- Mature height
- 10m to 25m (approx.)
- Mature width
- 5m to 10m
Eucalyptus sideroxylon 'Rosea' sets masses of pink to crimson blossom through winter and spring against deeply furrowed near-black ironbark, one of the strongest colour contrasts of any Australian tree. The winter flowering feeds honeyeaters and lorikeets when nectar is scarcest.
'Rosea' grows to 10 to 25 metres tall and 5 to 10 metres wide at 50 centimetres to 1 metre per year, with an open canopy of narrow grey-green foliage that casts light dappled shade. The dark persistent bark holds to the smallest branches and gives the tree year-round structure.
This Australian native is frost hardy, surviving heavy and frequent frost without damage, and tolerates drought, poor shallow soils and extreme heat. It grows in full sun and is a standard choice for avenue, parkland and rural planting in hot dry districts.
Frequently Asked Questions
About Eucalyptus sideroxylon 'Rosea'
How big does Eucalyptus sideroxylon 'Rosea' grow?
It reaches 10 to 25 metres tall and 5 to 10 metres wide with an open spreading canopy. It suits acreage, parkland, avenues and larger gardens.
What is ironbark?
Ironbark is hard, deeply furrowed, near-black bark that persists over the entire trunk and branches rather than shedding. It is a natural fire adaptation and gives the tree its distinctive appearance.
When does 'Rosea' flower?
Flowering runs through winter and into spring, with masses of pink to crimson blossom that contrast strongly against the dark bark.
Does it attract birds?
Yes. The winter blossom is a critical nectar source for honeyeaters and lorikeets at a time when very little else is flowering.
Is 'Rosea' frost hardy?
Yes. It survives heavy and frequent frost without damage, and equally tolerates extreme summer heat and extended drought.
How fast does it grow?
It grows at 50 centimetres to 1 metre per year, which is moderate to fast, and delivers canopy and flowering within a few years.
How far apart should I plant it?
Plant 8 to 10 metres apart for an avenue, and keep trees well clear of buildings, paving and services given the eventual size.