Description
Features include a 6
manufactured and fulfilled in the United States
Gentle on buds—won’t damage trichomes or flower structure
Recyclable
Mature Vegetative and Flowering Plants
Grodan Improved Gro-Block Jumbo 6" x 6" x 4" Case of 64 Tents / Indoor Greenhouses Features include a 6Description Product Details: Grodan Improved Jumbo (White Foil) 6" x 6" x 4" (Case of 64) 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