shrub

Komo Kulshan Azalea

Rhododendron kiusianum 'Komo Kulshan'

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Komo Kulshan Azalea (Rhododendron kiusianum 'Komo Kulshan') at Martin's Home and Garden

Komo Kulshan Azalea flowers

Komo Kulshan Azalea flowers

(Photo courtesy of NetPS Plant Finder)

Height:  4 feet

Spread:  4 feet

Sunlight:  full sun  partial shade 

Hardiness Zone:  6b

Other Names:  Kyushu Azalea

Description:

Clusters of blooms that are a captivating rose pink with white centers, cover this azalea in mid spring; this dense dwarf variety stands out as a compact shrub that is great along borders; needs highly acidic and organic soil that is well drained

Ornamental Features

Komo Kulshan Azalea is bathed in stunning clusters of lightly-scented rose trumpet-shaped flowers with white throats at the ends of the branches in mid spring before the leaves. It has dark green foliage. The small glossy oval leaves remain dark green throughout the winter. The fruit is not ornamentally significant.

Landscape Attributes

Komo Kulshan Azalea is a dense multi-stemmed evergreen shrub with a more or less rounded form. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage.

This is a relatively low maintenance shrub, and should only be pruned after flowering to avoid removing any of the current season's flowers. It has no significant negative characteristics.

Komo Kulshan Azalea is recommended for the following landscape applications;

  • Accent
  • Mass Planting
  • General Garden Use

Planting & Growing

Komo Kulshan Azalea will grow to be about 4 feet tall at maturity, with a spread of 4 feet. It tends to be a little leggy, with a typical clearance of 1 foot from the ground. It grows at a slow rate, and under ideal conditions can be expected to live for 40 years or more.

This shrub does best in full sun to partial shade. It requires an evenly moist well-drained soil for optimal growth, but will die in standing water. It is very fussy about its soil conditions and must have rich, acidic soils to ensure success, and is subject to chlorosis (yellowing) of the leaves in alkaline soils. It is somewhat tolerant of urban pollution, and will benefit from being planted in a relatively sheltered location. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. This is a selected variety of a species not originally from North America.

 
 
Hardiness Zone Plant Height Minimum Sunlight Soil pH Preference
Characteristics
Accent  Massing  Garden 
Applications
Flowers  Winter Value 
Ornamental Features