Alocasia Species, Jewel Alocasia, Giant Caladium, Elephant's Ear

Alocasiacuprea

Family
Araceae (a-RAY-see-ee)
Genus
Alocasia (a-loh-KAY-see-uh)
Species
cuprea (KUP-ray-uh)
Synonym
Caladium metallicum
Caladium veitchii
Sun Exposure
Light Shade
Partial to Full Shade
Foliage
Grown for foliage
Evergreen
Smooth
Height
24-36 in. (60-90 cm)
Spacing
24-36 in. (60-90 cm)
Hardiness
USDA Zone 11: above 4.5 °C (40 °F)
Danger
Parts of plant are poisonous if ingested
Bloom Color
Medium Purple
Bloom Time
N/A
Other Details
Category
Tropicals and Tender Perennials
Water Requirements
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
5.6 to 6.0 (acidic)
6.1 to 6.5 (mildly acidic)
Patent Information
Non-patented
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Big Pine Key, Florida

Miami, Florida

Cincinnati, Ohio

Burleson, Texas

Red Oak, Texas

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Gardener's Notes:

2
positives
2
neutrals
0
negative
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K
K
San Leandro, CA (Zone 9b) | February 2019 | neutral

Per Irene Ngoo at Min's Garden @tropicaljungle in Singapore:
"Alocasia cuprea: This native to Borneo is highly sought-after for it...Read More

E
E
evr
Toronto, ON (Zone 5b) | September 2008 | positive

I was fortunate enough to find this plant at a reasonable price. I didn't like alocasias as much until one DG member introduced me to the...Read More

B
Hayward, CA | September 2005 | neutral

As a house plant--way down the list. As a greenhouse plant ,right near the top. Really needs warmth and humidity. Slow growing for a Aloc...Read More

E
Portland, OR (Zone 8b) | September 2005 | positive

This beautiful Alocasia needs indirect bright light and likes its soil to be kept on the dry side. I only water when the soil has comple...Read More

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