Grodan A-OK Starter Plugs - 98 Plugs Mammoth Grow tents Pre-mixing soil for hanging baskets

Pre-mixing soil for hanging baskets

Reduces biofilm - Keep lines clear of dangerous organic material

- Use KCl storage solution with : Bluelab pH Pens

such as reducing Calcium and Magnesium availability

Grodan A-OK Starter Plugs - 98 Plugs Mammoth Grow tents Pre-mixing soil for hanging basketsGrodan A OK Starter Plugs 98 Plugs Square size plugs connected to each other at the top of the plug forming a sheet fitting a 10 20 tray A Ok Starter Plugs are for starting seeds and rooting cuttings prior to plugging into larger Gro Blocks. The 1. 5" size fits perfectly in the Gro Smart tray as well as all our pre drilled Gro Blocks. One advantage of using the Gro Smart tray is that it elevates the plugs above the waterline and ensures good airflow