Gene from Sturgis Sd writes
We are not familiar with Duraturf Crabgrass Killer. We would not recommend mixing Surge Broadleaf Herbicide with any herbicide requiring the use of a surfactant, in the same tank. Per the label of Surge Herbicide, this product should not be mixed with a surfactant because it will damage your turf grass.
Answer last updated on: 07/20/2018