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Brachychiton acerifolius
Brachychiton acerifolius
Brachychiton acerifolius
Brachychiton acerifolius

Brachychiton acerifolius

TAXONOMY

FamilyMalvaceae
GenusBrachychiton
Zone10

ABOUT

Brachychiton acerifolius, commonly known as the Illawarra Flame Tree, is native to the subtropical regions of eastern Australia. It is renowned for its brilliant red bell-shaped flowers that appear in late spring to early summer, often when the tree is leafless. This deciduous tree can grow up to 40 meters in height and is a popular ornamental tree in gardens and parks.

ALSO KNOWN AS

Clompanus Acerifolia
Flame Tree
Sterculia Acerifolia

OVERVIEW

WaterDry
SoilLoamy
LightDirect Bright (6 Hours)
Temperature25° C
Humidity60%
Dormancy3 Months
pH6.5
Pressure1,013 mbar

DETAILS

Care Instructions
The Illawarra Flame Tree thrives in full sun and prefers moderate temperatures. It can tolerate dry conditions once established but benefits from occasional watering during prolonged dry periods. It prefers moderate humidity and should be protected from frost.
Soil
This tree prefers well-draining loamy soil. It can tolerate a range of soil types but performs best in soil that retains some moisture without becoming waterlogged. Good drainage is essential to prevent root rot.
Fertilizer
A balanced fertilizer with an N-P-K ratio of 10-10-10 can be applied during the growing season to support healthy growth. Fertilize sparingly, as excessive nutrients can lead to weak growth.
Repotting
Young trees can be repotted every 2-3 years to refresh the soil and provide more space for root growth. Repot in the spring before new growth begins. Ensure the new pot has good drainage and use a well-draining soil mix.
Propagation
Propagation is typically done by seed, which should be sown in spring. Seeds may benefit from scarification to improve germination rates. Cuttings can also be taken, but they are less commonly used.
Pruning
Pruning is recommended to shape the tree and remove any dead or damaged branches. Prune in late winter or early spring before new growth starts. Regular pruning helps maintain a healthy structure and encourages flowering.
Toxicity
Brachychiton acerifolius is not known to be toxic to pets or humans. However, as with all plants, it is advisable to prevent pets and children from ingesting any part of the plant.
Additional
The Illawarra Flame Tree is a striking addition to any landscape, especially when in full bloom. It can be used as a focal point in large gardens or parks. Ensure it has enough space to grow to its full potential.
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