Grodan Gro-Block Improved GR32, 6x6x6, Hugo loose on pallet (512) Pest and Disease Control a residual insecticide that provides

a residual insecticide that provides up to four weeks of repellency

slide the battery box out from its resting place in the cloth underside and turn to the on position

the rate 7200° Kelvin temperature* distributes intense light for full cycle plant growth

Screw driver

Grodan Gro-Block Improved GR32, 6x6x6, Hugo loose on pallet (512) Pest and Disease Control a residual insecticide that providesNew 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