Most broadleaf herbicides contain 2,4-D as the active ingredient, but the best ones also contain MCPA or MCPP and Diclofenac to address the widest range of broadleaf weeds.

A great one to use is called Weed Free Zone from Fertilome. It effectively kills a wide range of broadleaf weeds in temperatures as low as 45 degrees.

Diquat: Contact herbicide that exhibit symptoms rapidly. Good for annual weeds. Imazapic: Pre- and Postemergence control of several grasses and broadleaf weeds. Roundup for Lawns: A Combination of ...

There are different levels of weed problems, and there are different ways to handle them. Your weeds may be considered "spotty." This might just be a few broadleaf weeds throughout the lawn.

One reason you need to assess what weeds are in your lawn is because you may have one, two or three categories of weeds: grass weeds, broadleaf weeds, or sedges. The management required for each ...

Postemergence weed control in sorghum For controlling weeds that may emerge despite the use of a preemergence program, there are several active ingredients to choose from for broadleaf weed ...