Grodan Improved Hugo 6" x 6" x 5.8" (Pallet of 512 Loose Blocks) Spear T It works as both an

It works as both an indoor and outdoor planting mix and is ideal for hydroponics systems

treat a small area and observe prior to full-scale application

Operating at a maximum of 150 psi

is easy to mount

Grodan Improved Hugo 6" x 6" x 5.8" (Pallet of 512 Loose Blocks) Spear T It works as both anGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific research and trials is Grodan Gro Blocks Improved with our Advanced Wetting Agent. These leading edge blocks have the optimal fibre structure and physical properties for crop uniformity, more even