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Alocasia Amazonica
IntermediateAlocasia × amazonica
A bold houseplant with deep green arrow-shaped leaves and striking white veins. Called 'Elephant Ear', it thrives in warm humid indoor conditions.
About
Alocasia × amazonica, marketed as the African mask plant or Amazonian elephant ear, is a hybrid cultivar created by crossing several Southeast Asian Alocasia species — despite its common name, it has no connection to Africa. Its arrow-shaped, deeply lobed, glossy dark green leaves with bold, contrasting white venation and wavy, undulating margins create one of the most dramatic appearances in the houseplant world. Leaf undersides are a vivid purple. It requires bright indirect light; direct sun causes leaf scorch. As a tropical plant, it prefers warm temperatures (above 18°C) and high humidity (above 60%); dry conditions invite spider mites. Water when the soil surface dries, avoiding overwatering which leads to root and corm rot. Growth slows in winter and the rhizome may enter dormancy. Despite its demanding nature, its spectacular, mask-like foliage makes it one of the most striking and sought-after aroid houseplants available.
Basic Info
Origin
Garden hybrid developed from Southeast Asian Alocasia species
Lifespan
10+ years
Size
30-100cm
Temperature
18〜30℃（適温22〜28℃）
Humidity
60〜80%
Watering & Fertilizer
Liquid fertilizer twice monthly in spring-fall
Growing Tips
Placement
Bright indirect light optimal. Avoid direct sun
Watering
Water thoroughly when topsoil dries. Avoid waterlogging
Humidity
Prefers high humidity. Use humidifier or misting
Notes
Contains calcium oxalate throughout. Toxic to pets and children
Alocasia Amazonica FAQ
QWhat is the growing difficulty level for Alocasia Amazonica?
Intermediate. A variety suitable for intermediate growers. Requires some cultivation experience and knowledge of environment management. Pay careful attention to temperature and humidity control.
QWhat is the ideal temperature for Alocasia Amazonica?
The ideal temperature for Alocasia Amazonica is 18〜30℃（適温22〜28℃）. Recommended humidity is 60〜80%. Avoid sudden temperature changes and maintain a stable environment.
QWhat is the lifespan of Alocasia Amazonica?
The average lifespan of Alocasia Amazonica is 10+ years. With proper cultivation environment and nutrient management, you can keep it healthy for a long time.
QHow large does Alocasia Amazonica get?
The mature size of Alocasia Amazonica is 30-100cm. This may vary slightly depending on cultivation environment and individual differences.
QHow should I water and fertilize Alocasia Amazonica?
Alocasia Amazonica: watering & fertilizer — Liquid fertilizer twice monthly in spring-fall. Aim for appropriate frequency and amount.
QWhat is the typical price for Alocasia Amazonica?
The price of Alocasia Amazonica varies significantly by variety, characteristics, size, and lineage. Please check ボタちょく's price guide for the latest market information.
Last updated: June 24, 2026
Growing Specifications
- USDA Zone
- 10–12
Sources: Missouri Botanical Garden Plant Finder - Alocasia x amazonica
References & Sources
Edited & verified by: BoTachoku Editorial Team
The classifications, regulations, and growing data on this page are created and verified based on the primary information database below.
Taxonomy & Authority
Regulations & Conservation Status
観葉植物。CITES附属書(植物)・特定外来生物・特定動物いずれも非該当を有限文書照合で確認(CITES flora section に当該属の掲載なし。Dracaena spp.掲載は同名のトカゲ属でありシダ植物Dracaenaは非該当)。
Sources: CITES Appendices I/II/III (flora section, grepped via dbca mirror) / CITES Appendices (official) / 環境省 特定外来生物等一覧
Regulations may change. Always verify the latest information with the relevant authorities.
Related Species
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