Grodan Improved Gro-Block Jumbo 6" x 6" x 4" Case of 64 pots Each cell measures 2” square

Each cell measures 2” square by 2” deep

85-10 / 106-124 250 125

Chemboys Humic Liquid is a concentrated form of organic liquid carbon derived from the purest Leonardite

Frequency and Time weighting specifications are designed to meet IEC 61672 class 2

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Grodan Improved Gro-Block Jumbo 6" x 6" x 4" Case of 64 pots Each cell measures 2” squareDescription Product Details: Grodan Improved Jumbo (White Foil) 6" x 6" x 4" (Case of 64) Grodan Improved Jumbo (White Foil) 6" x 6" x 4" (Case of 64): Grodan Improved 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