PlantFun
Plant Needs
Sunlight
Full sun to partial shade; tolerates intense heat and prolonged drought conditions
Watering
Water deeply but infrequently; allow soil to dry completely between waterings to prevent root rot
Temperature
Hardy to mild frosts; avoid prolonged exposure to temperatures below 5°C
Characteristics
- Leaf: Variable shape, from ovate to lobed; glossy green, 5–15 cm long
- Flower: Bell-shaped, creamy-white to pale yellow; clustered in panicles
- Stem/Trunk: Swollen, bottle-shaped base for water storage; grey-brown, fissured bark
Care Guide
Watering
Water deeply every 7–10 days; increase frequency during extreme heatwaves
Fertilization
Apply balanced slow-release fertilizer once at the start of growing season. Use low-nitrogen fertilizer to promote trunk swelling rather than excessive foliage growth
Eggshell powder topdress：Crush baked eggshells into fine powder; sprinkle 1–2 tbsp on soil surface to boost calcium levels and improve soil drainage; avoid direct contact with trunk basePruning
- Remove dead or damaged branches in late winter to encourage new growth
- Thin crowded inner branches to improve airflow and reduce fungal disease risk
- Avoid heavy pruning; maintain the natural bottle-shaped trunk form
Toxicity
Warning: this plant may be toxic.
Pets & Humans
Pets: ASPCA: Non-toxic to cats
Humans: Non-toxic to humans; seeds are edible when roasted
Garden Uses & Culture
Culture: Symbolizes resilience in arid regions; used by Indigenous Australians as a source of food and fiber
Usage: Ornamental shade tree; timber for crafts; roasted seeds are edible for humans
