Because it functions as both a pre- and post-emergent herbicide ... post-emergent treatment when it comes to crabgrass, so Scotts Halts might be the best choice for many consumers.

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 ...

Crabgrass, also known as Digitaria sanguinalis, is a species of grass that is not considered appropriate for a lawn. It is ...

To note: The active ingredient is ineffective against crabgrass. Sometimes prevention is the best cure. In that case, you’ll want a pre-emergent weed killer for lawn—i.e., a weed preventer.

If you apply pre-emergence herbicides too early, the barrier it creates may weaken before the germination window. This leaves ...

We have also found that it provides suppression of crabgrass ... We liked that it provided both pre-emergent and post-emergent weed control, which meant that we didn’t have to worry about ...