Description
Description Grodan PRO AOK Starter Plugs 1.5" Unwrapped are stone wool starter cubes designed specifically for germinating seeds and rooting cuttings before transplanting into larger Gro-Blocks or other media. The finely woven rockwool structure gives young roots an ideal balance of moisture and air, encouraging fast, uniform rooting across the entire tray. These unwrapped 1.5" plugs fit standard 10 x 20 propagation flats and are easy to handle, making them a reliable first stage for professional hydroponic and soilless growers.
Key Features
• 1.5" unwrapped stone wool plugs for seeds and cuttings
• Designed as the first step before “blocking on” into larger Grodan Gro-Blocks
• Finely textured fiber structure provides excellent moisture and oxygen for young roots
• Supplied in sheets that fit standard 10 x 20 propagation trays
• Ideal for hydroponic, soilless and professional propagation setups