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Eucalyptus caesia subsp. magna

Silver Princess Gum

Very ornamental evergreen tree about 12m tall, endemic to Western Australia, with smooth, reddish-brown, peeling bark. Slender, pendulous reddish stems, flower buds and fruit are covered in a striking white waxy bloom. Glossy, green juvenile heart-shaped leaves to 10cm long, are followed by grey-green, adult lance-shaped leaves to 24cm long. Clusters of pendent red flowers appear late winter, followed by urn-shaped woody fruit

Synonyms
Eucalyptus caesia 'Magna'

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Size
Ultimate height
8–12 metres
Time to ultimate height
5–10 years
Ultimate spread
2.5–4 metres
Growing conditions
Loam
Sand
Moisture
Well–drained
pH
Acid, Neutral
Colour & scent
StemFlowerFoliageFruit
Spring White Grey Silver Green
Summer White Grey Silver Green
Autumn White Grey Silver Green
Winter White Red Grey Silver Green
Position
  • Full sun
Aspect

South–facing or West–facing

Exposure
Sheltered
Hardiness
H2
Botanical details
Family
Myrtaceae
Native to the UK
No
Foliage
Evergreen
Habit
Pendulous weeping
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

How to grow

Cultivation

Outdoors 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 or in a greenhouse/conservatory. See eucalyptus cultivation

Propagation

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

Suggested planting locations and garden types
  • Architectural
  • Cottage and informal garden
  • Mediterranean climate plants
  • Sub-tropical
Pruning

Pruning group 1, or for the best display of juvenile foliage use Pruning group 7. May need restrictive pruning under glass. 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

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