Brachychiton discolor F.Muell.
Queensland lacebark tree
Large tree native to the subtropical rainforests and dry sclerophyll forest margins of eastern Australia. Its deep pink to scarlet bell-shaped flowers, which appear en masse when the tree is leafless, make it one of the most spectacular ornamentals in the Australian flora. The inner bark has a distinctive woven texture that gives rise to its English epithet 'lacebark'. Develops a markedly swollen base that stores water.
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© Daderot / Wikimedia Commons
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Overview
| Category | Classification |
|---|---|
| Family | Malvaceae |
| Genus | Brachychiton |
| Growth Habit | Large deciduous to semi-deciduous tree; leaf drop before and during flowering |
| Conservation Status | Least Concern (LC) — IUCN |
| pH Target | 5.5–7.0 |
| Type | Sandy-loam to sandy, well-drained |
Origin & Habitat
Requirements
Soil & Substrate
Type
Sandy-loam to sandy, well-drained
groups Beneficial Associations
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Propagation Strategy
T
O
N/A — tree for permanent ground planting; in containers repot every 2–3 years when young
Balanced fertilizer (NPK 10-10-10) in spring; potassium-rich in summer to harden the wood
Uses & Applications
Precautions / Toxicity
The hairs surrounding the seeds are highly irritating to skin and mucous membranes; handle fruits with gloves
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Plant Health
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"Flowers en masse (exceptional spectacle) only once the tree has dropped all its leaves, normally in spring-summer. In mild climates it may be semi-deciduous. In large container cultivation it can flower but with reduced vigour."
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Scientific Integrity
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Sources
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Discussion
Disclaimer
This species record is provided for educational and informational purposes only. Jardín Roca Negra does not guarantee the accuracy or completeness of the data. Content is community-curated and may be subject to revision; it should not replace advice from a qualified botanist. This species may be toxic, invasive, or subject to legal restrictions — verify before handling or cultivating. Jardín Roca Negra accepts no liability for any harm arising from reliance on this information. Images are reproduced under Creative Commons or equivalent free licenses; credits are noted below each image.