Dallas Blues Switch GrassThe foliage of 'Dallas Blues' is absolutely the most BLUE and the WIDEST of any of the Switch Grasses! Grown for its BLUE GREEN leaves which emerge in early Spring and grow quickly to form a neat clump. In August, fine textured, silvery pink "flowers" float above the foliage. Plant alone as a specimen or space 3 4' apart when planting in groups of three or more. Switch Grass turns an attractive khaki color in late Fall. Trim plants to about 12"