YIELDBOOST™ represents a next generation all-natural liquid biostimulant that contains biological  activators, vitamins, enzymes, Carbon, amino acids, growth stimulators and beneficial microorganisms.  While there are other biostimulants out there, they just take time to start working lacking an immediate  impact which is just what the included microorganisms provide with YIELDBOOST™. Whether they  are fixing nitrogen from the air, solubilizing minerals, or promoting plant growth they are working  immediately after your application. Having an immediate impact can greatly improve the health and  vigor of your crop, as YIELDBOOST™ is usually applied at critical growth phases of your plant with a 2 quart/acre apllication rate. Sold in totes only at this time. 500 acres per tote.