Grodan Improved GR40 Uniblock, 8" x 8" x 4", case of 36 ac-/-dehumidification-/-humidification nematodes locate pests and enter

nematodes locate pests and enter through body openings or directly through the body wall

flat surface making them perfect for writing on

They will also attack over wintering adult insects

and offer the flexibility to instantly accommodate a new crop with varying light requirements

Grodan Improved GR40 Uniblock, 8" x 8" x 4", case of 36 ac-/-dehumidification-/-humidification nematodes locate pests and enterGrodan Improved Uniblock GR40, 8" x 8" x 4" Grodan 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 Grodans Advanced Wetting Agent. These leading edge blocks have the optimal fiber structure and