Lois writes
Yes, Hi Yield 2, 4-D likely would harm Centipede. Hi Yield 2, 4-D is not safe to be used on sensitive grasses such as Zoysia, Centipede and St. Augustine. If you'd like to give us more information about the weeds you need to treat, we'd be happy to help you find an alternative product to use.
Answer last updated on: 04/02/2018