Prime Source Prodiamine 4SC Select is applied at 22 oz to 48.4 oz/acre (0.5 to 1.1 fl oz per 1000 sq ft) in no less than 20 gallons of water (½ gallon of water per 1000 sq ft) depending on the type of turfgrass you have.
Please review Table 1 on page 7 of the product label for application rates. I
Prime Source Prodiamine 4SC Select Pre-Emergent Herbicide can be mixed with a liquid fertilizer and applied as directed on the product label.
The mix rate for Prime Source Prodiamine 4SC Select Pre-Emergent Herbicide will depend on the type of turfgrass you have.
Please refer to the Rate Chart on page 7 of the product label for the recommended application rate for your turfgrass.
