Premium Agriculture Rock Wool Cubes for Lettuce Hydroponics
High-density mineral wool cubes designed for superior hydroponic lettuce growth, offering optimal water retention and aeration. Made from 100% natural volcanic rock, free of harmful chemicals, ensuring healthy root development and disease resistance. Precision-engineered for consistent size and porosity, ideal for greenhouse farming and commercial hydroponic systems. Enhances nutrient absorption while preventing overwatering, boosting crop yield by up to 30%. Lightweight yet durable, compatible with automated irrigation setups. Perfect for large-scale agricultural projects, urban farming, and sustainable greenhouse operations. Buy in bulk for unbeatable wholesale pricing—global shipping available.