Grodan Stonewool A-OK Starter Plugs Options:Grodan A-OK 50/40 2 in x 2 in Plugs (50/Sheet) (30 Sheets/Cs) Plant health and vigour rely

Plant health and vigour rely heavily on the roots getting enough oxygen — roots need O2 to convert carbohydrates to energy

*Tested and Verified by AHAM - Testing standard of 24 hrs at 80°F

01% Water Insoluble Nitrogen

spider mites

for a total of 512 fixtures per module

Grodan Stonewool A-OK Starter Plugs Options:Grodan A-OK 50/40 2 in x 2 in Plugs (50/Sheet) (30 Sheets/Cs) Plant health and vigour relyA 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.