However, Dubow warns that these products provide only limited control and advises if it ... such as BioAdvanced All-in-One Lawn Weed and Crabgrass Killer ($13.98, Lowes). Despite these ...

Quali-Pro's Prodiamine 65 WDG provides pre-emergent grass and broadleaf weed control. Flexible application allows for both spring and fall use providing season long crabgrass control. Available in ...

If preemergence herbicides are applied too late, you may need to use a postemergence herbicide for summer annual grass control. Apply postemergence herbicides when the crabgrass or other annual weed ...