Grodan Improved Jumbo, 6 x 6 x 4, with hole, case of 64 Shears Root Drench:

Root Drench:

Adjust to pH to proper levels after mixing all fertilizers and additives

For use only in home fruit and vegetable gardens

with consideration to the unique cation-exchange capacity of the medium

Grodan Improved Jumbo, 6 x 6 x 4, with hole, case of 64 Shears Root Drench:Grodan Improved Jumbo (White Foil) 6 x 6 x 4 (Case of 64) 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 have the