Just a quick question i get asked plenty of times to spray the lawn for weeds.

I am of the understanding its better to spray a week after you mow which allows for the weeds to be actively growing resulting in a better kill rate.

Is there a poison which can be used after i mow with good results so i don't have to come back a week later?. This way i can charge to spray and mow with one trip and not two.

Also is there a granulated poison that can be spread, although i do have concerns with this type.

Brian