Grodan Gro-Block Improved GR6.5 Small with Hole, 4" x 4" x 2.5" - Case of 216 Select Rockwool Type:GR32 Hugo w/ Hole 6"x6"x6" - Pallet of 512 it may include chlorine

it may include chlorine

External alarm box and sample pot available to customize your nutrient dosing system set up

Under Current 4-Site Expansion Kit for Under Current Double Barrel XL13 or Under Current XL13

we fermented pumpkin plants and flowers to be used as an all natural bloom booster for your garden

potassium and micro-minerals to increase plant growth response and encourage an optimal root zone

Grodan Gro-Block Improved GR6.5 Small with Hole, 4" x 4" x 2.5" - Case of 216 Select Rockwool Type:GR32 Hugo w/ Hole 6"x6"x6" - Pallet of 512 it may include chlorineNew 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