HDI Root Riot Replacement Cubes – 50 Cube Tray | Organic Propagation Cubes for Seeds & Clones

HDI Root Riot cubes are premium organic propagation plugs designed for rapid seed germination and successful cloning in hydroponic and soil-based systems. Each 50-cube tray features a precisely engineered growing medium that promotes strong root development while maintaining optimal moisture retention. The open-cell structure allows roots to penetrate easily, reducing transplant shock and accelerating growth cycles. Ideal for commercial growers and serious hobbyists, these replacement cubes deliver consistent results across diverse plant varieties. Compatible with standard propagation trays and automated watering systems, they're an essential component for any serious propagation operation.