Grodan Gro-Block Improved GR32 Hugo (6x6x6) w/ Hole Lighting Warning: Always refer to instructions

Warning: Always refer to instructions when using product containing Boron

If growing in coco or low-calcium media

Centered drain fitting minimizes standing water

creating an outstanding blend for all your fertilizing needs

eliminating the potential for biofilm and algae growth in the chamber

Grodan Gro-Block Improved GR32 Hugo (6x6x6) w/ Hole Lighting Warning: Always refer to instructionsGrodan Improved GR32 Hugo 6"x6"x6" Gro Blocks optimized wool structure allows for faster rooting in and nutrient solution replenishment. New and improved wetting agent and hydrophilic technology greatly enhances the water characteristics giving even better water distribution over the height of the block. This results in greater plant development and steerability and more efficient use of water and nutrients. All while the Gro Block Improved maintains