If you didn't do anything to prevent the crabgrass at the end of winter, like applying a pre-emergent, using quinclorac could help kill these weeds, as well as other broadleaf leaves, such as ...

There are many different types of crabgrass (Digitaria spp), but getting rid of them requires the same approach, says Waltz. A pre-emergent product, which interferes with a weed seedling’s ...

Apply pre-emergent herbicide with a spreader in the yard to stop the crabgrass seeds before they sprout and spread. Finish by watering your grass to encourage absorption. If you do it right away in ...