Acronychia imperforata

Beach Acronychia

Acronychia imperforata, commonly known as Beach Acronychia, is a small to medium Australian native tree found naturally in coastal regions of Queensland and northern New South Wales. It is also known by common names such as Fraser Island Apple and Logan River Apple.

This attractive evergreen tree typically grows between 9–15 metres in natural conditions, although in cultivation it is often smaller, commonly reaching around 10 metres depending on site conditions.

It has a neat, rounded to upright habit with glossy light green foliage, making it useful as both a feature and screening tree in coastal landscapes.

Small creamy-white flowers appear in warm months and are followed by small yellow to orange fruit.

Quick Facts

Feature	Details
Botanical Name	Acronychia imperforata
Common Names	Beach Acronychia, Fraser Island Apple, Logan River Apple
Plant Type	Small to medium native tree
Height	9–15m (often smaller in cultivation)
Growth Rate	Moderate
Position	Full sun to part shade
Soil	Well-drained coastal sands to loams
Water Needs	Low to moderate once established
Frost Tolerance	Low
Salt Tolerance	High
Foliage	Glossy light green evergreen leaves
Flowers	Small creamy-white, non-fragrant
Fruit	Small yellow to orange edible fruit

Growing Conditions

Beach Acronychia performs best in coastal and near-coastal environments.

It prefers:

• Full sun to light shade
• Well-drained sandy or loamy soils
• Coastal or warm temperate climates

Although it grows best with some soil moisture, it is highly adaptable once established and can tolerate both dry periods and salty coastal winds.

Care

Once established, Acronychia imperforata is a relatively low-maintenance native tree.

Key care points:

• Water regularly during establishment phase
• Mulch to retain soil moisture and suppress weeds
• Avoid heavy fertilising; light native fertiliser can be applied if needed
• Can be pruned to maintain a compact or shaped form

It responds well to pruning, making it suitable for hedging or structured planting.

Coastal Tolerance

One of the key strengths of Beach Acronychia is its ability to thrive in exposed coastal environments.

It is:

• Highly salt tolerant
• Wind hardy once established
• Suitable for sand dune and coastal stabilisation plantings

These traits make it a valuable species for seaside landscaping and revegetation projects.

Flowers and Fruit

Small creamy-white flowers appear in warmer months and are not strongly fragrant.

These are followed by small fruit that ripen from yellow to orange. The fruit is edible, though not widely cultivated for commercial production.

Landscaping Uses

Acronychia imperforata is widely used in coastal and subtropical landscaping due to its toughness and adaptability.

It is ideal for:

• Coastal shelter and windbreak planting
• Dune stabilisation projects
• Small to medium shade tree use
• Native screening tree in coastal gardens
• Street and park planting in suitable climates
• Low-maintenance coastal gardens

Its glossy foliage and tidy form make it a reliable structural plant in exposed sites.

Propagation

Propagation is typically from seed.

• Germination is slow and irregular
• Cuttings are difficult and require specialist technique
• Tubestock is commonly used in commercial production

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