Pargro Slab 36″ x 6″ x 4″, w/3 10 x 10 pre-cut holes, bag of 12

Pargro Slabs and Single Slabs are designed for growers seeking a reliable substrate that facilitates easy irrigation throughout the veg and flowering phase. The Pargro pre-cut slabs are versatile and offer:

• Vertical fiber orientation; inert hydrophilic fiber technology
• Uniform crop development throughout to harvest
• Easy irrigation and good EC refreshment thanks to the fiber structure as well as the loose wrap