Cultiwool Substrate Block – 4” x 4” x 2.5” – Full Case

Description

Cultiwool 4” x 4” x 2.5” Blocks are commercial fabric blocks designed to grow crops in greenhouses and hydroponic operations. The fiber structure provides a superb air-to-water ratio, holds water longer, and enhances initial rooting. 

Features

• Superb air-to-water ratio
• A fiber structure that holds water longer
• Less resistance for the roots to grow in the block, resulting in better roots for “fragile” crops
• Fiber structure enhances faster initial rooting
• All products are uniform & comparable with each other
• Guaranteed firmness
• Sold & priced per case of 216 blocks