Grodan Improved Gro-Block, Jumbo 6" x 6" x 4" (Case of 64) SL1600198 Helps develop strong roots

Helps develop strong roots

The Hydro-X Plus / HCS-3 system is a professional-grade single-zone environmental control system that can control your entire grow space

A soft showering head that is gentle on plants and flowers

Cali Pro is rich in phosphorus

Step 1: Make your reservoir using Week 1 veg formula

Grodan Improved Gro-Block, Jumbo 6" x 6" x 4" (Case of 64) SL1600198 Helps develop strong rootsGrodan partnered with the Wageningen University and Research facility in The Netherlands and top growers throughout North America to identify the optimal stone wool substrate and irrigation strategies for specialty crops. The result of months of scientific research and trials is Grodan Gro Blocks Improved with our Advanced Wetting Agent. These leading edge blocks have the optimal fibre structure and physical properties for crop uniformity, more even