Grodan A-OK Starter plugs (Unwrapped) 1.5 inch tools Designed to work together to

Designed to work together to support vigorous growth

Optimize spectral treatments by checkerboarding lighting technologies within the same environment (e

Inside Diameter Outside Diameter

Completely sterile

Grodan A-OK Starter plugs (Unwrapped) 1.5 inch tools Designed to work together toGrodan A OK Starter Plugs & Mini Blocks 36 40 6 15 1. 5in x 1. 5in 30 Sheets of 98 Cubes A OK Starter Plugs and Mini Blocks are perfect for starting seeds and cuttings prior to plugging into larger Gro Blocks. A full sheet of A OKs fit perfectly in a 10x20 flat. Mini Blocks can stand alone and are individually wrapped to protect the roots from light.