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organic and humic acids that stimulate root growth
It creates more compact and heavier blooms compared to competitive products
wind block
Increase lateral branching
• Tests pH at a range of 0 pH-14 pH
GRODAN Improved GRO-Blocks Hugo, 6x6 w/Holes, 64 ct Humboldt County's organic and humic acids thatGrodan Improved Gro Block 6 inch Hugo. Case of 64. Hugo Gro Block, 6 inch x 6 inch x 5. 8 inch, with hole 40 40. 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 our Advanced Wetting Agent.
