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Herbaceous Perennial

Kirengeshoma palmata Koreana Group

yellow wax-bells Koreana Group

A herbaceous perennial forming a clump to 1.2m or more, with palmately lobed leaves and dark maroon stems bearing nodding, fleshy, narrowly bell-shaped creamy-yellow flowers to in open panicles. The flowers are larger than those of Kirengeshoma palmata

Synonyms
Kirengeshoma koreana

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Size
Ultimate height
1–1.5 metres
Time to ultimate height
2–5 years
Ultimate spread
0.5–1 metres
Growing conditions
Clay
Loam
Sand
Moisture
Moist but well–drained
pH
Acid
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Purple Yellow Green
Autumn Purple Yellow Green
Winter
Position
  • Full shade
  • Partial shade
Aspect

North–facing or East–facing or West–facing

Exposure
Sheltered
Hardiness
H7
Botanical details
Family
Hydrangeaceae
Native to GB / Ireland
No
Foliage
Deciduous
Habit
Clump forming
Genus

Kirengeshoma are rhizomatous perennials with palmately lobed, maple-like leaves and branched sprays of tubular bell-shaped, pale yellow flowers

Name status

Accepted

Plant range
Korea

How to grow

Cultivation

Grow in moist, lime-free soil enriched with leaf mould. Prefers partial shade but tolerates denser shade; shelter from cold winds. If there is plenty of water a site in full sun may be tolerated, but is not ideal

Propagation

Propagate by seed in pots in a cold frame as soon as seed is ripe or in spring (germination may be erratic). Propagate by division as growth begins in spring

Suggested planting locations and garden types
  • Cottage and informal garden
  • Low Maintenance
  • Flower borders and beds
  • Wall side borders
Pruning

Cut down the year's growth after flowering

Pests

May be susceptible to slugs and snails

Diseases

Generally disease-free

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