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 4.0 — Alocasia
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.