Get you some Tenacity herbicide for your pump up, it's a post and pre-emergent broadleaf
herbicide labeled for turf.
The Trimec formulations work well too.
I wouldn't rely on a single compound herbicide to kill hard to control broadleafs.
My side business is noxious weed control, I've never had a problem with controlling lawn weeds.
The fall application is the most important.
