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Trees

Eucalyptus alaticaulis

Large, evergreen tree about 20m tall, endemic to a restricted area in the Grampians National Park, in Victoria. Main stems and lower trunk display rough, grey, fibrous bark, young plants have lance-shaped glossy green leaves, paler beneath to 14cm long, maturing to dark green adult leaves 30cm long. White flowers in umbels, flower intermittently through the year, followed by cylindrical, woody fruit.

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Ultimate height

Higher than 12 metres

Time to ultimate height

10–20 years

Ultimate spread

Wider than 8 metres

Loam

Sand

Moisture

Moist but well–drained, Well–drained

pH

Acid, Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun

Aspect

South–facing or West–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)

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: Unresolved

How to grow

Cultivation

Grow in fertile, neutral to slightly acid soil that does not dry out, in full sun and sheltered from cold, drying winds. See eucalyptus cultivation

Propagation

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

Suggested planting locations and garden types

Architectural
Coastal
Cottage and informal garden
Mediterranean climate plants
Cut flowers

Pruning

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

Pests

May be susceptible to eucalyptus gall wasp and eucalyptus sucker

Diseases

May be susceptible to silver leaf, oedema and honey fungus

Get involved

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