Winter Hawk is a diploid annual ryegrass variety introduced by our company from the United States. It enjoys warm and humid climate and grows faster in autumn and spring than other grasses. The roots are well developed, fibrous roots are dense, and the texture is soft. Compared with other varieties, its coverage is obviously higher, so it has a good inhibition effect on weeds. It can be planted in severe climate areas and rust prone areas. It has strong frost resistance and good durability. Winter Hawk has the advantages of high seed vigor, rapid establishment, high yield and good stress resistance.