Grodan Gro-Block Improved GR6.5 Small with Hole, 4" x 4" x 2.5" - PALLET OF 2448 Reservoirs Kings Mix by Royal Gold

Kings Mix by Royal Gold

Grow More Mendocino Hardener 0-37-37 is an advanced water soluble fertilizer

Power Si also increases nutrient absorption and bioavailability of all other nutrients by acting as an efficient transporter

The two-part powder maintains a consistent balance as a stock concentrate

Grodan Gro-Block Improved GR6.5 Small with Hole, 4" x 4" x 2.5" - PALLET OF 2448 Reservoirs Kings Mix by Royal GoldNew 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. A core component of the "Precision Growing" philosophy, Grodan Gro Blocks Improved with Advanced Wetting Technology allow you to cultivate more uniform and high quality crops while using less water