Panicum virgatum 'Heavy Metal' (Switch Grass)
Glaucous blue leaves and a strong upright form create a formal appearance that is softened only by its delicate seed heads. Tolerates a wide range of soil.
Height: 4 to 5 feet
Spread: 2 to 3 feet
Shape: Upright
Exposure: Partial to Full Sun
Foliage: Gray-green
Zone: 4-9