Susan from Holcomb, Ms writes
Yes you can mix GrazonNext HL Herbicide and Pastora Herbicide for broader weed control in your hay fields. Most herbicides are labeled as safe to be mixed with other EPA-registered herbicides. We recommend that you read and follow the label instructions to prepare a tank mix test and see if the two products you are referring to are indeed compatible.
Answer last updated on: 06/27/2018