Big Bluestem, often called the 'King of the Prairies,' is a majestic and iconic native grass that once dominated the vast tallgrass prairies of central North America. This towering warm-season perennial can reach heights of 4 to 8 feet, making it a perfect choice for natural screens or the back of a large meadow planting. Its stems often exhibit a striking blue or purplish hue at the base, and in late summer, it produces distinctive three-parted flower heads that resemble a turkey's foot. As the season turns to autumn, the entire plant takes on a rich copper or wine-red color that lasts well into winter. Big Bluestem is a vital component of the ecosystem, providing essential nesting habitat for ground-nesting birds and serving as a host plant for numerous skipper butterflies. It is exceptionally deep-rooted and drought-tolerant, preferring full sun and medium to dry soils. While it can be aggressive in small spaces, its presence is indispensable for authentic prairie restorations and large-scale native landscapes.

Quick facts

• Height: 4–8 ft
• Sun: Full to Partial
• Soil moisture: Medium-Wet to Dry
• Bloom time: Jun–Sep
• Life cycle: Perennial
• Notes: Warm-season, Aggressive
• Native range: Native to 44 states, including Iowa, Minnesota, Wisconsin, Illinois, Missouri, Nebraska

See the full growing guide and county range map for Big Bluestem