Bottle Tree – Desert Horizon Nursery

Bottle Tree

Brachychiton populneus
Categories:
Trees  ·  
Flowering Trees
Light
Full sun
Water
Low water once established. Water deeply and allow soil to dry between irrigations; established trees benefit from occasional deep summer watering in Phoenix. Water newly planted trees more regularly while roots establish.
Size
30-50 ft tall × 20-30 ft wide
Habit
Upright tree – single-trunk
Toxicity
Sap / Skin Irritant
Description
Australian shade tree, also called kurrajong, with glossy, variably lobed leaves and a stout trunk that may become slightly swollen at the base; well adapted to Phoenix heat.
Bloom Time
Spring to early summer
Deciduous / Evergreen
Evergreen
Special Features
Drought Tolerant
Growth Rate
Moderate
Growth Habit
Upright tree – single-trunk
Mature Size
30-50 ft tall × 20-30 ft wide
Flower Color
Cream to pale pink
Foliage Color
Medium green
Landscape Use
Container / Patio, Desert / Xeriscape, Hedge / Screen, Native Garden, Shade Tree
Garden Style
Desert / Xeriscape, Hedge / Formal
Soil
Alkaline Tolerant, Sandy / Rocky, Well-Drained
Companion Plants
Autumn sage, Deer grass, Desert marigold, Red yucca
Sap / Skin Irritant
Seed pod hairs are a skin/eye irritant
Care Instructions

Light: Full sun; tolerates light shade. Protect the trunk of young trees from intense reflected afternoon heat.

Water: Low water once established. Water deeply and allow soil to dry between irrigations; established trees benefit from occasional deep summer watering in Phoenix. Water newly planted trees more regularly while roots establish.

Soil: Well-drained sandy, loamy, or clay soil; tolerates alkaline conditions. Avoid standing water and poorly drained planting sites.

Mature size: 30–50 feet tall and 20–30 feet wide, depending on irrigation and growing conditions.

Bloom: Small flower clusters appear in late spring to early summer; flowering intensity varies by year.

Evergreen / deciduous: Generally evergreen; may briefly shed foliage during drought, cold, or seasonal leaf replacement.

Growth rate: Moderate to fast with adequate irrigation; slower under dry conditions.