Grodan Gro-Block Improved GR10, large 4Inches loose on pallet (1,584) pest-and-disease-control Upgraded terminal blocks

Upgraded terminal blocks

Provides constant optimum temperatures for specific crops

The Phantom II Digital Ballast features Smart Alert Technology

the product water may contain trace amounts of nitrates

Grodan Gro-Block Improved GR10, large 4Inches loose on pallet (1,584) pest-and-disease-control Upgraded terminal blocksNew 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