Fiber Soil (12 Quarts) Organic Potting Soil + Hydrating Bag = Healthy Plants. For Planting Indoor Container House Plants, Seed Starting, Herbs, Succulents, Wheatgrass, Microgreens | Easy-to-Store. ***CHECK OUT OUR STORE! - Click on the blue Window Garden link at top of page*** PLANTS THRIVE - Because the natural fibers allow plant roots to absorb the ideal balance of water, oxygen and nutrients. PLANTS LIVE LONGER - The unique natural fibers provide abundant oxygen which reduces root rot from over watering, the #1 reason for plant failure from using traditional potting soil. USED BY PROFESSIONALS - Top growers around the world are switching to the same Fiber Soil as their preferred planting soil, because it simply works better. ECO FRIENDLY AND ORGANIC- Peat free, renewable and reusable - The smart alternative to the negative environmental impact of peat moss. CONVENIENT & EASY-TO-STORE- No bulky, dirty and cumbersome soil bags. Includes 6 discs, each 4" diameter disc expands with water to make 2 quarts of Fiber Soil. Comes with a hydrating bag for expanding and storing unused Fiber Soil.