Light
Bright indirect • approx. 10,000–20,000 lux








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Alocasia 'Wentii' has broad glossy green upper leaf surfaces and bronze to purple undersides. The foliage develops a generous shield-like shape, and the underside colour becomes visible as long petioles angle the blades away from the pot. Mature plants can gain a full, rounded canopy while keeping the darker lower leaf colour. Water thoroughly once the top layer has dried a little, then let the pot drain well before the next watering.
Quick Care Guide
Light
Bright indirect • approx. 10,000–20,000 lux
Watering
Water when ~20–35% dry
Substrate
Aerated • Moisture-buffered • Balanced organic + mineral • Medium
Temperature
Ideal: 18–28 °C • Avoid below: 15 °C
Humidity
Moist 50–60 %
Growth habit
Upright clumping herbaceous perennial.
Support
not needed
Growth speed
Average
Max size indoors
Max. height: 150 cm • Max. spread: 150 cm
Toxicity & safety
Toxic
Origin & habitat
Cultivated purple-backed Alocasia sold as 'Wentii'; distinct from accepted Alocasia wentii of New Guinea
These care values are practical reference points for indoor growing. Use them as a starting point, then adjust for your room, pot size, substrate, temperature and how quickly the plant dries.
For more context, read the full product description or visit our Plant Care Guides.
Move outside once nights stay above
18°C
Bring under cover below
15°C
Best outdoors in
Warm summer patio, Sheltered urban spot
Plant names, growth habits, natural habitats and indoor care guidance are checked against trusted botanical, habitat and horticultural references before publication.View our plant care resources and references.
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