LIBERATOR 500 is a VOC compliant, ready-to-use solution designed to be applied undiluted as a spray on non-cropland areas where bare ground is desired. The degree of weed control and duration of effect will vary with the amount of product used, soil type, rainfall and other conditions. Apply any time of year except when the ground is frozen. Best results are obtained after predominant species are well established in late spring or early summer. Before treating, calibrate equipment to insure uniform coverage of area to be treated. Measure out the proper amount and apply. Coarse sprays are less likely to drift. More than two (2) broadcast applications per site per year are prohibited. Please allow for a minimum of 30 days between applications.