Andropogon gerardii, Big Bluestem 'Blackhawks'

Andropogon gerardii, Big Bluestem 'Blackhawks'
Sun Preference
Full-Sun
Bloom or Harvest Time
July, August, September
As low as: $0.00

Description

Blackhawks Bluestem | Andropogon gerardii 'Blackhawks'

Other Names: Big Bluestem, Turkey Foot

This selection of native prairie grass has an impressive stature and beautiful seasonal foliage that develops dark purple highlights by mid summer, then turns near black in fall; plant in full sun for best color; an excellent screen or border plant

Minnesota's Largest Selection of Perennials

Discover an unparalleled selection of perennials at Gertens! With the largest variety in Minnesota, we offer endless options of colorful perennials, natives, and pollinator plants to beautify your garden year after year. From vibrant flowers to lush foliage, our perennials are perfect for adding beauty and charm to your outdoor space. Visit Gertens today and see why we're known as Minnesota's Destination Garden Center!

Bloom Times for Perennials

Help and Advice

Perennials are the Backbone

THE GARDEN SCOOP

Details

Blackhawks Bluestem is primarily grown for its highly ornamental fruit. The plum purple seed heads are carried on showy plumes displayed in abundance from late summer to early fall. Its attractive grassy leaves are green in color with showy purple variegation. As an added bonus, the foliage turns gorgeous shades of burgundy, deep purple and black in the fall. The red stems can be quite attractive.

Blackhawks Bluestem is an herbaceous perennial grass with an upright spreading habit of growth. It brings an extremely fine and delicate texture to the garden composition and should be used to full effect.

This is a relatively low maintenance plant, and is best cut back to the ground in late winter before active growth resumes. It has no significant negative characteristics.

Blackhawks Bluestem is recommended for the following landscape applications;

  • Vertical Accent
  • Mass Planting
  • Hedges/Screening
  • General Garden Use

Blackhawks Bluestem will grow to be about 4 feet tall at maturity, with a spread of 24 inches. It tends to be leggy, with a typical clearance of 1 foot from the ground, and should be underplanted with lower-growing perennials. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 10 years. As an herbaceous perennial, this plant will usually die back to the crown each winter, and will regrow from the base each spring. Be careful not to disturb the crown in late winter when it may not be readily seen!

This plant should only be grown in full sunlight. It is an amazingly adaptable plant, tolerating both dry conditions and even some standing water. It is considered to be drought-tolerant, and thus makes an ideal choice for a low-water garden or xeriscape application. It is not particular as to soil type or pH, and is able to handle environmental salt. It is highly tolerant of urban pollution and will even thrive in inner city environments. This is a selection of a native North American species. It can be propagated by division; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

More Information

Bloom or Harvest Time July, August, September
Sun Preference Full-Sun
USDA Hardiness Zone 4, 5, 6, 7, 8, 9
Common Family Name Big Bluestem
Mature Spread (Range) 24" - 36"
Mature Height (Range) 37" - 48"

Product Questions (15)

Gertens carries annuals, perennials, shrubs, trees, water plants, house plants, edibles, cacti/succulents, seasonal blooming holiday plants and a wide variety of bulbs and seeds!
Annuals are plants that complete their life cycle in one growing season (spring – fall/frost). Perennials are plants that live for more than two growing seasons. They die back in winter and re-emerge in spring. ...
Hardiness is the capacity of a cultivated plant to withstand adverse conditions, usually its tolerance of low temperature. Plants are given a hardiness rating by the U.S. Department of Agriculture in 11 zones based on the coldest or warmest temperature...
A short list of perennials that will attract butterflies includes Yarrow, Coneflowers, Blazing Star, Asters, Milkweed, Butterfly weed, Black-eyed Susan and Bee balm aka Monarda. These are all hardy to Minnesota. Check ...
A short list of perennials that do well in shade include Coral Bell, Astilbe, Aralia, Snakeroot, Hosta, Ferns, Bleeding Hearts and more. To view more perennials found at Gertens, click ...
Monarch butterflies are attracted to all types of native Milkweed. The female Monarch lays her eggs only on Milkweeds - plants in the Asclepias genus - where the caterpillars will hatch, feed and grow before forming a chrysalis. Adults also love Butterfly...
A perennial that is less hardy to your hardiness zone can be brought indoors for winter in a pot appropriate for its size. You don’t want the plant roots to dry out for long periods, but don’t let the soil be soggy. Water about once a month and watch...
Yes, an unheated garage should be just enough extra protection for zone 5 plants. Don’t let the plant dry out for long periods, water it about once a month. To find out what hardiness zone you are in, click ...
Yes, you can overwater plants. Especially in pots but also in the ground, however, planting in the ground allows for better water dispersion so the odds of overwatering are less. Low lying areas may be more prone to flooding. Areas with clay soil also...
A rough estimate for the last frost date here in zone 4b is the first week of May. This is not exact, as Minnesota weather can be variable, but it does help for plantings.
Hummingbirds drink nectar through their long tongue and prefer to drink out of long tubular flowers. A Mandevilla plant is a great example. ...
Generally, Japanese beetles are not going after the perennials. They like trees, roses, vines. Grape vines are one of their favorites, as are roses. But they have been seen on milkweed flowers, green bean leaves and more. Japanese...
Once you get the plant home, dig a hole in the ground twice as wide as the pot it’s in. Loosen the soil, and then pat root stimulator on the roots. Plant in the hole at the same...
Bees love any plant that they can get nectar from such as tubes or little flowers. Butterflies like a flat surface that they can get into. A short list for both bees and butterflies includes: Yarrow, Coneflowers, Blazing Star, Asters, Milkweed, Butterfly...
Use ant repellents.  Terro = Grease Ants Revenge = Garden Ants NOTE: Before bringing...
loader
Loading...