Grodan Improved Gro-Block, Jumbo 6" x 6" x 4", Case of 64 odor-control " Reishi (Ganoderma tsugae) is

" Reishi (Ganoderma tsugae) is highly esteemed due to its wide variety of uses

• Key role in movement of sugar or energy into growing parts of your plants

• Ready to use

*SIZE: 43x30x10

Leafroller (Argyrotaenia franciscana)

Grodan Improved Gro-Block, Jumbo 6" x 6" x 4", Case of 64 odor-control " Reishi (Ganoderma tsugae) isGrodan 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