Grodan Gro-Block Improved Rock Wool Jumbo, 6" x 6" x 4" w/Hole
Grodan Gro-Block Improved Jumbo (6” x 6” x 4”) is a high-performance stone wool substrate designed for optimal plant growth. Developed through research with Wageningen University and top growers, these blocks feature an advanced wetting agent for uniform water distribution and enhanced root development. With improved fibre structure, they ensure consistent water content (WC) and electrical conductivity (EC), promoting robust plant growth. Ideal for hydroponic and specialty crops, these blocks maximize nutrient uptake, ensuring healthier and more productive yields.
Original: $1,223.99
-65%$1,223.99
$428.40
Description
Grodan Gro-Block Improved Jumbo (6” x 6” x 4”) is a high-performance stone wool substrate designed for optimal plant growth. Developed through research with Wageningen University and top growers, these blocks feature an advanced wetting agent for uniform water distribution and enhanced root development. With improved fibre structure, they ensure consistent water content (WC) and electrical conductivity (EC), promoting robust plant growth. Ideal for hydroponic and specialty crops, these blocks maximize nutrient uptake, ensuring healthier and more productive yields.
