Big Bluestem
Big Bluestem
Big Bluestem
Big Bluestem

Grasses & Groundcovers · Ornamental Grasses

Big Bluestem

Andropogon gerardii

Big Bluestem is a tall, colorful warm-season native grass that once dominated the Midwest prairies. The upright clumps of flattened foliage emerge grey to blue-green and mature to green with red hues before turning reddish-bronze with lavender tones after frost. Flowering stalks extend above to foliage in late summer bearing 3-parted, finger-like purplish flower clusters . Grows best in full sun and well-drained soils. Excellent drought tolerant once established. Andropogon gerardii is a host for the Common Wood-Nymph butterfly and various Skipper butterflies. Type: Orn. Grass Origins: North America, GA Native Height: 4' - 6' Spread: 2 - 3' Spacing: 2.5' USDA Hardiness Zone: 5 - 8 Culture: Full Sun Bloom Color: Purple Season of Interest: Fall , Year-Round MAINTENANCE NEEDS: Low maintenance. Cut stems to the ground in late winter before new shoots appear. LANDSCAPE USES: Accents or Group Plantings, Borders , Woodland Gardens , Wildlife Gardens , Naturalized Areas , Native Gardens , Rock Gardens , and containers. COMPANION PLANTS: Milkweed , Tickseed , Black-Eyed Susan IMAGES: T.Voekler , Andropogon gerardii shrub , CC BY-SA 3.0 , (2) Matt Lavin from Bozeman, Montana, USA, Andropogon gerardii (21092730152) , CC BY-SA 2.0 , (3) cassi saari , Tallgrass prairie flora Andropogon gerardii , CC BY-SA 4.0 ,(4) Matt Lavin from Bozeman, Montana, USA, Andropogon gerardii (3904160434) , CC BY-SA 2.0 *As plants have ranges in appearance they may not appear as the images shown.

Plant profile

Easy plant guide

The essentials for choosing the right spot and knowing what to expect.

Where it grows best

Light

Full sun

Water

Likes moist soil

What to expect

Mature size

4–6 ft tall × 2–3 ft wide

Blooms

Fall · Winter

Winter hardiness

Zones 3–9

Good to know

Ornamental Grass
Native plant

Perfect for

Borders

Seasonal interest

How this plant changes through the year.

Fall

Flowers
PinkPurple

Winter

Flowers
PinkPurple

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Catalogue imagery and descriptions are provided for plant discovery. In-store availability may change without notice.