Colocasia, Elephant Ear, Taro 'Black Magic'

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
Deciduous
Herbaceous
Height
36-48 in. (90-120 cm)
4-6 ft. (1.2-1.8 m)
6-8 ft. (1.8-2.4 m)
Spacing
36-48 in. (90-120 cm)
Hardiness
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)
USDA Zone 11: above 4.5 °C (40 °F)
Danger
All parts of plant are poisonous if ingested
Bloom Color
Bright Yellow
Bloom Time
Mid Summer
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)
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:

Citronelle, Alabama

Dothan, Alabama

Mobile, Alabama

New Market, Alabama

Wetumpka, Alabama

Malvern, Arkansas

Azusa, California

Clovis, California

Davis, California

Fremont, California

Fresno, California

Laguna Niguel, California

Los Alamitos, California

Los Angeles, California

Merced, California

Oakland, California

San Francisco, California

Van Nuys, California

Southington, Connecticut

Bartow, Florida

Big Pine Key, Florida

Brooksville, Florida

Deltona, Florida

Fort Lauderdale, Florida

Holiday, Florida

Jacksonville, Florida(4 reports)

Keystone Heights, Florida

North Palm Beach, Florida

Oldsmar, Florida

Pensacola, Florida

Rockledge, Florida

Saint Petersburg, Florida

Sarasota, Florida

Seffner, Florida

Tallahassee, Florida

Winter Haven, Florida

Atlanta, Georgia

Augusta, Georgia

Cordele, Georgia

Hawkinsville, Georgia

Hinesville, Georgia

Lawrenceville, Georgia

Marietta, Georgia

Savannah, Georgia

Honomu, Hawaii

Wahiawa, Hawaii

Brookfield, Illinois

Godfrey, Illinois

Moline, Illinois

Vevay, Indiana

Coralville, Iowa

Beaver Dam, Kentucky

Smiths Grove, Kentucky

Baker, Louisiana

Baton Rouge, Louisiana

Bossier City, Louisiana

Deridder, Louisiana

Mandeville, Louisiana

Maurepas, Louisiana

Slidell, Louisiana

Easton, Maryland

Lonaconing, Maryland

Isle, Minnesota

Minneapolis, Minnesota

Byhalia, Mississippi

Gulfport, Mississippi

Hattiesburg, Mississippi

Jackson, Mississippi

Madison, Mississippi

Natchez, Mississippi

Ballwin, Missouri

Moberly, Missouri

Albuquerque, New Mexico

Carmel, New York

Copiague, New York

New Hyde Park, New York

Davidson, North Carolina

Elizabeth City, North Carolina

Fayetteville, North Carolina

Kure Beach, North Carolina

Raleigh, North Carolina

Wake Forest, North Carolina

Cincinnati, Ohio(2 reports)

Franklin, Ohio

Grove City, Ohio

Yukon, Oklahoma

Vieques, Puerto Rico

Florence, South Carolina

Irmo, South Carolina

Ladys Island, South Carolina

Laurens, South Carolina

Myrtle Beach, South Carolina

North, South Carolina

Okatie, South Carolina

Summerville, South Carolina(2 reports)

Hixson, Tennessee

Johnson City, Tennessee

Westmoreland, Tennessee

Austin, Texas(2 reports)

Blanket, Texas

Carrollton, Texas

Fort Worth, Texas

Garland, Texas

Gladewater, Texas

Houston, Texas(4 reports)

La Porte, Texas

Mansfield, Texas

Mc Kinney, Texas

San Antonio, Texas

Spring Branch, Texas

Victoria, Texas

Hallieford, Virginia

Lexington, Virginia

Kalama, Washington

Lake Forest Park, Washington

Lakewood, Washington

Madison, Wisconsin

show all

Featured Videos

Gardener's Notes:

18
positives
3
neutrals
1
negative
Sort By:
Sort By:
S
Pleasant Grove, AL | April 2017 | negative

I just have a question/concern. We are going to plant some black elephant ears, but are we likely to do harm to a pet? We can keep ours...Read More

P
Fremont, CA (Zone 9a) | October 2013 | positive

I have had this plant for several years and I have made many divisions. Like Pocsmaven, I have not really seen it grow robustly. I have h...Read More

P
Fort Lauderdale, FL | April 2012 | neutral

Is there a smaller, newer version of this plant? I have two in pots on a windowsill in Fort Lauderdale, FL, since December and they have ...Read More

S
S
Raleigh, NC (Zone 7a) | April 2010 | positive

I have grown this plant for several years in North Carolina and find it to be easy and undemanding (but thirsty). I do not lift my bulbs ...Read More

J
Summerville, SC | June 2009 | positive

I bought a house that had these growing, the house had been empty and no one was caring for them, they were over 4' tall (in the south wi...Read More

C
C
Gustine, TX (Zone 8a) | April 2009 | neutral

I got this plant as a "pup" off my mother's plant two years ago. I have kept it in a pot where it has done very well. It reproduces by ...Read More

D
D
Coralville, IA | October 2007 | positive

I picked up this plant last fall about this time on clearance from Lowe's . I let it die back after the first frost and put the tuber in ...Read More

B
B
McKinney, TX | September 2007 | positive

I have this plant in a rain garden at the edge of a woodland area. It is far out-performing all other plants in this garden. It is a ve...Read More

M
Madison, WI (Zone 5a) | September 2006 | positive

A friend has this plant growing in a medium sized container in full sun in Madison, WI. It only gets watered when it rains or when I wat...Read More

K
Carrollton, TX (Zone 8a) | August 2006 | positive

This is a great plant - I got a bunch of them it in the spring - very small plants - just a leaf and root - used miracle gro hose feeder ...Read More

S
S
(Zone 7b) | January 2006 | positive

Very nice plant, but best grown in hot, dry climates with a soaker/weeping hose laid down and left in the bed (with a quick connect attac...Read More

O
Lamar, AR (Zone 7a) | September 2005 | positive

I have mine growing in a sandy, compost rich soil with occasional watering. They will go limp if not receiving enough water, but a good ...Read More

J
Jacksonville, FL (Zone 8b) | February 2005 | positive

This plant has returned with new growth after surviving a winter with a few nights of 28 F on occasion in NE Fla. I covered it last Fall...Read More

S
| February 2005 | positive

The black taro also grows well here in Auckland New Zealand. Gives a lovely tropical feel to your garden.It is easy to keep looking tid...Read More

S
S
Carmel, NY (Zone 6b) | November 2004 | positive

These are awesome and easy to grow. The first year I have leaves on mine that measure over 3 long and 2 feet across. It is growing in a...Read More

F
Honomu, HI (Zone 11) | June 2004 | positive

My son has benn separating and planting keiki (little babies-in Hawaiian) of the black taro whenever they appwar around the original plan...Read More

L
Yukon, OK (Zone 7b) | June 2004 | positive

Once the weather warmed up this plant had very vigorous growth and stands up well to the Oklahoma winds. I have it as a border plant in ...Read More

A
Islamorada, FL | December 2003 | positive

Very fast growing, and vibrant not sure I could kill it if I wanted to. I could put it on the street in front of a semi, but each bulb fr...Read More

L
Grove City, OH (Zone 6a) | September 2003 | positive

I love the way the leaves start out green, then turn black within a couple of days. The individual leaves seem to be longer-lasting than...Read More

T
Rockledge, FL (Zone 10a) | July 2003 | neutral

Instead of bringing the container indoors for the winter,
you can dig up the plants from the container, separate the
bulbs ...Read More

L
| July 2003 | positive

I have a small pond with a waterfall running into a medium sized pond. I have many plants but my favorite one is the Taro. It is so ver...Read More

M
M
Ewing, KY (Zone 6a) | October 2002 | positive

This taro has great color and is beautiful in the water garden.It's also called'Jet Black Wonder'.

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