Whitney Farms 8QT Organic Potting Soil. A rich premium blend of organic materials and natural fertilizer that allows you to grow beautiful and bountiful container gardens naturally. Feeds plants for up to 2 months providing naturally occurring microbial activity which enhances nutrient availability. Ideal for a wide variety of container plants including flowers, vegetables, fruits, and herbs. Formulated for indoor and outdoor container gardens. OMRI (Organic Materials Review Institute) listed.