If you are looking for a soilless substrate for seed starting, stem rooting, or hydroponics, rockwool makes a great growing medium.
Rockwool provides great irrigation efficiency with uniform distribution of water and nutrients. It is a clean and disease-free substrate.
These net pots allow liquid to flow freely past the roots of the plants they contain in Hydroponic systems.
As the plants grow, the roots extend out of the holes in the net pot in search of water.
Available in three sizes.