A previous invention disclosed in U.S. patent Ser. No. 13/089,576 describes the production of a concentrated organic soil amendment. This organic soil amendment and similar concentrated compost tea is typically supplied in a concentrated liquid form. This concentrated organic soil amendment allows reduced shipping volume and weight of the product. It also can be stored at reduced temperature thereby minimizing adverse effects to the efficacy of the product. The concentrated liquid soil amendment or fertilizer needs to be diluted before administering to plants and/or soil, such as turf grass or crops. When the administering area is large, a vehicle mounted tank is typically required. Diluting large quantities of concentrate can be slow and cumbersome, and may also pose occupational hazard to the operators if they have to carry heavy containers of the soil amendment or fertilizer atop a vehicle mounted tank. A convenient, fast and safe soil amendment and fertilizer storage and dispensing system is thus desired.