Description BIG BLUESTEM BLACKHAWKS This tall native prairie grass emerges with dark green foliage in spring, turning to purple so dark it’s almost black by fall. Big Bluestem is adaptable to many soil types and this striking foliage offers great contrast in the landscpe. Full Sun and Moist to Dry Soil 4-5 ft. Upright Perennial Warm Season Grass Foliage Color Changes With Season
