Go Back Blackhawks Big Bluestem

Posted: March 17, 2026 at 8:14 AM

Andropogon gerardii ‘Blackhawks’

Deer Resistant IconRock Garden Icon

Plant Type: Grasses

Add drama to naturalized areas, urban landscapes, or even container plantings with this native selection of big bluestem. Blackhawks begins to show its dark side – in a good way – as early as August or when the nights begin to cool. The dark green foliage and nodes turn shades of purple as the burgundy inflorescences emerge and open to resemble turkey feet in mid to late summer. The color eventually intensifies to deep shades of rich purple that is nearly black by late September. Tolerant of a range of conditions, full sun will ensure the best color and habit. Excellent drought tolerance. A seedling of A. gerardii ‘Red October’, introduced by Intrinsic Perennial Gardens.

Plant Availability

 Blackhawks Big Bluestem is not available for purchase at this time.

Availability is updated regularly, and we are unable to take orders for items not listed as available. Please check back for updates.

Growing & Maintenance Tips:

Flower Color

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Foliage Color

Dark green to purple (darker in Fall)

Plant Spread

2 ft.

Good Companions

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Plant Height

4-5 ft.

Scape Height

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Hardness Zone

3-8

Soil Moisture

Average and consistent

Characteristics & Attributes

Attributes

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Bloom Time

Late Summer

Critter Resistance

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Exposure

Full Sun

Growth Rate

Medium

Seasonal Interests

Fall