Blackhawks Big Bluestem
Blackhawks Big Bluestem (Andropogon gerardii 'Blackhawks')
Blackhawks Big Bluestem (Andropogon gerardii 'Blackhawks') is a striking, tall native grass known for its dark, almost black foliage and strong vertical presence. This cultivar adds dramatic texture and bold color to prairie-style landscapes, native plant gardens, and naturalistic borders.
Distinctive Features
'Blackhawks' grows 5 to 7 feet tall, forming dense, upright clumps with deep purple to black stems and foliage that contrast sharply with lighter grasses and flowering perennials. Its plume-like seed heads emerge in late summer, adding airy movement and seasonal interest to the landscape.
Growing Conditions
- Sun Exposure: Full sun
- Soil: Well-drained, moderately fertile soils
- Water: Low to moderate; drought tolerant once established
- USDA Hardiness Zones: 3�9
Ideal Uses
- Focal Point: Dark foliage and height create striking contrast in mixed borders
- Prairie and Meadow Gardens: Adds authenticity and vertical structure
- Naturalistic Landscapes: Blends well with native wildflowers and grasses
- Screening and Erosion Control: Dense growth can provide privacy and stabilize soil
- Cut Flower and Floral Arrangements: Attractive seed heads are excellent for fresh or dried arrangements
Low Maintenance Care
- Watering: Minimal once established; water during prolonged dry periods
- Pruning: Cut back to the ground in late winter or early spring before new growth
- Fertilizing: Generally not required; avoid excessive nitrogen to maintain color
- Mulching: Mulch lightly to protect roots in colder climates
- Protection: Tolerant of a wide range of conditions including drought and poor soils
Why Choose Blackhawks Big Bluestem?
- Bold Dark Foliage: Unique nearly black color adds drama to the garden
- Tall, Upright Form: Creates vertical interest and natural movement
- Drought Tolerance: Ideal for low-water landscapes and prairie restorations
- Native Plant: Supports local ecosystems and wildlife
- Focal Point: Stands out in mixed plantings with distinctive color and texture
Andropogon gerardii 'Blackhawks' is a dramatic, low-maintenance native grass that combines striking foliage color with natural prairie beauty, making it an excellent choice for sustainable and ornamental landscapes.

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