Colocasia, Elephant Ear, Taro 'Bac Ha'

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
Light Shade
Partial to Full Shade
Foliage
Good Fall Color
Veined
Height
36-48 in. (90-120 cm)
Spacing
18-24 in. (45-60 cm)
Hardiness
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
N/A
Bloom Color
Bloom Time
Other Details
Category
Bulbs
Vegetables
Herbs
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
Can be grown as an annual
Suitable for growing in containers
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)
7.6 to 7.8 (mildly alkaline)
Patent Information
Propagation Methods
By dividing the rootball
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:

Orange Springs, Florida

Silver Spring, Maryland

Featured Videos

Gardener's Notes:

2
positives
0
neutral
0
negative
Sort By:
Sort By:
T
T
Madison , AL | February 2011 | positive

The Colocasia that I have calls Bac Ha and it's a bulb and not a taro root. A taro root that I know is a very large bulb-like root and y...Read More

M
Erwin, TN (Zone 7a) | December 2007 | positive

This is the only taro /Colocasia esculenta, I know of that is edible raw, this is a nutritious salad ingredient plant for the south US an...Read More

Featured
Buckeye
(Junonia coenia)
Yellow-crowned Night Heron
(Nyctanassa violacea)
Featured
Buckeye
(Junonia coenia)
Yellow-crowned Night Heron
(Nyctanassa violacea)