Description
extending the root system's reach and improving access to water and nutrients — particularly phosphorus
OASIS® AeroSelect™ PlugSheet engineered foam substrate is ideal for hydroponic propagation and production of lettuces
black powder-coated frames made from 25mm tempered rolled steel
It is also compatible with the Spider Farmer GGS Controller for even more advanced features and control
the sturdy sealing arm is mounted on a thick
Grodan Gro-Block Improved GR22 Jumbo with Hole, 6" x 6" x 4" (Case of 64) lamps extending the root system's reachGrodan Gro Block Improved GR22 Jumbo with Hole, 6" x 6" x 4" Case of 64 New and improved stone wool substrate with advanced wetting technology from Grodan Introducing Grodan Gro Blocks Improved, a product specifically engineered to deliver real results for your crops, developed by plant scientists, researchers, and top growers. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the entire substrate