HTG Supply Grodan Rockwool / Stonewool 3″ x 3″ x 4″ Gro Blocks – 8 Pack
HTG Supply Grodan Rockwool / Stonewool 3″ x 3″ x 4″ Gro Blocks – 8 Pack
Overview
Grodan Gro Block Improved GR5.6 Large 3″ with Holes
New Grodan Improved! Improved product at current pricing. New density + new hydrophilic technology = better water distribution and root development. The uniform distribution of water and nutrients throughout the block allows for more efficient use of the entire substrate volume Full saturation of the blocks with no dry spots and improved EC control with less water is achieved in the root zone due to the uniform, optimized wool resulting in sustainable water and nutrient use. Improved “re-wettability” able to more easily increase water concentration in the substrate.
Features:
Leverage the benefits of products developed alongside plant scientists, that are specifically engineered to deliver real results for your crops. Grodan Gro-Blocks Improved with Advanced Wetting Technology — our improved stone wool substrate.
Excellent water holding capacity
Cultivate more uniform and high-quality crops
Faster rooting-in of plants
Less water and nutrient usage throughout the entire crop cycle
Uniform Water Content and Electrical Conductivity distribution throughout block
Delivers real results to your crops
Higher plant yields
Specifications
Weight
1 lbs
Dimensions
3 × 24 × 4 in
Brand
Grodan
Product Category
Soil & Grow Mediums