Variegated Venom Alocasia

Leaf Detail Portrait

Alocasia × amazonica 'Venom' Variegated

Variegated Venom Alocasia

Quick Facts

growth HabitUpright rhizomatous bush
mature Size30–45 cm long × 15–25 cm wide
lightBright, indirect filter
humidity65% or above
temperature18 - 28°C
difficultyIntermediate
growth SpeedSlow to Moderate
View Care Guide
Part of the Alocasia × amazonica 'Venom' familyVariegated Sport£££ · RareVery LowVariegated colour-break cultivar of Alocasia × amazonica 'Venom', South Korea (Mason Plants, 2019)
£182· 7cm plant

Aroid Atlas Price Guide

£182· 7cm plant
?Estimate

Pricing Data Key

High/Good Confidence: 15+ recent online sales. Highly reliable market guide.
!
Moderate Confidence: 5-14 recent sales. Good general guide, but prices may vary.
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Limited Data: Under 5 sales. Relying on shop stock listings and estimates.

Community price estimate based on limited sales history

See full auction data ↓

Morphology

leaf ShapeShield-shaped with elongated, fang-like tip
leaf Length30–45 cm
leaf Width15–25 cm
petiole ColorGreen
venationRaised, subtle lighter veins
textureMatte, pale silvery-green
variegationchimericVariegation caused by a cell mutation. Often produces high contrast but can be unstable and revert to all-green. cream-white marbled variegation, not sorted into a single named colour break
growth HabitUpright rhizomatous

About

Listed simply as 'Variegated' rather than under a specific Albo/Aurea name — trade convention for early-stage or mixed colour breaks on a cultivar young enough that named forms are still being distinguished. Alocasia × amazonica 'Venom' Variegated shares the same underlying form and growth habit as Alocasia × amazonica 'Venom' — shield-shaped with elongated, fang-like tip leaves on upright rhizomatous growth — with broad cream-white marbled variegation across the shield-shaped leaf without a strong colour bias toward either albo-white or aurea-gold.

Native Range

South Korea

Market Analysis

Auction History & Retail Data

Historical eBay auction metrics and live retailer listings updated weekly.

No eBay auction history available yet. Data is collected automatically as sales appear on eBay UK.

Before You Buy

Shared checklist for Alocasia × amazonica 'Venom' and its cultivated forms

  • Check the corm is firm — a soft or shrunken corm indicates dehydration or rot and is very difficult to recover
  • Verify there is at least one established leaf; avoid bare corms from unknown sellers unless you have experience germinating alocasia corms
  • Spider mites are the most common pest: inspect leaf undersides for fine webbing or stippling, especially in dry indoor environments
  • Alocasias can enter dormancy when stressed by shipping — a plant arriving with no leaves but a firm corm is not necessarily dead

Propagation Guide

Growing More Plants

Shared across every form of Alocasia × amazonica 'Venom' — see this form's own Morphology for variegation-specific propagation notes.

Difficulty
Easy
Time to Establish

3-6 months

True From Cuttings
Yes

Cultivar character is preserved through vegetative cuttings

Wait for the mother plant to produce corms or pups before dividing. Larger, well-established plants produce offsets most readily. Alocasias do not propagate reliably from stem cuttings.

Care Guide

Growing Conditions

General care shared across all forms of Alocasia × amazonica 'Venom' — cultivated forms may need brighter light or higher humidity than the plain species; check this form's Quick Facts above.

Substrate

Well-draining loamy mix: 40% potting compost, 30% perlite, 20% orchid bark, 10% worm castings. Alocasias need moisture retention unlike most aroids but still require good drainage.

Watering

Keep evenly moist during the growing season — never waterlogged, never bone dry. Check soil every 3–4 days in summer. Reduce significantly in winter when growth slows.

Humidity

60–80%. Lower humidity causes brown leaf edges; very low humidity combined with dry compost will trigger dormancy.

Fertilising

Balanced fertiliser at half strength every 2 weeks during spring and summer. Stop feeding in winter.

Repotting

Every 12–18 months in spring. Alocasias like being slightly snug in their pots — don't overpot.

Common Problems

Problem

Leaves yellowing and dropping

Cause

Overwatering, cold temperatures, or natural dormancy

Fix

Reduce watering; ensure temperatures stay above 16°C; dormancy is normal in winter

Problem

Brown leaf edges

Cause

Low humidity or irregular watering

Fix

Increase humidity and maintain consistent watering routine

Problem

Spider mites

Cause

Most common pest; thrive in hot, dry conditions

Fix

Mist regularly; treat with neem oil or insecticidal soap; increase humidity

Retail Price?The average price across tracked UK retailers (nurseries and specialty stores).
Not tracked
Not currently stocked by tracked UK retailers
Market Trend?Calculated by comparing average auction sales from the past 30 days against the preceding 60 days.
Not enough history to calculate a trend

How prices are calculated: The AA Price uses online sold listings converted to GBP at current exchange rates, excluding extreme outliers to ensure a fair-value guide. Falls back to UK retail average when auction data is unavailable.