Grodan Gro Block Improved GR6.5 Small 4" w/Hole, 4" x 4" x 2.6" Strip - Wrapped (Case of 36 Sleeves) HYSHIELD RapidStart helps plants develop strong

RapidStart helps plants develop strong root networks

strain GHA297) to boost nutrient uptake and disease resistance

optimum air exchange and high cation exchange capacity (CEC)

Rampart contains more “mono” phosphates than the competitive brand

Some cultivars and growing conditions may require higher doses of Calcium

Grodan Gro Block Improved GR6.5 Small 4" w/Hole, 4" x 4" x 2.6" Strip - Wrapped (Case of 36 Sleeves) HYSHIELD RapidStart helps plants develop strongGrodan 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 physical properties for crop uniformity, more