Blackhawks Big Bluestem Grass - Andropogon gerardii 'Blackhawks'

Blackhawks Big Bluestem Grass (Andropogon gerardii 'Blackhawks')

This striking native prairie grass transforms your landscape with a spectacular seasonal color show that evolves from deep green to fiery red-bronze, then purple and nearly black tones before finishing winter in warm burnt orange hues. Blackhawks Big Bluestem Grass is an excellent choice when you buy ornamental grasses online because of its tough nature, upright form, and ability to thrive in challenging growing conditions while requiring minimal maintenance.

Landscaping Uses

Plant Blackhawks in full sun locations with well-draining soil, such as garden beds, meadows, borders, or along banks and slopes where erosion control is needed. Its tall, vertical growth habit works beautifully as a standalone specimen, mixed into perennial beds for textural contrast, or massed for enhanced privacy screening. The dense foliage also creates excellent habitat for wildlife including birds and pollinators.

Specifications

Height: 4–6 feet
Width: 2–3 feet
Growth Rate: Moderate
Sun: Full sun
Water: Low to moderate; drought tolerant once established
Soil: Well-draining; tolerates wide range of soil types
USDA Zones: 4–9

Why Homeowners Love It

• Year-round color transformation from spring greens through winter oranges
• Extremely hardy and drought-resistant with minimal care requirements
• Deer and rabbit resistant for lasting landscape appeal
• Tall, dense growth provides natural privacy screening and wildlife shelter

Planting & Care

Choose a location with full sun exposure and ensure the soil drains well before planting. Water occasionally once established; natural rainfall usually sustains the plant unless extreme heat or drought occurs. Avoid over-fertilizing, as this grass prefers lean soil conditions and will decline with excessive nutrients. If your grass arrives cut back during fall or winter months, don't be concerned—this maintenance promotes vigorous regrowth in spring. Minimal pruning or division is needed once the plant is established.