Nutsedges are very aggressive and persistent weeds that commonly infest lawns, vegetable and flower gardens, and home landscapes. They can be very difficult to eradicate and their control is likely to be a long process. Successful control involves both cultural and chemical management methods.
Once a nutsedge infestation has been controlled, sanitation to prevent new introductions is critical. Any new infestations should be managed right away to prevent the spread of these aggressive and difficult-to-control weeds.