NoMow Lawn Grass is a deep green, slow-growing, creeping bluegrass-centipede grass mix that usually levels off at about 3½ inches in height (perhaps more after prolonged rains). It does best in full sun but can handle some shade. NoMow feels soft and cool longer than other grasses because its thick root system holds in moisture. And it can take over a lawn relatively quickly if weed grasses (e.g., crabgrass) are not present.