April through May  

This is to control weeds like dandelions, clover, chickweed, and so on. I always put this product down as a liquid application. The reason for using a liquid is that in order to kill broadleaf weeds one must bring the weed control into direct contact with the leaf of the weed, where it is absorbed into it, and kills the weed.

A liquid product is by far the best way to do this. When I treat your lawn I will do it in one of two ways. If you only have a few weeds I will use a small sprayer and treat the weeds individually which is known as spot treatment. If you have a lot of weeds I will treat the entire lawn, which is known as a blanket treatment.