"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. It ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Horticulturist at Vern Goer Greenhouse Dan ...