Zoyzia in mondo grass

[KDLAWN]

hey guys, i have a client that has zoyzia in her mond mondo grass what chemical can I spray to kill the zoyzia and not the mondo grass?

[greendoctor]

Monthly applications of sethoxydim(Vantage) or Envoy. Do not bother with Fusilade, even if your vendor is pushing that on you. Fusilade bears a warning about phytotoxicity on mondo. Meaning it might make it look just as damaged as the escaped grass you are trying to kill.