Grodan Improved GR10 (White Foil) 4" x 4" x 4", 1,584 Blocks Loose on Pallet Brand stocked mycorrhizae provide plants with the

mycorrhizae provide plants with the greatest possible benefit for the smallest amount of input

lowering grow area temperature and allowing closer placement of the Sunburst to the canopy if desired

Our custom grow market filtration helps remove heavy odors

Use with the HI981421 GroLine Monitor to provide around-the-clock

This will insure vigorous and healthy new growth

Grodan Improved GR10 (White Foil) 4" x 4" x 4", 1,584 Blocks Loose on Pallet Brand stocked mycorrhizae provide plants with theGrodan Improved GR10 (White Foil) 4 x 4 x 4 (1584 blocks Loose on Pallet) Grodan Improved 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 our Advanced Wetting Agent. These leading edge blocks