PRODUCTS
AH-Perlite
Perlite is a lightweight soilless grow substrate that holds up to 70% airspace when fully saturated.
For more information see the Role of Perlite in Hydroponic Culture by Dr. David A. Hall, Pershore College of Horticulture,
United Kingdom
One of the most ideal grow substrates alone or excellent in custom blends.
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30" x 8" x 18" / 4 Cubic Foot bag
Available in 4 cubic feet size for $13.95 |
