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BogsHerbaceous Perennial

Astilbe 'Beauty of Ernst' (× _arendsii_)

astilbe 'Beauty of Ernst'

A clump-forming perennial to 60cm, with divided, fern-like foliage opening bright green in spring, gradually turning red-purple and green in summer, and developing gold, orange and russet tints in autumn. Long, narrow, feathery plumes of pale pink flowers on dark red stems appear from mid- to late summer

Synonyms
Astilbe 'Colour Flash'
Astilbe Color Flash
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Size
Ultimate height
0.5–1 metres
Time to ultimate height
2–5 years
Ultimate spread
0.5–1 metres
Growing conditions
Clay
Loam
Moisture
Moist but well–drained, Poorly–drained
pH
Acid, Neutral, Alkaline
Colour & scent
StemFlowerFoliageFruit
Spring Green
Summer Red Pink Green Purple
Autumn Gold Orange
Winter
Position
  • Partial shade
Aspect

East–facing or West–facing or North–facing

Exposure
Sheltered
Hardiness
H7
Botanical details
Family
Saxifragaceae
Native to the UK
No
Foliage
Deciduous
Habit
Clump forming
Genus

Astilbe are rhizomatous herbaceous perennials with attractive, usually ternately divided leaves and erect plume-like panicles of tiny white, pink or purple flowers in summer. The old, brown flower-heads remain attractive in autumn

Name status

Accepted

How to grow

Cultivation

Grow in moist but well-drained or boggy soil in dappled shade, or in indirect sun where the soil remains moisture-retentive in summer. Drought intolerant, may be damaged in hot sun. Good for waterside planting. See Astilbe cultivation

Propagation

Propagate by division in winter or early spring; replant immediately or pot up to plant out in spring when re-established

Suggested planting locations and garden types
  • Cottage and informal garden
  • Flower borders and beds
Pruning

Flowering stems may be cut back when flowers fade, or left standing for winter interest

Pests

May be susceptible to vine weevil

Diseases

May be susceptible to leaf spot and Powdery mildews

Get involved

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