Velocity® Poa Management Herbicide was developed to support the needs of your transition program, gradually and selectively removing postemergence annual bluegrass (Poa annua) and roughstalk bluegrass (Poa trivialis) and numerous broadleaf weeds, transitioning a Poa-mixed stand back to a purer turf. Velocity PM reduces Poa annua seedhead production while also suppressing the development and severity of dollar spot.