Grodan Gro Block Improved Mini Block 1.5" Strip X Nutrients Grow Spray 1 Gal Use indoors and outdoors

Use indoors and outdoors

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and the locking hook keeps the blade closed when not in use

99” W x 4

Best in Class Reputation

Grodan Gro Block Improved Mini Block 1.5" Strip X Nutrients Grow Spray 1 Gal Use indoors and outdoorsGrodan Improved Gro Block Improved Mini Block 1. 5" Strip Grodan 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