Skip to content

Plant Finder


Calliope® Large Coral Geranium

Pelargonium 'Calliope Large Coral'

Add To My Wish List

Calliope Large Coral Geranium (Pelargonium 'Calliope Large Coral') at Roger's Gardens

Calliope® Large Coral Geranium flowers

Calliope® Large Coral Geranium flowers

(Photo courtesy of NetPS Plant Finder)

Calliope Large Coral Geranium (Pelargonium 'Calliope Large Coral') at Roger's Gardens

Calliope® Large Coral Geranium in bloom

Calliope® Large Coral Geranium in bloom

(Photo courtesy of NetPS Plant Finder)

Height:  16 inches

Spacing:  16 inches

Sunlight:  full sun  partial shade 

Hardiness Zone:  (annual)

Group/Class:  Calliope Large Series

Brand:  Syngenta


This long blooming, mounded variety features large semi-double blooms; performs well in containers, hanging baskets, garden beds and as borders; sun loving but tolerates partial shade; attracts hummingbirds

Ornamental Features

Calliope® Large Coral Geranium features bold balls of lightly-scented coral-pink flowers at the ends of the stems from late spring to early fall. The flowers are excellent for cutting. Its tomentose round palmate leaves remain green in color throughout the season.

Landscape Attributes

Calliope® Large Coral Geranium is an herbaceous annual with a mounded form. 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 plant will require occasional maintenance and upkeep. Trim off the flower heads after they fade and die to encourage more blooms late into the season. It is a good choice for attracting hummingbirds to your yard. It has no significant negative characteristics.

Calliope® Large Coral Geranium is recommended for the following landscape applications;

  • Mass Planting
  • Border Edging
  • General Garden Use
  • Container Planting
  • Hanging Baskets

Planting & Growing

Calliope® Large Coral Geranium will grow to be about 14 inches tall at maturity, 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. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. This fast-growing annual will normally live for one full growing season, needing replacement the following year.

This plant does best in full sun to partial shade. It does best in average to evenly moist conditions, but will not tolerate standing water. 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 cuttings; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

Calliope® Large Coral Geranium is a fine choice for the garden, but it is also a good selection for planting in outdoor containers and hanging baskets. It is often used as a 'filler' in the 'spiller-thriller-filler' container combination, providing a mass of flowers against which the thriller plants stand out. 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
Massing  Edging  Garden  Container  Basket 
Flowers  Attracts Wildlife 
Ornamental Features