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0% Ammoniacal Nitrogen 1
Anti-tip design
With adequate food supplies and a suitable environment
- 3 Mil thickness protects against air and moisture
Grodan Stonewool A-OK Starter Plugs environmental 0% Ammoniacal Nitrogen 1A OK Starter Plugs for starting seeds and rooting of cuttings prior to plugging into the larger Gro Blocks. A OK Starter Plugs come labeled with instructions in a shrink wrapped sheet that fits a standard 10 x 20 tray (flat). Note: Item #713020 is supplied without shrink wrap.
