Grodan Gro-Block Improved GR32, Hugo, 6 x 6 x 5.8, 512 Blocks Loose on Pallet Misting Systems but the balanced spectral distribution

but the balanced spectral distribution supports full-cycle use from propagation through harvest at mounting heights of 6-24 in depending on application

WARNING: DO NOT STORE pH UP AND pH DOWN SIDE BY SIDE

Generally safe on beneficial insects

Odor-free crop storage & transportation

This Kit contains our Pro Series Grow

Grodan Gro-Block Improved GR32, Hugo, 6 x 6 x 5.8, 512 Blocks Loose on Pallet Misting Systems but the balanced spectral distributionNote: This bulk item is shipped as a full pallet without boxes or retail labeling. Grodan Improved Hugo (White Foil) 6 x 6 x 5. 8 (512 blocks Loose on Pallet) Keep it Real Real Science 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