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Plant Care Library

   
perennial

China Calm Daylily

Hemerocallis 'China Calm'

 

 
China Calm Daylily (Hemerocallis 'China Calm') at Tagawa Greenhouse

China Calm Daylily flowers

China Calm Daylily flowers

(Photo courtesy of NetPS Plant Finder)

Plant Height:  18 inches

Flower Height:  24 inches

Spacing:  16 inches

Sunlight:  full sun  partial shade 

Hardiness Zone:  3a

Description:

Long blooming chartreuse trumpets with yellow-green throats and ruffled edges; great grassy texture and form; tetraploid; a tremendous color addition to the garden or border

Ornamental Features

China Calm Daylily features bold lightly-scented chartreuse trumpet-shaped flowers with yellow throats at the ends of the stems in early summer. The flowers are excellent for cutting. Its grassy leaves remain green in color throughout the season.

Landscape Attributes

China Calm Daylily is an herbaceous perennial with a shapely form and gracefully arching foliage. Its medium texture blends into the garden, but can always be balanced by a couple of finer or coarser plants for an effective composition.

This is a relatively low maintenance plant, and is best cleaned up in early spring before it resumes active growth for the season. It is a good choice for attracting butterflies to your yard. It has no significant negative characteristics.

China Calm Daylily is recommended for the following landscape applications;

  • Mass Planting
  • General Garden Use
  • Groundcover

Planting & Growing

China Calm Daylily will grow to be about 18 inches tall at maturity extending to 24 inches tall with the flowers, with a spread of 20 inches. When grown in masses or used as a bedding plant, individual plants should be spaced approximately 16 inches apart. 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.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Massing  Garden  Groundcover 
Applications
Flowers  Plant Form  Attracts Wildlife 
Ornamental Features