Brachychiton acerifolius
Illawarra Flame Tree
The Brachychiton acerifolius, commonly known as the Illawarra Flame Tree, is an iconic Australian native tree celebrated for its breathtaking display of bright red, bell-shaped flowers that appear in late spring to early summer. When in full bloom, its canopy is often ablaze with fiery color, earning it the name "Flame Tree." This deciduous tree grows 10–25 meters tall with a spreading canopy and lobed, maple-like green leaves that drop before flowering, enhancing the floral spectacle.
Tough and drought-tolerant, the Illawarra Flame Tree is perfect for large gardens, streetscapes, or as a standout feature tree in landscapes.
Specifications
- Height10–25 meters
- Width8–10 meters
- Native toAustralia (eastern rainforests)
- FoliageMaple-like green leaves; deciduous
- Growth rateModerate to fast
Conditions
- SoilPrefers well-drained, fertile soils; tolerates sandy, loamy, and clay types
- LightFull sun
- WaterLow to moderate; drought-tolerant once established
- ClimateThrives in subtropical, tropical, and warm temperate regions
Additional Features
- FlowersMasses of bright red, bell-shaped blooms; late spring to early summer
- FormUpright growth with a spreading, rounded canopy
- UsesIdeal as a feature tree, in parks, large gardens, or streetscapes
- SpacingPlant 8–10 meters apart for mature canopy development
- Low MaintenanceRequires minimal pruning; remove dead branches as needed
- Pest ResistanceGenerally pest-free; monitor for caterpillars in some regions
- Drought TolerancePerforms well in water-wise gardens once established
- Erosion ControlEffective for stabilizing slopes and degraded soils
- Wildlife AttractionFlowers attract birds and pollinators; seeds may attract native fauna
- Seasonal AppealSpectacular flowering display followed by fresh, green foliage
- VersatilityComplements native, formal, and contemporary garden styles
The Illawarra Flame Tree is a stunning and resilient tree, perfect for creating dramatic focal points and adding seasonal brilliance to large landscapes.