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