Crazy patterns in bermuda, kikuyugrass, and zoysia

This interesting photo illustrates the deposition of frost on the foilage of zoysiagrass. The photo was submitted by Dr. Fred Yelverton from NC State University. Note the pattern of the frost matches the pattern of the dormant zoysia in the previous zoysia photo.

Have you ever wondered why interesting patterns of green and dormant turf develop in warm-season (C4) grasses in the fall and winter? If so, you will find your answer here.

During periods of low temperatures in areas…