Colocasia, Elephant Ear, Taro 'Ruffles'

Colocasiaesculenta

Family
Araceae (a-RAY-see-ee)
Genus
Colocasia (kol-oh-KAY-see-uh)
Species
esculenta (es-kew-LEN-tuh)
Synonym
Sun Exposure
Sun to Partial Shade
Foliage
Grown for foliage
Deciduous
Height
6-8 ft. (1.8-2.4 m)
Spacing
36-48 in. (90-120 cm)
Hardiness
USDA Zone 7a: to -17.7 °C (0 °F)
USDA Zone 7b: to -14.9 °C (5 °F)
USDA Zone 8a: to -12.2 °C (10 °F)
USDA Zone 8b: to -9.4 °C (15 °F)
USDA Zone 9a: to -6.6 °C (20 °F)
USDA Zone 9b: to -3.8 °C (25 °F)
USDA Zone 10a: to -1.1 °C (30 °F)
USDA Zone 10b: to 1.7 °C (35 °F)
Danger
All parts of plant are poisonous if ingested
Bloom Color
Bloom Time
Other Details
Category
Bulbs
Ponds and Aquatics
Tropicals and Tender Perennials
Water Requirements
Requires consistently moist soil; do not let dry out between waterings
Very high moisture needs; suitable for bogs and water gardens
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)
6.6 to 7.5 (neutral)
Patent Information
Non-patented
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting
N/A: plant does not set seed, flowers are sterile, or plants will not come true from seed
Regional

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

Anniston, Alabama

Saint Petersburg, Florida

Santa Rosa Beach, Florida

Colbert, Georgia

Davenport, Iowa

Fallston, Maryland

Raleigh, North Carolina

Cincinnati, Ohio

Vieques, Puerto Rico

Sumter, South Carolina

Fort Worth, Texas

Houston, Texas

Kalama, Washington

Shoshoni, Wyoming

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Featured Videos

Gardener's Notes:

3
positives
0
neutral
0
negative
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L
Magnolia, TX (Zone 8b) | July 2006 | positive

This is the greatest attraction in my garden. My neighbors (who see them often) can't seem to keep from commenting on their size and beau...Read More

S
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(Zone 7b) | January 2006 | positive

This spectacular form of the hardy elephant ear comes to us from a garden in Anniston, Alabama, where it was "discovered" by SPEPS member...Read More

S
Shoshoni, WY | September 2005 | positive

i tried to go this outdoors but it didn't grow. i put in a pot as a indoor plant and it grows rapidly. you can almost watch it grow. i...Read More

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