Plant Catalog › Panicum virgatum 'Cheyenne Sky' Panicum virgatum 'Cheyenne Sky' $0.00 Common Name: SwitchgrassSeries: Prairie Winds®H: 30-36" W: 14-18"Color: Red Shades Add To Cart Added! Common Name: SwitchgrassSeries: Prairie Winds®H: 30-36" W: 14-18"Color: Red Shades