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Big Bluestem

Andropogon gerardii

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Category
Grass / Sedge / Rush
Sun
Full to Partial
Soil moisture
Medium-Wet to Dry
Bloom time
Jun–Sep
Notes
Warm, Aggressive

About Big Bluestem

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.

Native range

Native to 44 states:

AlabamaArkansasArizonaColoradoConnecticutD.C.DelawareFloridaGeorgiaIowaIllinoisIndianaKansasKentuckyLouisianaMassachusettsMarylandMaineMichiganMinnesotaMissouriMississippiMontanaNorth CarolinaNorth DakotaNebraskaNew HampshireNew JerseyNew MexicoNew YorkOhioOklahomaPennsylvaniaRhode IslandSouth CarolinaSouth DakotaTennesseeTexasUtahVirginiaVermontWisconsinWest VirginiaWyoming

County range map

BONAP county-level native range map for Andropogon gerardii

Range map courtesy of BONAP (Biota of North America Program).

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