Switch grass is a north American native and an original component of the Midwestern Plains. It is a warm-season (it goes dormant during the winter) clumping grass with an upright form, interesting flowers, showy fall color, and a great winter presence. It grows from 4 to 7 feet tall and about half as wide, though in time may spread wider. Airy, delicate flowers appear in mid-summer, hanging along an arching, wiry stem, and are pink to red to orange. Foliage turns yellow to orange in the fall, and the flowers turn a silvery white. there are now many cultivars to choice from, and they all make excellent and low-care additions to perennial or shrub borders, or in more naturally styled settings.
Panicums are Plains' natives, and they require full sun and well drained soils. Will grow in clay. Over-fertilizing or over-watering will cause the grass to flop. Cut back in late winter, see Guides. No serious pest or disease problems. Though clumping, it may slowly spread by rhizomes, but is not considered invasive. Deer and rabbit resistant.