Elephant Ear, Taro
Colocasia esculenta 'Blue Hawaii'

Family: Araceae (a-RAY-see-ee) (Info)
Genus: Colocasia (kol-oh-KAY-see-uh) (Info)
Species: esculenta (es-kew-LEN-tuh) (Info)
Cultivar: Blue Hawaii
Additional cultivar information:(PP20003; Royal Hawaiian series)
Hybridized by Cho
Registered or introduced: 2008

Category:

Bulbs

Ponds and Aquatics

Tropicals and Tender Perennials

Foliage Color:

Unknown - Tell us

Bloom Characteristics:

Unknown - Tell us

Water Requirements:

Requires consistently moist soil; do not let dry out between waterings

Very high moisture needs; suitable for bogs and water gardens

Where to Grow:

Unknown - Tell us

Height:

24-36 in. (60-90 cm)

36-48 in. (90-120 cm)

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)

Sun Exposure:

Sun to Partial Shade

Danger:

All parts of plant are poisonous if ingested

Bloom Color:

Bright Yellow

Bloom Time:

Mid Summer

Foliage:

Herbaceous

Veined

Other details:

Unknown - Tell us

Soil pH requirements:

5.6 to 6.0 (acidic)

6.1 to 6.5 (mildly acidic)

Patent Information:

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 has been said to grow in the following regions:

Camarillo, California

De Leon Springs, Florida

Roswell, Georgia

Mccomb, Mississippi

Bath, North Carolina

Hubbard, Oregon

Magnolia, Texas

show all

Gardeners' Notes:

1
positive
0
neutrals
0
negatives
RatingContent
Positive

On Dec 16, 2010, oldaggie98 from Magnolia, TX wrote:

This is a clumping variety from the new breeding work by John Cho of Hawaii. Blue green foliage with dark red veining, it looks fantastic in the afternoon sun.