Rockwool/Stonewool Slab 150mm x 900mm
Stonewool Slab can be used to grow plants. Advantages of using grodan slabs
- Comfort in handling.
- Preventing algae growth.
- Preventing roots and diseases from moving easily from slab to slab.
- Minimizing evaporation.
- Enabling full saturation of the slabs before use.
- Controlling/directing the water-run off from the slabs.