Grodan Pro A-OK 50/40 6/15, 2"x2", case of 1,500 lighting_accessories But it doesn’t have to

But it doesn’t have to

Effective for aphid control

Can be used safely within a week until harvest

It goes to work quickly and has all the essentials to promote prolific blooming and ripening of all fruits

Cuttings are ready to transplant within 2 to 3 weeks

Grodan Pro A-OK 50/40 6/15, 2"x2", case of 1,500 lighting_accessories But it doesn’t have toGrodan 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