Description
5 inches high
you will see the difference in your final harvest by having optimal plant-available potassium with the elements usually antagonized away including nitrogen
Open Sesame supports vigorous flowering and bud development
It efficiently automates the lifting and lowering of plant supplementary grow lights
pruning and bonsai
Grodan Gro-Block Improved GR6.5 Small (4x4x2.6) w/Hole MEDIA 5 inches highGrodan Improved GR6. 5 Small 4"x4"x2. 6" 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