ornamental grass

Thin Man Golden Prairie Grass

Sorghastrum nutans 'Thin Man'

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Thin Man Golden Prairie Grass (Sorghastrum nutans 'Thin Man') at Hoerr Nursery

Thin Man Golden Prairie Grass

Thin Man Golden Prairie Grass

(Photo courtesy of NetPS Plant Finder)

Height:  6 feet

Spread:  24 inches

Sunlight:  full sun 

Hardiness Zone:  4a

Other Names:  Indiangrass

Description:

A clump forming native grass producing tall steel-blue blades which turn gold in fall, and retain some color through the winter; golden, feathery panicles appear above the foliage in late summer, turning copper in fall; an excellent vertical accent

Ornamental Features

Thin Man Golden Prairie Grass is primarily grown for its highly ornamental fruit. The coppery-bronze seed heads are carried on showy plumes with gold overtones, which are displayed in abundance from late summer to mid winter. It has masses of beautiful panicles of gold flowers with coppery-bronze overtones held atop the stems in late summer, which are most effective when planted in groupings. Its grassy leaves are steel blue in color. As an added bonus, the foliage turns gorgeous shades of yellow and in the fall. The tan stems can be quite attractive.

Landscape Attributes

Thin Man Golden Prairie Grass is an herbaceous perennial grass with an upright spreading habit of growth. Its relatively fine texture sets it apart from other garden plants with less refined foliage.

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

Thin Man Golden Prairie Grass is recommended for the following landscape applications;

  • Vertical Accent
  • Mass Planting
  • General Garden Use
  • Groundcover
  • Naturalizing And Woodland Gardens

Planting & Growing

Thin Man Golden Prairie Grass will grow to be about 5 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 15 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 very adaptable to both dry and moist locations, and should do just fine under typical garden conditions. It is considered to be drought-tolerant, and thus makes an ideal choice for a low-water garden or xeriscape application. This plant does not require much in the way of fertilizing once established. It is not particular as to soil type or pH. 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.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Articulation  Massing  Garden  Groundcover  Naturalizing 
Applications
Flowers  Fruit  Fall Color  Texture  Bark  Attracts Wildlife 
Ornamental Features