Rockwool is a mainstay growing media for commercial hydroponics growers. I'm going to find out its use, how to prepare, and use it for growing, and propagation.
This video will show you how to prepare rockwool properly.
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ZeeDix rockwool seed panters made of refined sponge fibers, small in size, tough and durable. It can be used as a growth medium. This kind of hydroponic seed starting sponge has excellent chemical stability and good water absorption and air permeability. Rockwool grow cubes support all the requirements of your seeds and cuttings in the different plant stages.
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