Crabgrass killers can kill that native grass right along with your nasty crabgrass infestation, so choosing the right one is paramount. The best crabgrass killer is Roundup Ready-To-Use Weed And ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." The persistent weed known as crabgrass (Digitaria spp.) has a way of sneaking into almost every lawn.