Black Beauty Keystone is a premium, all-purpose grass seed mixture specifically designed for the climates of the state of Pennsylvania. It thrives in full sun to medium shaded lawn areas and provides an attractive, perennial healthy, dark-green lawn. Black Beauty Keystone contains naturally insect and disease resistant varieties that should germinate in 10-14 days. Black Beauty varieties root deeply, possess a waxy leaf coating to preserve moisture, have a uniform growth habit, and are grown by leading sod growers across the United States.