Overview

Alocasia is a clump forming herbaceous perennial in the genus Alocasia, part of the Araceae family, with evergreen foliage. Alocasia grows best in partial shade, and tolerates loam soils and acid and neutral pH. Its UK hardiness is rated H1A. Suggested uses include sub-tropical and patio and container plants.

About

Alocasia, commonly known as the elephant's ear plant, is a clump-forming herbaceous perennial in the Araceae family. This evergreen plant thrives in partial shade with an east- or west-facing aspect and prefers a sheltered position. It grows best in moist but well-drained loam soil with an acid to neutral pH. Suitable for sub-tropical gardens as well as patio and container planting, Alocasia is hardy to UK zone H1A. Propagation is typically done by division or stem cuttings in spring or summer, and it provides interest throughout the winter season.

About the genus

Alocasia is a genus of rhizomatous or tuberous, broad-leaved, perennial, flowering plants from the family Araceae. There are about 90 accepted species native to tropical and subtropical Asia and eastern Australia. Around the world, many growers widely cultivate a range of hybrids and cultivars as ornamentals.

Wikipedia contributors, "Alocasia", CC BY-SA 4.0Alocasia

Growing conditions

Best soil and position for Alocasia

Sunlight
Partial shade
Soil type
Loam
Soil pH
Acid, Neutral
Soil moisture
Moist but well-drained
Aspect
East-facing, West-facing
Exposure
Sheltered
UK hardiness
H1A

Plant details

Alocasia size, habit and characteristics

Plant type
Herbaceous Perennial
Habit
Clump forming
Foliage
Evergreen
Suggested uses
Sub-tropical, Patio and container plants

Care notes

Pruning and caring for Alocasia

Propagation
Propagate by division in spring or summer. Propagate by stem cuttings in spring
Pest resistance
May be susceptible to glasshouse red spider mite and mealybugs
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Alocasia?

Alocasia prefers partial shade. It suits sheltered positions.

What soil does Alocasia need?

Alocasia grows best in loam soil. It prefers acid and neutral soil. Aim for soil that stays moist but well-drained.

Is Alocasia hardy in the UK?

Alocasia has an RHS hardiness rating of H1a, meaning it needs tropical warmth above 15°C and must be grown under glass in the UK.

How do I propagate Alocasia?

Propagate by division in spring or summer. Propagate by stem cuttings in spring.