Nauclea orientalis - Leichhardt Tree
- Mature size: 15-30m tall
- Recommended spacing: 10m apart
- Ideal growing conditions: Full Sun - Part shade. Moist, well-drained to seasonally wet soil.
- Growth rate: Moderate-Fast.
Uses
Feature tree, shade tree, native garden, parklands, large landscapes, habitat gardens, creekside planting, wetland planting, erosion control, avenue planting.
Noteworthy
Australian native semi-deciduous(drops its leaves) tree, with distinctive spherical flower heads. The flowers attract pollinators, while the tree provides food and habitat for a range of wildlife. Its large size and dense shade make it well suited to parks and larger landscapes.
Tolerant
Seasonally wet soils, flooding, humidity and a range of soil types. Performs well in tropical and subtropical climates.
Colour/Growth form
Large evergreen to semi-deciduous tree, with large green leaves. Produces unusual cream to yellow spherical flower heads followed by rounded fruiting bodies. Mature trees develop an attractive grey-brown trunk with textured bark.
What is Leichhardt Tree?
Nauclea orientalis, commonly known as the Leichhardt Tree, is a large Australian native rainforest tree found naturally along waterways and in seasonally wet environments. It is recognised for its distinctive ball-shaped flowers and fruit, impressive canopy and ability to thrive in moist conditions. Its ornamental features and wildlife value make it a striking specimen tree for larger landscapes.
How to care for Leichhardt Tree
Plant in a sunny to partly shaded position with moist, well-drained soil. Water regularly during establishment to encourage strong growth, particularly during dry periods. This species naturally occurs in areas that experience seasonal flooding and is well suited to sites with reliable moisture. Apply mulch around the base to help retain soil moisture and suppress weeds. Allow adequate space for its mature size when selecting a planting location.