Description
Alocasia wentii, commonly known as Hardy Elephant's Ear, New Guinea Shield, or Purple Umbrella, is a distinctive perennial native to the highlands of New Guinea. This plant is admired for its large, glossy, heart-shaped leaves with dark green upper surfaces and striking purple undersides, adding a touch of the tropics to any indoor or shaded outdoor space. In Perth's climate, it typically reaches heights and widths of 1 to 1.5 meters. During Makuru (Winter), Alocasia wentii often enters dormancy, with foliage dying back; new growth resumes as temperatures rise in Djilba (Early Spring).
For optimal growth, position Alocasia wentii in part shade or areas with bright, indirect sunlight. It thrives in well-drained, fertile soil that remains consistently moist but not waterlogged. Maintaining high humidity levels is beneficial, which can be achieved by regular misting or placing the plant on a pebble tray with water. During the growing season, applying a balanced liquid fertiliser every 2 to 3 weeks supports vigorous growth. Reduce watering during the dormancy period to prevent root rot, and resume regular care as new growth emerges in early spring.
| Botanical Name | Alocasia wentii |
| Common Name | Hardy Elephant's Ear, New Guinea Shield, Purple Umbrella |
| Cultivar | |
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Classification |
Alocasia |
| PBR Name | |
| Origin | New Guiinea |
| Foliage | Deciduous / Makuru (Winter) dormant |
| Height | 1 - 1.5 M |
| Width | 1 - 1.5 M |
| Light | Part shade, bright indirect sunlight |
| Soil | |
| Water Requirement | |
| Lifespan | Perennial |
| Flower Colour | |
| Flower Time | |
| Toxicity | Toxic to humans and pets; ingestion can cause irritation of the mouth and throat, nausea, and vomiting; contact with sap may cause skin irritation |
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Information is intended as a guide only.
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