Grodan Gro-Block Improved GR5.6 Large with Hole, 3" x 3" x 4" (Case of 256) GROWGANICA All SystemTM Cord Set -

All SystemTM Cord Set - w/15' 120V Power Cord for use with compact fluorescents

Deluxe Ratchet Shear with finger guard

Cleaning Instrument (Toothbrush): Helps to gently remove residue

It is safe enough to spray at harvest time

Grodan Gro-Block Improved GR5.6 Large with Hole, 3" x 3" x 4" (Case of 256) GROWGANICA All SystemTM Cord Set -Grodan Gro Block Improved GR5. 6 Large with Hole, 3" x 3" x 4" (Case of 256) 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