Andropogon gerardii 'Blackhawks'

Big Bluestem 'Blackhawks'
Family: Poaceae (Grass Family)
·        Hardiness Zones:  3-9
·        Height: 4-5 feet
·        Spread: 1-2 feet
·        Bloom Time: August to October
·        Bloom: purple 3-parted, finger-like flower clusters (to 4 inches long) on stems (up to 8 feet tall) above foliage;  mature to bronzy red-purple seed heads after frost
·        Light: full sun
·        Soil: average, dry to medium, well-drained
·        Moisture: dry to medium; drought tolerant once established
·        Use: wildflower meadows; prairie or naturalized areas; erosion-prone areas; ornamental grass for screen or winter accent; dried plumes in arrangements
·        Care: low maintenance; cut stems to ground in late winter before new shoots appear
·        Concerns: no serious insect or disease problems; may topple when grown in overly fertile moist soils; aggressive self-seeder once established
·        Native to: species native to North American tall-grass prairies
·        Notes: upright clump of stems with narrow flattened leaves (to 2 inches long); attractive foliage starts dark green, turns purple as nights cool and is deep purple/black after frost; extensive root system enables erosion control; seed heads attract birds;  tolerates black walnut; deer resistant
·        Supplier: The Flower Factory
·        Teaching Garden Location & Code: Naturalistic Garden H141

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