Lancaster Eagle Gazette ... and Ortho Weed-B-Gon MAX Weed Killer for Lawns) and products targeting broadleaf weeds in combination with crabgrass ( Quinclorac , 2,4-D, Dicamba) (e.g. Bayer Advanced All-In-One Lawn Weed and Crabgrass Killer and Ortho Weed-B-Gon MAX plus ...
Michigan State University Extension The flowering period is the best opportunity to kill them until fall arrives. The typical broadleaf herbicide containing 2,4-D provides fair control at flowering, but if you can find herbicides with the active ingredients quinclorac , triclopyr or ...
