Andropogon gerardii
Big Bluestem
General
A native, warm season, clump forming grass that thrives in prairies and open woodlands. It is characterized by its tall, slender stems that can reach heights of up to 8 feet, topped with distinctive three-branched flower spikes resembling a turkey's foot. Big bluestem plays a crucial ecological role in providing habitat and food for wildlife while contributing to soil stabilization and nutrient cycling in its native grassland ecosystems. Prefers well-drained soils, full sun and low-fertility sites. Has an extensive fibrous system that can reach the same depth as it's height.
Plant Description
Growing to 5-8 feet. Flowers are a spiky inflorescence. Can be green, reddish or purple. The foliage is characterized by blue-green blades that turn reddish-bronze in the fall, lending it a striking appearance in late summer and autumn landscapes.
Height (ft)
5-8
Soil moisture
Low
Soil types
Moist, well drained, fertile soils
Wetland indicator
FAC
Shade tolerance
Intolerant
Bloom color
Color
Bloom period
Spring
Drought tolerance
High
Salinity tolerance
Medium
Range
Most of the continental United States, excluding the west coast, Idaho, and Nevada.
Kartesz, J.T. 2024. Floristic Synthesis of North America, Version 1.0. Biota of North America Program (BONAP) [website http://bonap.org/]
Additional Information
According to the USDA NRCS National Plant Data Center, this species was used by Chippewa tribe by using the root as a diuretic and to combat stomach pains. Also used as a building materials and when moist, laid on hot stones to trap steam during cooking.