Eucalyptus camaldulensis

RHS Plant Profile
river red gum

Other common names

Murray red gum

Trees

Fast-growing, evergreen tree about 20-30m tall, endemic to south east Australia. Bark is smooth, white, grey or cream with patches of yellow-green, grey-green or pinkish-grey, and occasionally rough black bark accumulates at the base. Broadly lance-shaped, blue-green juvenile leaves to 18cm long become lance-shaped, mid-green, or blue-green adult leaves to 30cm long. Umbels of white flowers appear from mid-winter to late summer, followed by ovoid woody fruit

Position

Full sun

Soil Types

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

Loam Sand
Moisture
Well–drained
pH
Acid or Neutral

Position

Full sun
Aspect
South–facing or West–facing
Exposure
Sheltered
Hardiness
H3

Colour & Scent

Fragrance Foliage
Season Stem Flower Foliage Fruit
Spring
Summer
Autumn
Winter

Botanical Details

Family
Myrtaceae
Native to GB/Ireland
No
Foliage
Evergreen
Habit
Spreading branched
Genus
Eucalyptus are evergreen trees or large shrubs, often fast-growing, some with attractive bark, most with aromatic foliage, and clusters of small, white, yellow or red flowers
Name Status
Correct
Plant Range
Australia

How to Grow

Cultivation

Grow in fertile neutral to acid soil in full sun with shelter from cold winds. Grow tender species outdoors in mild or frost-free counties only. See eucalyptus cultivation

Propagation

Propagate by seed at 13-18°C in spring and summer

Suggested planting locations and garden types

  • Architectural
  • Coastal
  • Mediterranean climate plants
  • Sub-tropical

Pruning

Pruning group 1, or for the best display of juvenile foliage use Pruning group 7. See Eucalyptus: pruning for more detailed advice

Pests

May be susceptible to eucalyptus gall wasp and eucalyptus sucker

Diseases

May be susceptible to silver leaf, oedema and honey fungus