Yes, Negate 37WG is labeled safe to use on Bermuda as long as you are following the instructions on the product label. Per the label in reference to bermuda and zoysia, "The effects of NEGATE 37WG on these turfgrasses during transition have not been fully evaluated." You may view more information on page 10 of the product label.
Quali-Pro Negate 37WG is a wettable granular, so it is a solid concentrate that you dilute in water and apply as a spray. It is applied at 1.5 fl oz per acre and spray volumes of 20 to 80 gal/acre and pressures of 25 to 35 psi.
Negate 37WG cannot be used on fescue. Since Poa Trivialis and Fescue are both cool season grasses, there is not a selective herbicide that would kill the poa trivialis without also killing the fescue. We suggest spot treating with a non-selective like Roundup and then reseeding after 2 weeks.
