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Key characteristics

Family: Poaceae
Height: 48–72 inches
Width: 24–36 inches
Flower color: Tan inflorescences that start reddish and darken with age
Foliage color: Green leaves with red highlights in spring, transitioning to burgundy in fall
Bloom time: Late summer to fall
Light: Full sun
Water: Dry to average moisture; drought-tolerant once established
Maintenance: Low; cut back to the ground in late winter to maintain appearance
Growing zone: USDA zones 3–9
Wildlife: Attracts butterflies; deer-resistant

Perennials

Andropogon gerardii 'Red October'

Red October Big Blue Stem

Andropogon gerardii 'Red October' is an ornamental grass with bold, reddish foliage that intensifies in color as the season progresses. The narrow, upright leaves start green in the spring but transform into rich hues of red and burgundy by late summer and fall. In late summer, this cultivar produces airy, tan flower panicles that add texture and movement to the landscape.

This variety of big bluestem thrives in well-drained soil and full sun, where it grows into a tall, upright clump.

Light

Full sun

Water

Dry to average moisture; drought-tolerant once established

Bloom time

Late summer to fall

Find this plant

Works well in

Borders
Sun Gardens
Pollinator Gardens
Waterwise Gardens
Cut Flower Gardens

Companion plants

Coreopsis · Bearded irises · Bee balm · Yarrow · Ornamental grasses · Garden phlox

Design tip

Late flowers extend the season, so set it behind or beside plants that finish in midsummer. In full sun it holds its shape best, and grouping several together keeps the color strong enough to be seen from across the garden.