Corteva Agriscience: Kerb® SC T&O
Get control of Poa annua on warm-season turfgrass. Kerb® SC T&O specialty herbicide is a non-restricted use option that provides exceptional preemergence and early postemergence control of many winter annual and perennial grasses. Kerb SC has multisite activity, which allows it to perform in areas where resistance to modes of action occurs. Kerb SC comes in an easy-to-apply liquid formulation that uses pints per acre, rather than pounds, making it easier to match rates to the treatment area. For optimal preemergence and early postemergence control, a fall or early winter application, preferably prior to freeze-up, is recommended.