BioAdvanced Bermudagrass Killer Ready to Spray is ideal if you have bermudagrass invading your lawn or if you have missed your pre-emergent crabgrass control application. 1 bottle treats 5,000 sq. ft. and it will not harm your lawn when used as directed. Controlling bermudagrass and other listed weeds on your lawn has never been easier.For use on cool-season grasses such as fescue, Kentucky bluegrass and perennial ryegrassReduces the need for costly, time-intensive treatmentsRainproof in 1 hour
