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ornamental grass

Hello Spring!™ Reed Grass

Calamagrostis x acutiflora 'Hello Spring!'

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Hello Spring! Reed Grass (Calamagrostis x acutiflora 'Hello Spring!') at Pesche's Garden Center

Hello Spring!™ Reed Grass in bloom

Hello Spring!™ Reed Grass in bloom

(Photo courtesy of NetPS Plant Finder)

Hello Spring! Reed Grass (Calamagrostis x acutiflora 'Hello Spring!') at Pesche's Garden Center

Hello Spring!™ Reed Grass foliage

Hello Spring!™ Reed Grass foliage

(Photo courtesy of NetPS Plant Finder)

Height:  5 feet

Spread:  24 inches

Sunlight:  full sun  partial shade 

Hardiness Zone:  4a

Other Names:  Feather Reed Grass

Brand:  Emerald Coast Growers


This rust resistant, cool season grass features crisply variegated, green and white striped blades that sway in the wind with a graceful habit; white flower plumes in spring mature to tan later in the season; excellent for sunny borders or containers

Ornamental Features

Hello Spring!™ Reed Grass is primarily grown for its highly ornamental fruit. The tan seed heads are carried on showy plumes displayed in abundance from late summer to late winter. Its attractive grassy leaves are dark green in color with prominent white stripes. The foliage often turns tan in fall. It features bold plumes of white flowers rising above the foliage in late spring.

Landscape Attributes

Hello Spring!™ Reed Grass is an herbaceous perennial grass with a shapely form and gracefully arching stems. It brings an extremely fine and delicate texture to the garden composition and should be used to full effect.

This plant will require occasional maintenance and upkeep, and is best cut back to the ground in late winter before active growth resumes. It has no significant negative characteristics.

Hello Spring!™ Reed Grass is recommended for the following landscape applications;

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

Planting & Growing

Hello Spring!™ Reed Grass 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 does best in full sun to partial shade. It is very adaptable to both dry and moist locations, and should do just fine under typical garden conditions. 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 particular variety is an interspecific hybrid. 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.

Hello Spring!™ Reed Grass is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. Because of its height, it is often used as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. It is even sizeable enough that it can be grown alone in a suitable container. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden.

Hardiness Zone Plant Height Minimum Sunlight
Articulation  Massing  Garden  Groundcover  Naturalizing  Container 
Flowers  Fruit  Foliage Color  Texture  Plant Form  Winter Value 
Ornamental Features