Where do you live and what kind of grass do you have? Herbicides are different for different grasses, and some locations have restrictions on what they sell.

Mr. Dchall. Been some time as you gave me great advice back with soybean mean for my precious house. Great to see your still helping out on these forums. I currently live down in SFLA and I have zoysi grass.

You might already be in the period past when the grass is finally greening up. In fact you may never have seen dormancy in your area, but the point is to be past the spring green up before using Weed-b-Gon. It should take care of your broadleaf weeds in zoysia.

If that does not work in 3 weeks, then, since it is growing like a vine, you might try a totally different approach. I have had excellent success killing vining type weeds by sticking just the tip of one vine into a concentrate of 42% glyphosate. I used a bud vase and propped it up next to a cactus in the garden. I stuck the vine into the vase until it was in the liquid. I wasn't sure anything was happening until, SUDDENLY, the entire plant was dead, about 30 feet across. I had no idea how prevalent the weed was until it was dead.