms. Sample requests accepted.