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Brachychiton populneus

Kurrajong

Plant photo of: Brachychiton populneus
Information by: Plant Nerd and SelecTree        Photographer: Susan Frommer/Sea Tree

 

Description

Bottle Tree Kurrajong (Brachychiton populneus) is a large, evergreen tree native to Australia. It can reach 50’ tall and 30’ wide but has been planted and maintained in residential gardens to stay in the 20-30' height range. It is a very ornamental tree that has interestingly shaped leaves and clusters of white flowers that develop into seed pots that rattle in the wind. If this tree is selected for a small garden, it will require regular pruning and shaping to keep it to a desired size. The seed pots can also create a mess under the tree, so it is best to plant this tree in a location that can absorb the droppings. Once this tree is established, it requires very little water, so it is a great choice for drought-tolerant gardens. When it reaches a more mature size, leave the pruning to a licensed arborist to keep it looking and performing at its best. This tree should be planted at least five feet away from any hardscape areas, 10 feet from structures such as houses and buildings, and not near any powerlines. Shrubs and perennials should be planted about three feet away from this tree. It should be irrigated for about 45 minutes once a week when using most in-line drip irrigation systems.

 

Plant Type

Tree

Height Range

40-60'

Flower Color

White

Flower Season

Spring, Summer

Leaf Color

Green

Bark Color

Grey

Fruit Color

Brown

Fruit Season

Summer, Fall

Leaf Season

Evergreen

Sun

Full

Water

Very Low

Growth Rate

Moderate, Slow

Soil Type

Sandy, Loam

Soil Condition

Average, Poor, Well-drained, Dry

Soil pH

Acid, Neutral

Adverse Factors

Allergenic, Messy

Design Styles

Mediterranean, Ranch, Seascape, Spanish

Accenting Features

Showy Flowers, Specimen

Seasonal Interest

Spring, Summer

Location Uses

Background, Park

Special Uses

Screen, Wind Break, Shade Tree

Attracts Wildlife

n/a

Water Saving Tip:

Mulching and adding compost to soil can minimize evaporation and help soil absorb and store water.