Catalpa bignonioides 'Aurea'

RHS Plant Profile
golden Indian bean tree

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golden Indian bean tree RHS 2002
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Other common names

Indian bean tree 'Aurea'

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A spreading, medium-sized deciduous tree with large, ovate, golden-yellow leaves up to 30cm long that turn pale yellow-green to green in summer. Bell-shaped white flowers with orange and purple markings are borne in conical clusters in summer and followed by long, slender, bean-like seed pods

Position

Full sun

Soil Types

Chalk, Clay, Loam, Sand

Max Height

Higher than 12 metres

Max Spread

wider than 8 metres

Size

Time to Maturity
20–50 years
Max Spread
wider than 8 metres
Max Height
Higher than 12 metres

Growing Conditions

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

Position

Full sun
Aspect
South–facing or North–facing or West–facing or East–facing
Exposure
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)
H6

Colour & Scent

Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Bignoniaceae
Native to GB/Ireland
No
Foliage
Deciduous
Habit
Spreading branched
Genus
Catalpa are deciduous trees of spreading habit, with handsome, large leaves and erect panicles of showy, bell-shaped flowers in late summer, followed by persistent, slender bean-like seed capsules
Name Status
Accepted

How to Grow

Cultivation

Grow in a moist but well-drained, fertile soil in a sunny position; will tolerate a heavy clay soil. Shelter from strong winds as these may shred the large leaves. Protect from late spring frosts when young

Propagation

Propagate by seed, softwood cuttings or grafting

Suggested planting locations and garden types

  • Architectural
  • Cottage and informal garden
  • Wildlife gardens
  • Low Maintenance

Pruning

Pruning group 1. Carry out pollarding or coppicing late winter or early spring to produce larger leaves

Pests

Generally pest-free

Diseases

May be susceptible to verticillium wilt and rarely, honey fungus