Grodan Improved 1.5" Mini Blocks optimized wool structure allows for faster rooting-in and nutrient solution replenishment. New and improved wetting agent and hydrophilic technology greatly enhances the water characteristics giving even better water distribution over the height of the block. This results in greater plant development and steerability and more efficient use of water and nutrients. All while the Gro-Block Improved maintains its structure, firmness and rigidity throughout the growing process. Features Improved Density & Hydrophilic Technology: The new design ensures a uniform distribution of water and nutrients throughout the block. Optimized Wool: The optimized wool ensures complete saturation but also allows for improved EC control using less water. Efficient Substrate Use: The unique construction allows plants to utilize the entire substrate volume, making sure there's no wastage. Improved "Re-Wettability": With an improved design, it's now easier to increase water concentration in the substrate. Sustainable Water and Nutrient Use: With Grodan Improved Gro-Block, you are promoting sustainable water and nutrient use. These leading-edge blocks have the optimal fiber structure and physical properties for crop uniformity, more even Water Content (WC) and Electrical Conductivity (EC) distribution throughout the entire block, and the greatest steering capabilities available. Water distribution is more uniform throughout the entire block which is the basis for a well-defined root system with higher capacities for water and nutrient uptake to produce robust and vigorous crops. Note: Each shrink-wrapped strip contains 45 blocks. There are 50 strips per case for a total of 2,250 individual blocks. Sold in full case quantities only.
