Grodan Gro-Block Improved GR22 Jumbo with Hole, 6" x 6" x 4" (Case of 64) lamps The PowerVEG 660 produces a

The PowerVEG 660 produces a red light spectrum that enhances the flowering stage for plants and is essential for triggering fruiting and flowering

extending the root system's reach and improving access to water and nutrients — particularly phosphorus

this variety is ideal for fresh eating

It is also compatible with the Spider Farmer GGS Controller for even more advanced features and control

Grodan Gro-Block Improved GR22 Jumbo with Hole, 6" x 6" x 4" (Case of 64) lamps The PowerVEG 660 produces aGrodan 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