Netting is used to hold bunch-type grasses together when planted as sod.
Warm-season grasses are grown primarily in the southern United States. In areas where the soil freezes hard, zoysia is not suitable. It grows by runners that creep along the surface of the soil and sets down roots as it grows. It is referred to as a sod-forming lawn grass. Because it doesn't grow too rapidly, it's not as invasive as Bermuda grass.