Grodan Gro Block Improved Mini Block 1.5" Strip -Shrink Wrapped (Case of 50 Sleeves) Grodan In hydroponic cultivation

In hydroponic cultivation

Garden Canopy - adjustable to 18"

BioFlo cleans irrigation lines of bio film and mineral buildup using natural bioactivity instead of harsh chemicals

and precise temperature readings with dual thermal probes and thermal-threshold auto dim-shutdown for additional protection

This easy to use kit includes everything you need to start flower or vegetable seedlings

Grodan Gro Block Improved Mini Block 1.5" Strip -Shrink Wrapped (Case of 50 Sleeves) Grodan In hydroponic cultivationGrodan 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 Grodans Advanced Wetting Agent. These leading edge blocks have the optimal fiber structure and physical properties for crop uniformity, more