A tropical rhizomatous perennial grown for its huge, glossy mid-green leaves. The leaf blades have pale green veins and can reach 1.2m long; they are carried on erect leaf stalks to 1.2m tall. It may produce a pale green flower in summer. In cool climates it makes an interesting conservatory plant
1.5-2.5 metres
1.5-2.5 metres
| Season | Stem | Flower | Foliage | Fruit |
|---|---|---|---|---|
| Spring | ||||
| Summer | ||||
| Autumn | ||||
| Winter |
Grow indoors in a peat-free houseplant compost with added perlite, in bright, indirect light. Water freely and apply a general liquid fertiliser every 2-3 weeks from spring to autumn. Provide high humidity by placing the container on a tray of moist gravel or pebbles. Reduce watering to a minimum in winter, and keep above 15°C. See Alocasia for further advice
Propagate by sowing seed at 23°C as soon as it's ripe, or by division of rhizomes
No pruning required
May be susceptible to mealybugs and glasshouse red spider mite
Generally disease-free