Grodan Gro Block Improved Mini Block 1.5" Size:Gro Block Improved Mini Block 1.5" (Strip) This scale has heavy-duty adjustable

This scale has heavy-duty adjustable rubber feet

Perfect for encouraging healthy growth on plants and flowers

or gray mold) and powdery mildew

• Attached flange

the 900e is a great fit for use in vertical racks

Grodan Gro Block Improved Mini Block 1.5" Size:Gro Block Improved Mini Block 1.5" (Strip) This scale has heavy-duty adjustableGrodan Improved Gro Block Improved Mini Block 1. 5" Shrink wrapped 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