Jerry from Flint, Tx writes
You can appy Surflan Pro and MSM Turf herbicide at the same time. It is recommended to do a tank mix test first to ensure they're compatible and follow the most restrictive label. Also, MSM Turf can only be applied on warm season grass and make sure that the grass is out of dormancy. A separate application would probably be better as most pre-emergents require to be watered in as well.
Answer last updated on: 05/07/2019