Giant Bornean Elephant Ear

Alocasia robusta

Giant Bornean Elephant Ear

4.0 Collector Rating

Quick Facts

growth HabitUpright, clumping, massive
mature Size2-4m tall
lightBright indirect light to partial shade
humidity70% or higher
temperature20-30°C
difficultyDifficult
growth SpeedModerate to Fast
View Care Guide
Wild Species££ · UncommonLowNative to the tropical rainforest understories of Sarawak, Borneo.

Morphology

leaf ShapePeltate-sagittate, massive
leaf Length100-200cm
leaf Width80-150cm
petiole ColorThick solid light green
venationDeeply grooved primary veins
textureGlaucous, matte, thick paper-like
variegationNone
growth HabitUpright clumping

About

Alocasia robusta, known as the Giant Bornean Elephant Ear, is a legendary species endemic to the island of Borneo. It holds the record for producing the largest undivided leaves of any herbaceous plant in the world, with leaves occasionally reaching several meters in length in the wild. The leaves are peltate-sagittate, held strongly upright, and exhibit a gorgeous, chalky glaucous bluish-green matte surface supported by incredibly thick, fleshy green petioles.

Native Range

Sarawak, Malaysian Borneo

Collector Popularity Review

Aroid Atlas Collector Review: Alocasia robusta (Giant Bornean Elephant Ear) is ranked as Rare rarity on the market. Rating is calculated based on overall cultivation difficulty, aesthetic appeal, and search popularity among active collectors.

Score: 4.0 / 5.0Based on collector index metrics

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.

Retail Price
Not tracked
Not currently stocked by tracked UK retailers
Market Trend
Not enough history to calculate a trend

How prices are calculated: The AA Price uses global eBay sold listings (primarily US market) converted to GBP at the live exchange rate — trimmed mean (removing top and bottom 20%) for a fair-value guide. Falls back to UK retail average when auction data is unavailable.