Product Specs * Plug Size: 1.5" diameter x 1.5" tall * Material: Basalt Rockwool (Stone Wool) * Tray Count: 98 plugs per propagation tray * Case Quantity: Varies by packaging option * Compatibility: Fits standard 98-cell propagation trays and FloraFlex automation systems * Recommended Use: Seed starting and rooting clones in hydroponics or soilless systems Start strong with FloraFlex 1.5" FloraWool Propagation Plugs — the ultimate solution for seed and clone propagation in hydroponic and soilless growing systems. Made from basalt rock spun into stone wool, these propagation plugs deliver the perfect air-to-water ratio to support fast, healthy root development from the very first day. Whether you’re starting from seed or working with cuttings, FloraWool plugs are engineered for rapid rooting, maximum oxygen flow, and consistent moisture retention. The 1.5" size fits snugly into standard 98-cell propagation trays, allowing you to scale your operation with precision and efficiency.
