Ceratopetalum gummiferum (New South Wales Christmas Bush)

Ceratopetalum gummiferum, commonly known as New South Wales Christmas Bush, is one of Australia's most iconic native flowering plants, renowned for its spectacular display of vibrant red bracts during the festive season. Native to coastal regions of New South Wales, this evergreen shrub or small tree has become a highly sought-after ornamental plant for gardens, landscapes, and Christmas-themed displays.

While the true flowers are small and cream coloured, they are followed by large star-shaped sepals that gradually turn brilliant shades of pink, crimson, and deep red during late spring and summer. This colourful transformation typically peaks around Christmas, giving the plant its well-known common name.

Its attractive foliage, seasonal colour display, and adaptability make Christmas Bush a favourite for residential gardens, commercial landscapes, streetscapes, and native planting schemes.

Key Features

Spectacular red Christmas-season colour display

Australian native plant

Attractive evergreen foliage

Excellent feature tree or large shrub

Highly ornamental during summer

Bird and pollinator attracting

Suitable for residential and commercial landscapes

Long-lived and low-maintenance once established

Growth Habit and Size

Christmas Bush grows as a large shrub or small tree with an upright, branching habit and dense evergreen foliage.

Mature plants typically reach between 3 and 8 metres in height and 2 to 5 metres in width, depending on climate, soil conditions, and pruning.

Growth is moderate, developing into an attractive rounded canopy over time.

Regular pruning can be used to maintain a more compact shape where required.

Care Requirements

Light

Performs best in full sun to part shade.

Plants grown in sunny positions generally develop the strongest colour display and flowering performance.

Watering

Water regularly during establishment.

Once established, Christmas Bush develops moderate drought tolerance but benefits from occasional deep watering during prolonged dry periods.

Soil

Prefers well-draining soil rich in organic matter.

Performs best in sandy or loamy soils but adapts to a variety of soil types provided drainage is adequate.

Avoid prolonged waterlogging.

Temperature and Humidity

Thrives in temperate, subtropical, and coastal climates.

Tolerates humidity, heat, and coastal conditions.

Light frost may be tolerated by established plants.

Maintenance

Prune lightly after flowering to maintain shape and encourage dense growth.

Apply a low-phosphorus native fertiliser during spring if required.

Mulch around the base to conserve moisture and improve soil quality.

Remove dead or damaged branches as necessary.

Avoid excessive fertiliser applications, particularly products high in phosphorus.

Common Issues

Reduced Colour Display

Often caused by insufficient sunlight or excessive shade.

Yellow Leaves

May indicate poor drainage, nutrient deficiencies, or excessive watering.

Slow Growth

Can occur in poor soils or heavily shaded positions.

Root Problems

Most commonly associated with waterlogged conditions.

Pest Problems

Generally resistant to most pests and diseases when grown in suitable conditions.

Applications

Suitable for:

Feature planting

Native gardens

Commercial landscapes

Street tree planting

Coastal gardens

Bird-attracting gardens

Large residential gardens

Seasonal colour displays

Parks and public spaces

Its spectacular red summer display makes it one of Australia's most recognisable native ornamental plants.

Specification and Care Chart

Attribute	Details
Botanical Name	Ceratopetalum gummiferum
Common Name	New South Wales Christmas Bush
Plant Type	Evergreen shrub or small tree
Mature Height	3m–8m
Mature Width	2m–5m
Growth Habit	Upright, rounded shrub or tree
Growth Rate	Moderate
Light Conditions	Full sun to part shade
Direct Sunlight	Suitable
Watering Frequency	Moderate during establishment
Soil Type	Well-draining soil rich in organic matter
Drainage Requirement	Essential
Temperature Range	5°C–35°C
Humidity	Tolerant
Fertiliser	Low-phosphorus native fertiliser
Maintenance Level	Low
Drought Tolerance	Moderate once established
Coastal Tolerance	High
Frost Tolerance	Light frost tolerant
Flower Colour	Cream flowers followed by red bracts
Wildlife Attraction	Birds and pollinators
Pet Safety	Generally regarded as non-toxic