Description
Indian Grass (Sorghastrum nutans) is a tall, warm-season perennial bunchgrass native to much of central and eastern North America. A key component of native prairies, it typically grows 3 to 7 feet tall, forming upright clumps of slender, bluish-green foliage that turns golden-bronze in the fall. In late summer to early fall (August to October), it sends up airy flowering panicles with golden-brown spikelets and prominent, twisted awns, which shimmer in the wind and give the grass its ornamental appeal.
Indian Grass thrives in full sun and well-drained soils, including loam, clay-loam, and sandy soils. It is highly drought-tolerant once established and is hardy in USDA Zones 3 to 9. Commonly found in tallgrass prairies, open woods, roadsides, and savannas, it is an important structural and ecological component of grassland habitats. Its deep root system helps prevent erosion and makes it ideal for restoration, erosion control, and low-maintenance meadows.
Ecologically, Sorghastrum nutans provides essential benefits to wildlife. It serves as a larval host plant for several skipper butterfly species, including the Pepper-and-salt Skipper (Amblyscirtes hegon) and the Delaware Skipper (Anatrytone logan). Its dense growth offers cover and nesting habitat for ground-nesting birds and small mammals, while the seeds provide food for birds such as finches and sparrows. Indian Grass is often used in conservation plantings and prairie restorations due to its adaptability, beauty, and wildlife value.
Historically, Native American communities used Indian Grass for bedding, weaving, and ceremonial purposes. Its ecological resilience and graceful appearance continue to make it a popular choice in native landscaping and restoration projects.