If you are dealing with bermuda, metsulfuron can help with lots of problems. I haven't read about a lot of post about this product, so I guess not many people are using it. It has helped me out a lot this year. The control of broadleaf is as good as 3 way type products plus---In the spring it removes rye grass often found here in new home back yards, it does a fair job of removing poa (anything that hurts poa is my friend), it knocks out bahia in the summer, and it did a spectacular job for me on a severe Virgina Buttonweed infestation. It seems to have some residual also which is good for me because I have killed all the broadleaf with 3way and then 2 weeks later there are lots more up. It beats 2-4d hands down on wild onion. It is expensive and a little slow, but try it.