Overview

Colocasia fallax is a clump forming conservatory greenhouse in the genus Colocasia, part of the Araceae family, with evergreen foliage. Colocasia fallax grows best in partial shade, and tolerates loam soils and acid and neutral pH. Its UK hardiness is rated H1b. Suggested uses include patio and container plants and architectural.

About

Colocasia fallax is a clump-forming evergreen cultivar within the Colocasia genus, known for its tuberous-rooted perennials with arrow-shaped or rounded leaves featuring noticeable veining. This cultivar thrives in partial shade and prefers a sheltered position with moist but well-drained loam soil of acid to neutral pH. It is suitable for south, east, north, or west-facing aspects and is hardy to UK zone H1b. Colocasia fallax is often used as an architectural plant in patios and containers, with interest primarily in spring. Propagation is achieved through division or stem cuttings.

Growing conditions

Best soil and position for Colocasia

Sunlight
Partial shade
Soil type
Loam
Soil pH
Acid, Neutral
Soil moisture
Moist but well-drained
Aspect
South-facing, East-facing, North-facing, West-facing
Exposure
Sheltered
UK hardiness
H1b

Plant details

Colocasia fallax size, habit and characteristics

Plant type
Conservatory Greenhouse, Houseplants
Habit
Clump forming
Foliage
Evergreen
Suggested uses
Patio and container plants, Architectural

Care notes

Pruning and caring for Colocasia fallax

Propagation
Division, Stem cuttings
Pest resistance
Susceptible to glasshouse red spider mite, aphids, glasshouse whitefly
Disease resistance
Generally disease-free

Frequently asked questions

Where is the best place to plant Colocasia fallax?

Colocasia fallax prefers partial shade. It suits sheltered positions.

What soil does Colocasia fallax need?

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

Is Colocasia fallax hardy in the UK?

Colocasia fallax has an RHS hardiness rating of H1b, meaning it needs subtropical warmth of 10–15°C and must be grown under glass in the UK.

How do I propagate Colocasia fallax?

Division, Stem cuttings.

More in the Colocasia genus

Browse all Colocasia