"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 ...

What is crabgrass? Crabgrass (Digitaria) is an aggressive warm-season annual plant that is an unwanted visitor in gardens and yards. It often outperforms other plants, crowding them out and using up ...

Crabgrass seeds begin to germinate once soil reaches a certain temperature in mid-spring. Targeted action after crabgrass appears is important. Build a healthy lawn to prevent crabgrass. Chances are, ...