Kerry from Gilbert, Az writes
Because sedges are so hard to control there aren't many pre emergents on the market that will work on nutgrass/sedge at all. Freehand is one that works well and can be used in a variety of bedding and turf areas. You can either spot treat with roundup or sedge control product like Sedgehammer for post emergent control over the nutgrass.
Answer last updated on: 05/04/2017