Skip to content
← Plant Database

Sydney Red Gum

Angophora costata

Also listed as Angophora lanceolata, Melaleuca costata

Also known as Smooth-barked Apple, Smooth-bark Apple Gum, Smooth-barked Angophora

tree☀️ full sun💧 low water❄ Hardy: Zone 9a – Zone 11b

Climate Match for your location

See how well Sydney Red Gum grows in your area.

Enter your ZIP code and we'll show you how this plant fits your local climate.

A distinctive Australian native tree valued for its smooth, mottled cream and rust-colored bark and clusters of white to cream flowers. Extremely drought-hardy once established and suitable for warm, dry climates where it provides year-round visual interest.

Why grow it

Sydney Red Gum offers reliable ornamental value through its distinctive peeling bark and consistent flowering in arid landscapes where many deciduous trees struggle. Compared to other drought-tolerant Australian natives like Eucalyptus species, it tends to develop a more compact, manageable form and produces showier cream flowers over an extended season. Its year-round appeal makes it useful in water-wise gardens where visual interest is needed across all seasons.

Watch out for

Young trees benefit from consistent moisture during establishment (typically the first 2-3 years) despite eventual drought tolerance, as this accelerates root development. The tree can be slow-growing in its early years, so patience is needed before reaching substantial size. Surface roots may develop in competition with nearby plantings, particularly in shallow soils or when water becomes limited.

Overview

Form
Spreading
Growth Rate
moderate
Size
30–50′ tall × 25–40′ wide
Dormancy
evergreen
Family
Myrtaceae
pollinator nectarywildlife benefitwindbreak

Native Range

Eastern Australia (New South Wales and Queensland)

Seasonality

Bloom Season

J
F
M
A
M
J
J
A
S
O
N
D

Season of Interest

SpringSummerWinter

Similar canopy trees you might consider:

Enter your ZIP code to see top native species and strong climate fits for you.

Companion Planting

Plants well with