Grodan Gro-Block Improved GR32, 6x6x6, Hugo loose on pallet (512) HPS for an initial boost

for an initial boost

• As 60/40 is a much more airy substrate than coco

fruit and vegetables

A built-in photocell located on the controller automatically detects the day and night status

By blending specific halides in the arc tubes

Grodan Gro-Block Improved GR32, 6x6x6, Hugo loose on pallet (512) HPS for an initial boostNew Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the entire substrate volume Full saturation of the blocks with no dry spots and improved EC control with less water is achieved in the rootzone due to the uniform, optimized wool resulting in a