pre-emergent treatments that destroy crabgrass before or shortly after germination, and post-emergent treatments that target and kill the weed itself. Some products claim to do both, and in many ...

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 ...

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

Pre-emerge herbicide must be applied before the weed seeds germinate. An example of a pre-emerge product is Prowl H2O. This herbicide is used to control Crabgrass in Bermudagrass hayfields.

Or head straight for a weed killer to eliminate these unwanted ... Related: How To Get Rid Of Crabgrass That's Growing In Your Lawn And Prevent It From Coming Back ...

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 ...