Colourful Tree Services
Brisbane tree guide

Lilly pilly

Syzygium australe and relatives · also called Brush cherry, Lillypilly, Scrub cherry

Lilly pilly is the name for a group of native rainforest trees and shrubs, led by the brush cherry (Syzygium australe), that are among Australia's most popular hedge and screen plants. They have glossy leaves, colourful new growth, fluffy white flowers and fleshy fruit, which is edible in the case of brush cherry. Pick a variety sized for the space and resistant to the pimple psyllid.

  • Native to South East Queensland
  • 2 to 10 m tall
  • Flowers September to December
Lilly pilly, from Wikimedia Commons
Photo: John Moss, Public domain, via Wikimedia Commons

Lilly pilly at a glance

Height
2 to 10 m (up to 25 m in the wild)
Leaves
Evergreen
Flowers
White, cream, September to December
Roots
Moderate
Origin
Coastal rainforests from southern New South Wales into Queensland (brush cherry)
Family
Myrtaceae

How to identify a lilly pilly

Lilly pillies have glossy, smooth-edged leaves in opposite pairs, and most show pink, red or bronze new growth. Brush cherry leaves are 3 to 10 cm long and paler underneath, the young twigs are square with small ridges, and tiny oil dots can be seen in the leaves with a hand lens. In spring and early summer, fluffy white to cream flowers with long stamens open in clusters at the branch tips, followed by fleshy, pear-shaped red to pink fruit up to 2.5 cm long. Leaves covered in little pimple-like lumps point to the lilly pilly psyllid. Broad-leaved privet, a weed, looks similar but has bluish-black berries and no oil dots.

Growing a lilly pilly in Brisbane

Lilly pillies are local natives, and Brisbane City Council includes them in its free native plants program as hardy screen and hedge plants. They prefer full sun to part shade and well-drained, reasonably fertile soil, and brush cherry copes with dry spells once established. Brisbane City Council's street tree list includes several relatives, such as broad-leaved lilly pilly (5 to 10 m) and small-leaved lilly pilly (7 to 14 m). Many plants are sold under marketing names, and some are mislabelled, so check the mature size and psyllid resistance before buying.

What to watch out for

The lilly pilly psyllid, a tiny native sap-sucking insect, causes pimply, distorted leaves. It is worst on brush cherry and on plants sold as Syzygium paniculatum, though some cultivars resist it. Fallen fruit can make paths slippery. Keep large lilly pillies away from pipes: Unitywater lists the large species among plants not to grow near water and sewer lines.

  • Mess. Ripe fruit that falls on paths and paving can be messy and slippery.

Pruning and care

Lilly pillies handle regular, even heavy, pruning, which makes them good hedges. Trim when the new growth is about 7 to 8 cm long, cutting back to just above the line of the last trim, and prune flowering hedges once flowering has finished. Unpruned plants can become leggy and gappy. Psyllid damage is easier to avoid by choosing resistant types, such as small-leaved lilly pilly varieties, than by spraying, because the insects feed inside the leaves.

Lilly pilly: your questions

Short answers, from the sources below.

Back to the tree guide

Are lilly pilly roots invasive?
Large lilly pilly species can be a problem near pipes, and Unitywater lists them among plants not to grow near water and sewer lines. Small hedging varieties are much less likely to cause trouble, but keep any tree clear of pipes.
How do I stop pimples on my lilly pilly leaves?
The pimples are caused by the lilly pilly psyllid, a tiny native insect that feeds inside the leaves, so contact sprays don't work well. The best long-term fix is to grow resistant types, such as small-leaved lilly pilly varieties.
How tall does a lilly pilly grow?
It depends on the variety. Compact hedging lilly pillies stay under 2 metres, while brush cherry grows to about 10 metres, and some lilly pillies grow much taller in rainforest.
Can you eat lilly pilly fruit?
Brush cherry fruit are edible and can be eaten fresh or made into jam. Only eat fruit from a plant you have identified with confidence.
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