Rainbow gum (Eucalyptus deglupta)

Thriving in the warm, humid conditions of South East Queensland, this striking feature tree is best suited for large spaces where its multicoloured bark can be fully appreciated. The Rainbow Gum provides valuable habitat for birds and insects, contributing to the biodiversity of the region. Its towering height makes it ideal for windbreaks and shade, particularly in subtropical and tropical microclimates. It grows best in consistently moist, well-drained soils, making it well-adapted to the higher rainfall areas of South East Queensland. Due to its large size, it is best suited to open spaces where it can grow freely without impacting nearby structures or underground utilities.

Watering preferences:

• Requires regular watering until well-established.
• Once mature, it is not drought tolerant and prefers consistent moisture, particularly in hot weather.

Mulching preferences:

• A layer of mulch may help retain soil moisture and regulate soil temperature.

Fertilising preferences:

• Fertilisation is generally not required.
• A balanced, slow-release fertiliser may be beneficial for younger trees.

Pruning preferences:

• Minimal pruning required—mainly to remove damaged or poorly formed limbs to maintain tree structure.

Good to Know:

• Requires high humidity and consistent rainfall—may need additional watering in South East Queensland’s dry winters.
• Not frost tolerant and prefers sheltered locations in South East Queensland.