Spotted Gum – Corymbia maculata brings the beauty of an Australian forest tree to larger gardens and rural properties. Its tall trunk sheds patches of bark to reveal a changing mosaic of cream, grey and pinkish tones, creating a striking feature even when the tree is not flowering. A canopy of long green leaves completes its distinctive silhouette.
In cultivation, allow approximately 15–30 metres in height and 8–10 metres in width. Trees can become substantially taller in favourable forest conditions, so this is a species to plant for its eventual stature—not squeeze into a small garden. With sufficient space, it becomes a beautiful specimen and shade tree.
Flowers and Foliage
Small clusters of white to creamy-white flowers appear mainly in winter and early spring. The flowers are followed by woody, barrel-shaped to urn-shaped capsules.
Adult leaves are lance-shaped, approximately 10–21 cm long, and green on both surfaces. The combination of smooth patterned bark and green foliage gives Spotted Gum its year-round ornamental appeal.
Cultivation
Soil: Adaptable to sandy and clay soils, including acidic, neutral and alkaline conditions, provided drainage is satisfactory. Avoid permanently waterlogged ground.
Sunlight: Full sun.
Watering: Water during establishment. Established trees tolerate drought, although supplementary water during prolonged dry conditions supports growth.
Frost: Tolerates light frost. It should not be described as suitable for every severe-frost location.
Pruning and feeding: Use formative pruning while young where needed to develop a sound structure. Established trees requiring substantial pruning should be assessed by an arborist. Apply fertiliser conservatively and only where establishment needs or nutrient deficiency justify it.
Garden Suitability and Pots
Spotted Gum is best suited to large gardens, rural properties, parks and spacious landscape plantings. Its trunk deserves room to be appreciated, while its eventual canopy needs adequate clearance from buildings and overhead services.
Its mature dimensions make permanent in-ground planting preferable to ordinary pots or patio containers. Seasonal bark shedding should also be considered when choosing a position beside paved areas.
Habitat Value
The flowers attract nectar-feeding birds and insects, making Spotted Gum a useful canopy component in larger habitat gardens. It offers a different scale of planting from low shrubs and groundcovers, helping create a garden with both upper-canopy and sheltered lower layers.
Natural Range
Spotted Gum occurs naturally in eastern New South Wales and eastern Victoria. Its main range follows the NSW coast and adjoining country, with an isolated Victorian population in the Mottle Range, south of Buchan in East Gippsland. It commonly grows in open forest, including relatively dry sites on shale and slate.
Conservation / Rarity Status
Victoria: Vulnerable under the Flora and Fauna Guarantee Act. Its naturally restricted Victorian occurrence is important even though Spotted Gum is widely cultivated elsewhere.
Garden and plantation trees should not be confused with the small natural Victorian population when considering conservation significance.
At a Glance
Height × width: Approximately 15–30 m × 8–10 m in cultivation; potentially taller.
Position: Full sun.
Flowers: White to cream, mainly winter–early spring.
Water: Establishment watering, then reduced supplementary watering.
Frost: Light frost.
Pots: Best planted in the ground.
Shipping Note
Sylvaterre ships plants upright in custom-made cardboard boxes so they arrive healthy and ready to plant. Plants are secured to prevent movement in transit.
