Grodan A-OK Starter Plugs, 1.5" - 98 per Sheet

A-Ok Starter Plugs are for starting seeds and rooting cuttings prior to plugging into larger Gro-Blocks Grodan A-OK plugs are designed for seed and cutting propagation prior to “blocking on” into larger growing blocks. The V-shape design of the plug discourages tangling of roots between the plugs in the A-OK plug sheet. A’OK plugs come in a sheet that fits a standard 10×20 flat. Grodan A-OK Starter Plugs, 1.5" - 98 per Sheet Ideal for starting larger seeds such as peppers, tomatoes and cuttings before transferring to Net Pots for Hydroponic Systems. Sheets are available with 98 starter plugs that are 1.5"x1.5" Designed for seed and cutting propagation prior to "blocking on" into larger growing blocks. What is Stonewool? Grodan Stonewool (rockwool) is made from molten rock spun into cotton candy-like fibers and then compressed into cubes, blocks, or slabs. Where other rockwool brand manufacturers cut all sizes from one batch of wool, Grodan is unique by making different types of fibe