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Indian grass

Indian grass

Sorghastrum nutans
A tall warm-season bunchgrass that was once dominant across the North American tallgrass prairie — Indian grass produces stiff vertical flowering stems topped with feathery light-brown panicles highlighted by yellow stamens August through October, then golden-orange fall foliage. Wind-pollinated; seeds feed songbirds and small mammals. Drought-tolerant, erosion-resistant, fire-adapted; among the most resilient native grasses for prairie restoration and meadow plantings.
Native: 43 US states + 5 CA provinces
Climate fit: broad (87/100)
Structure
Focal point
Filler
Light
Full sun
Water
Moderate water
Mature size
60-84" tall · 24" apart
Hardy in zones
4a-9b
very cold to frosty winters
AHS heat range
1-11
Plant range authored in AHS heat-zone terms.
Native in Illinois
Yes

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A documented larval host for the Skipper butterflies — caterpillars feed on its foliage before becoming the next generation.

Cold hardiness

These values are location-based: this location's current hardiness is the baseline, and the 2050 value is a projected future climate for this same location.
Now
Zone 6b
Plotwright
USDA Zone 6b
-5°F to 0°F
Well-suited
Zone 7a
Plotwright
0°F to 5°F
Well-suited
In plain terms: This location has cold winters. Its winters are projected to keep warming through 2050.
Well-suited today and still thriving in 2050.

Heat tolerance

Heat tolerance values are location-based too: heat days today are observed at this site, and the 2050 value projects this same location under a future climate.
Loading AHS heat-zone data for this location...

Similar plants

Browse lateral options with similar roles, light needs, size, or native-range overlap; these are not filtered for a better climate fit.
Panicum virgatum
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Climate: broad
Structure
Focal point
Chasmanthium latifolium
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A native cool-to-warm-season grass forming graceful upright clumps with distinctive flat oat-like seed heads that dangle decoratively from the stems through summer + fall. Often called sea oats (though true sea oats are Uniola paniculata, a coastal species). Among the few native grasses that tolerates significant shade — useful for woodland-edge plantings. Self-seeds vigorously in moist soils; manage seedheads in formal settings.
Grass
Full sun / Part shade
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Zones 3a-8b
Climate: broad
Structure
Filler
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Shrub
Full sun / Part shade
Low water
Zones 5a-10b
Climate: broad
Structure
Focal point
Border
Sambucus canadensis
American elderberry
A fast, suckering native shrub of streambanks and moist thickets across eastern North America, grown for huge flat-topped cymes of tiny lemon-scented white flowers in early summer and the clusters of dark elderberry drupes that follow. Spreads by root suckers into naturalized colonies 5-12 feet tall and wide; the flowers feed butterflies and the showy fruit feeds birds. The raw berries are not eaten fresh — they are cooked into jelly, pie, and wine.
Shrub
Full sun / Part sun / Part shade
Consistent moisture
Zones 3-9
Climate: broad
Structure
Edible
Pollinator
Focal point
Kalmia latifolia
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Shrub
Full sun / Part sun / Part shade
Moderate water
Zones 4a-9b
Climate: broad
Structure
Pollinator
Focal point
Hydrangea quercifolia
Oakleaf hydrangea
A four-season native shrub of the southeastern United States, where NC State Extension notes it grows wild in moist woods and along stream banks. It is an upright, multi-stemmed deciduous shrub, slow-growing to roughly 4-8 feet tall and 4-10 feet wide, named for its large, oak-shaped, lobed dark-green leaves. Showy pyramidal 4-12 inch panicles of creamy-white flowers open from late spring into summer and fade to pink and then tan, while the bold foliage turns wine, orange, and mahogany in fall over peeling cinnamon bark. Easy and low-maintenance in organically rich, well-drained soil, it is grown as a specimen, in masses, or as an informal hedge.
Shrub
Full sun / Part shade
Moderate water
Zones 5a-9b
Climate: moderate
Focal point
Structure
Border
Pollinator

Sources & citations

Cite this page
For lesson plans, articles, or research that uses this page. To cite a single upstream fact instead, use its specific source listed below.
Plotwright. (2026, May 17). Indian grass (Sorghastrum nutans). Retrieved 2026, June 24, from https://plotwright.com/plants/sorghastrum-nutans
Sources for every fact
Every fact on this page traces to a source. 18 fields cited - 18 source-backed.
NC State Extension Gardener Plant Toolbox
University extension service
Backs 17 fields
Identity
Summary
Plant type
Light
Moisture
Hardiness
Heat zone
Size
Spacing
Habit
Design roles
Seasonal interest
Growth stages
Lifecycle
Regional guidance
Success tips
Designer notes
Wikimedia Commons
Photo · CC BY-SA 2.0
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