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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Made with food grade cottonseed and corn oils
CDA approved
LED : 1716
Mixing Instructions
provides a good base for fast root development and decreases the number of times you need to water compared to clay pebbles
Grodan Gro Block Improved Mini Block 2" Shrink wrapped/Strip grain Made with food grade cottonseedGrodan ImprovedGro Block Improved Mini Block 2" Shrink wrapped StripGrodan 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
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