12 tropical and subtropical Australian native garden plants for wildlife
Tropical and subtropical Australia is home to some of the most ecologically rich flora on the continent. The plants that have evolved along the Queensland coast, the wet tropics and down into the subtropics of northern New South Wales have deep, specific relationships with insects, birds and mammals that have developed over millions of years. Many of those relationships are now under pressure as habitat shrinks and gardens fill with species from elsewhere.
This list covers twelve native plants suited to gardens from Cairns and Darwin through to Brisbane and the northern rivers of NSW, chosen specifically for what they contribute to local wildlife. Several also tolerate drier conditions once established.
Shop Tools for Australian Gardeners
Everything you need in your garden.
12 tropical and subtropical Australian native plants for wildlife
Golden penda (Xanthostemon chrysanthus)
Native to the wet tropics of Queensland, golden penda produces some of the most vivid flower clusters of any Australian native tree. They are dense, saturated golden-yellow and appear predominantly in summer and autumn. Honeyeaters, lorikeets and sunbirds visit the flowers in significant numbers. It performs best in full sun with good drainage and tolerates moderately dry conditions once established. It can be maintained as a large shrub with regular pruning after flowering.
Riberry (Syzygium luehmannii)
Riberry is one of the most widely planted native lilly pillies and one of the most productive for birds. The small pear-shaped pink-red fruit are eaten by fruit doves, figbirds, currawongs and a wide range of other species. Native to coastal rainforest from south-east Queensland to northern New South Wales, it is among the more adaptable Syzygium species, tolerating both subtropical and cooler temperate conditions. It responds well to shaping and is useful as a specimen tree, screen or clipped hedge.
Poyt448 Peter Woodard, Public domain, via Wikimedia Commons
Blue quandong (Elaeocarpus grandis)
Few Australian trees produce fruit as visually extraordinary as the blue quandong — large, intensely blue drupes that are a primary food source for southern cassowaries, Torresian imperial pigeons and a range of fruit doves. It is a large tree in its natural habitat but grows more slowly in garden conditions. Plant in a sheltered position with deep, well-drained soil enriched with organic matter and water consistently through establishment. Not suited to dry inland conditions.
Steve Fitzgerald, CC BY-SA 4.0, via Wikimedia Commons
Weeping paperbark (Melaleuca leucadendra)
This is one of the most ecologically important trees in tropical and subtropical Australia. Its soft white flower spikes are a major nectar source for honeyeaters, lorikeets and flying foxes. The layered papery bark provides nesting material for birds and habitat for insects, spiders and small fauna, while the canopy offers year-round roosting sites. It handles a remarkable range of conditions, from seasonally waterlogged soils to extended dry periods making it a versatile large native.
Ethel Aardvark, CC BY 3.0, via Wikimedia Commons
Layer your planting: The most effective wildlife gardens in tropical and subtropical climates work vertically — groundcovers and grasses at the base, shrubs in the mid-storey and trees above. Each layer provides different food sources, shelter and nesting opportunities. Together they support a far wider range of species than any single plant can alone.
Scarlet fuchsia (Graptophyllum excelsum)
One of the most striking honeyeater and sunbird plants for tropical gardens. The scarlet tubular flowers are produced over an extended season and the plant grows naturally at the margins of rainforest and along creek banks, which means it handles part shade and higher humidity well. It performs best in well-drained soil with reliable moisture and benefits from a light prune after flowering to maintain a dense, bushy habit.
Poyt448, Peter Woodard, CC BY-SA 4.0, via Wikimedia Commons
Coffee bush (Breynia oblongifolia)
One of the most valuable larval host plants for subtropical gardens, coffee bush supports the caterpillars of several butterfly species including the common crow (Euploea core). The small red-and-black fruit that follow the flowers are taken by silvereyes, figbirds and honeyeaters. It grows naturally in the understorey of open forest and rainforest margins, tolerating part shade and a range of soil types, and requires very little maintenance once established.
Lilly pilly (Acmena smithii)
One of the most reliably wildlife-productive plants in the subtropical garden. White fluffy flowers attract native bees and insects throughout summer and the fruit that follow are taken by a long list of bird species. Its density provides excellent nesting and shelter habitat year-round. It responds very well to regular clipping with hedge shears, making it one of the most useful natives for screens and hedges in subtropical gardens.
Stan Shebs, CC BY-SA 3.0, via Wikimedia Commons
Sea hibiscus (Hibiscus tiliaceus)
Native to tropical and subtropical coastal Australia, sea hibiscus grows naturally along estuaries, creek margins and coastal scrub. Its large yellow flowers attract native bees, beetles and other insects in significant numbers and the foliage provides habitat and food for several moth and butterfly species. Ensure you source plants from a reputable native nursery — there is an introduced form of this species that is considered invasive in some Pacific regions.
Large-flowered goodenia (Goodenia grandiflora)
A low-growing Queensland native with large bright yellow flowers produced over an extended season. Several specialist native bee species forage almost exclusively on goodenia flowers, making it disproportionately valuable relative to its modest size. It performs best in full sun in well-drained soil and tolerates moderately dry conditions once established. Plant in groups at ground level beneath taller shrubs and trees for best ecological effect.
Kym Nicolson, CC BY 3.0, via Wikimedia Commons
Beach cabbage (Scaevola taccada)
Growing naturally on beaches, dunes and coastal headlands, beach cabbage tolerates salt spray, poor sandy soils, strong winds and intense reflected heat. White fan-shaped flowers attract native bees and the small white fruit are taken by shorebirds and coastal species including silvereyes. As a dense, spreading shrub it stabilises sandy soils and provides ground-level shelter. It is native to Australia but also occurs widely across the Indo-Pacific, making it one of the most broadly distributed coastal plants in the world. One of the toughest coastal plants available, requiring virtually no maintenance once established in its preferred conditions.
Graceful signalgrass (Ottochloa gracillima)
A delicate native grass found in tropical and subtropical Queensland, growing naturally in open forest and at rainforest margins. Its ecological contribution is at ground level — seed for small birds and ground-feeding finches, dense low cover for ground-dwelling insects, skinks and small reptiles and a soft understorey layer that moderates soil temperature. Underused and undemanding, it is one of the most effective options for filling bare ground beneath trees and shrubs.
Harry Rose from South West Rocks, Australia, CC BY 2.0, via Wikimedia Commons
Fraser Island creeper (Tecomanthe hillii)
One of the most spectacular native climbers for tropical and subtropical gardens. Its large tubular pale pink flowers are produced in dense clusters directly on the older woody stems — a growth pattern known as cauliflory — and are visited by honeyeaters, moths and other insects. It climbs over fences, pergolas and into trees, providing dense canopy cover and nesting habitat. It tolerates part shade well, making it suitable beneath larger trees. Water consistently through the first dry season using a terracotta olla to establish deep roots before conditions become challenging.
Timing matters: In tropical and subtropical climates, planting at the start of the wet season gives roots the best chance to develop before the dry. Terracotta ollas are particularly effective through dry spells, delivering moisture slowly and directly to the root zone with minimal evaporation loss.
Planting for wildlife in tropical and subtropical gardens
The plants on this list were chosen because they contribute something specific to local wildlife — not just a passing visit, but food, shelter, nesting sites and larval habitat that support whole populations. A garden that includes several of these species at different growth layers will support a rich range of wildlife.
The most productive wildlife gardens are not particularly tidy ones. Leave some leaf litter at ground level, allow shrubs to grow to their natural size where space permits and resist the urge to remove every dead branch — these are the details that make the difference between a garden that looks like habitat and one that actually functions as it.
keep reading
A Guide to Australian Native Gardening
How to plan, plant and care for a thriving native garden, whatever your experience level.
Read the guide →
.jpg){kind=link}