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3.14: Indiangrass

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    Indiangrass in flower.
    Indiangrass in flower.

    Sorghastrum nutans

    Warm season; Perennial

    Characteristics: 3–6’; upright to columnar; flowers bronze; foliage blue-green; fall color

    Growing Conditions: full sun; hardy zones 3–8

    A dominant grass in the tallgrass prairie, Indiangrass is a large grass that grows very upright. The seedheads are long, feathery spikes that appear yellow when pollen is shedding and turn bronze as the season continues.

    Nativars:

    • ‘Indian Steel’: upright with numerous, shiny bronze flowers, 5–6’.
    • ‘Sioux Blue’: an excellent selection for gardens; showy yellow flowers, 5–5.5’.

    Associated Lepidoptera:

    Species that use Indiangrass according to the literature are pepper and salt skipper (Amblyscirtes hegon) and wheat head armyworm (Faronta diffusa).

    This page titled 3.14: Indiangrass was last modified on Thu, 14 Jul 2022 06:35:05 GMT and is shared under a CC BY-NC 4.0 license and was authored, remixed, and/or curated by Diane M. Narem and Mary Hockenberry Meyer (Minnesota Libraries Publishing Project) via source content that was edited to the style and standards of the LibreTexts platform.