How Fast Does a Brachychiton Acerifolius Grow?

Climatic Requirements

• Flame trees originated in a subtropical climate where they're seldom subjected to frost. While not lethal, cold temperatures will cause the tree to lose its normally tenacious foliage and may slow its growth temporarily until spring. Drought and strong winds don't negatively impact mature flame trees, although younger specimens may experience changes in their growth habit if habitually deprived of water. Mild coastal areas suit the needs of flame trees, although they bloom more spectacularly in warm, dry inland areas.

Growing Conditions

• Areas with full sun and slightly alkaline, fast-draining soil are ideal for growing flame trees, but they're adaptable and will tolerate light shade or mildly acidic soil with little damage. Perhaps the single most important growing requirement for flame trees is space, because cramped conditions may impact the tree's growth. At least 30 square feet of open space is required, although a larger growing site is even better.

Care

• If planted in a suitable site, flame trees seldom need much maintenance or care once established. However, regular watering during their first year or so in the garden will encourage the production of a healthy root system that will help the tree survive drought conditions. Additionally, flame trees often develop multiple trunks that detract from the tree's attractive, umbrella-shaped canopy. Pruning back the competing trunks and removing some of the lower branches will promote a more attractive shape and more vigorous vertical growth. The only drawback is that the pruning must be done annually for 15 to 20 years to maintain its progress.

Considerations

• Flame trees marry toughness with beauty, although they have their drawbacks. Root rot is an issue in younger flame trees, but it can be easily avoided by allowing the soil to dry between waterings. Additionally, flame trees produce a dense, shallow root system that may damage structures, so plant them at least 30 feet away from homes, sidewalks and fences to prevent damage to the structure and the tree's roots.