Cultiwool 6 Inch Slab | Bulk Pallet – 256 Pcs.



Cultilene 6″ rockwool slabs provide a high-quality stonewool alternative for hydroponic and indoor cultivation. Each slab comes fully wrapped in a plastic sleeve to allow planting sites to allow full control of plant spacing and planting configuration. We offer these 6″ rockwool slabs for sale individually so you can purchase the right amount to fit your needs.

  • Quantity – 16 bundles | 256 individual slabs
  • Slabs measure 36″x6″x3″
  • Low density fiber with firm support

Cultilene 6″ Cultiwool Slabs | Pallet of 256

Cultilene rockwool slabs are an excellent substrate solution that will benefit your plants by helping to maintain proper oxygen, water content, PH, and temperature. Cultiwool X-Fibre slabs are unique for their optimum water distribution and excellent EC-control, not only within one slab but also between slabs. This creates a root environment with outstanding control and with far better and much more even growth and root distribution. Slabs are 36″, long and are available in several different widths.


  • Rapid rooting into plug
  • Supports Healthy Root Growth
  • Great for transplanting
  • Fibre structure with a lower density and no loss of firmness
  • Vertical fiber structure
  • Excellent air to water ratio
  • Fast absorption of water
  • High water retention
  • Guaranteed firmness
Weight 350 lbs