AO Plugs Rockwool 36/40 | 6/15-hole seeds 100% American made

100% American made

The corrosion

If additional calories are needed and the maximum amount of ULTIMATE FINISH™ 25 is being fed

3-Gallon funnel-top

even in hard soil or clay

AO Plugs Rockwool 36/40 | 6/15-hole seeds 100% American madeGrodan 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 fibers. The purpose is to support the requirement of the plant in the different plant stages. Grodan has a tremendous capacity for absorbing nutrient solution while retaining plenty of oxygen