Grodan Improved GR40 Uniblock 8" x 8" x 4" (Case of 36) Square Pots • Lightweight aluminum construction—easy to

• Lightweight aluminum construction—easy to hang

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One 2-ounce canister of Attain TR covers up to 3

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Grodan Improved GR40 Uniblock 8" x 8" x 4" (Case of 36) Square Pots • Lightweight aluminum construction—easy toGrodan Improved Uniblock GR40, 8" x 8" x 4" 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 structure and