Panicum virgatum 'Shenandoah'

Shenandoah switch grass is a warm-season, clumping grass that grows in an upright, vase-shaped form. It typically reaches a height of 3-4 feet with an equal spread but can grow taller in favorable conditions. The plant is perennial and hardy in USDA zones 4 through 9, making it suitable for a wide range of climates.