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Big Bluestem (Andropogon gerardii) 'Blackhawks' is a standout native grass cultivar to provide drama and all-season interest in the landscpe. This warm-season grass will start out the year a dark green, begin turning purple around August, and deepen to nearly black by the mid-fall. 'Blackhawks' is extremey low maintenance and very drought tolerant. We highly recommend waiting until late winter/early spring to cut your grass back to allow its black color to provide striking winter interest in your garden! Use 'Blackhawks' as a specimen plant in beds or borders, mixed grass plantings,  natural prairie plantings, rock gardens, on slopes or banks for stabilization, or as a shorter privacy screen. 'Blackhawks' is highly tolerant of urban pollution and suitable for city environments. 

Expected 2025 Availability- Late May to Early June

Big Bluestem 'Blackhawks'

$11.99Price
Quantity
Out of Stock
  • Irrigation Requirement: Very Low (Water to Establish) (may require supplemental irrigation for a few growing seasons if summer is dry) or Low (1/2" every 10-14 days) 

    Mature Size: 4 - 5' tall by 1 - 2' wide

    Spacing: 18 - 24" apart

    Season: Warm-season grass

    Hardiness Zone: 3 - 9

    Light Requirement: Full Sun

    Deer Resistant: Yes

    Salt Tolerant: Moderately

    Soils: Adaptable to sandy, loamy, or clay soils. Will become floppy in overly fertile soils. 

  • Big Bluestem provides seeds, cover, habitat, and nesting sites for birds and small mammals. 

Open for visitors! (map)

Sales & Service:

katie@cachevalleynativeplants.com

Nursery & Production:

skylar@cachevalleynativeplants.com

Mailing Address:

PO Box 130 Providence UT 84332

Nursery Location

11583 N 2000 E Richmond UT 84333 (map)

Visiting Hours:

Mon: 9am-6pm

Tue: Closed

Wed: Closed

Thurs: 9am-6pm

Fri: 9am-6pm

Sat: 9am-6pm

Sun: Closed

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©2025 by Cache Valley Native Plants, LLC

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