Bergenia 'Opal'

RHS Plant Profile
elephant's ears 'Opal'

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Herbaceous Perennial

An evergreen perennial forming a rhizomatous clump with large, leathery, mid-green leaves that are flushed red in autumn and winter. Dense clusters of lilac-pink flowers are held atop red stems in spring

Position

Full sun, Partial shade

Soil Types

Clay, Loam, Sand, Chalk

Max Height

0.1-0.5 metres

Max Spread

0.1-0.5 metres

Size

Time to Maturity
2–5 years
Max Spread
0.1-0.5 metres
Max Height
0.1-0.5 metres

Growing Conditions

Clay Loam Sand Chalk
Moisture
Moist but well–drained or Poorly–drained or Well–drained
pH
Acid or Alkaline or Neutral

Position

Full sun Partial shade
Aspect
North–facing or East–facing or South–facing or West–facing
Exposure
Exposed or Sheltered
Hardiness

Hardiness Ratings

All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets

  • H1A: under glass all year (>15C)
  • H1B: can be grown outside in the summer (10 - 15)
  • H1C: can be grown outside in the summer (5 - 10)
  • H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
  • H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
  • H4: hardy through most of the UK (-10 to -5)
  • H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
  • H6: hardy in all of UK and northern Europe (-20 to -15)
  • H7: hardy in the severest European continental climates (< -20)
H7
Drought Resistance
Yes

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Saxifragaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Clump forming
Genus
Bergenia are evergreen rhizomatous perennials with leathery, rounded leaves and dense, erect clusters of bell-shaped pink or white flowers in spring
Name Status
Unresolved

How to Grow

Cultivation

Grows well in most humus-rich soils but dislikes extremes of heat and drought. Frosts may damage early flowers. See Bergenia cultivation for further advice

Propagation

Propagate by division or by rhizome section cuttings in Spring or Autumn

Suggested planting locations and garden types

  • City and courtyard gardens
  • Cottage and informal garden
  • Patio and container plants
  • Wildlife gardens
  • Cut flowers
  • Flower borders and beds
  • Garden edging
  • Ground cover

Pruning

Remove faded flower spikes and leaves to keep plants tidy

Pests

May be susceptible to vine weevil and slugs and snails

Diseases

May be susceptible to a leaf spot