Rates range from 10 to 17.5 fl. oz. per 100 gallons, depending on the target insect. This would need to be calculated down. As stated on the product label, "Apply PRADIA in sufficient water to obtain adequate coverage of the foliage. Gallonage to be used will vary by the size of the ornamental plant and the amount of growth. Spray volume will usually range from 20 to 100 gallons per acre (200 to 1000 liters per hectare) for dilute sprays, and 5 to 10 gallons per acre (50 3 to 100 liters per hectare) for concentrate ground sprays. For application through sprinkler irrigation systems, see application and calibration instructions below." Please be sure to review the product label for more information and complete application instructions.
