Grow Bags are black on the inside and white on the outside to reflect light back to the plants while maintaining healthy root temperatures. These UV-stabilized polyethylene bags are fluted, stand upright when filled with growing medium and have prepunched bottom holes for thorough drainage. One-gallon bags measure 5.4 inches by 4.9 inches by 12.8 inches.

Poly Grow Bags 1 Gal Bag of 100