Elephant Ears
Year Introduced: 2013
Heredity: Hybrid
History: Royal Hawaiian series Colocasia developed as part of a breeding program headed by John J. Cho at the University of Hawaii, Kula. Out of respect for native beliefs about taro only non-Hawaiian cultivars are used.
Country of Origin: USA
Hybridizer or Originator: John J. Cho

Data specific to Elephant Ears (Colocasia) (Edit)
Plant habit: Clumping
Plant height: Medium (20-40 inches)
Tall (>40 inches)
Leaf base: Peltate
Leaf form: Bullate (quilted)
Leaf surface (top of leaf): Glossy
Leaf color (top of leaf): Green
Leaf main veins color (top of leaf): Whitish
Petiole junction color (top of leaf): Red
Purple
Petiole color: Red
Purple

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Partial or Dappled Shade
Water Preferences: Mesic
Minimum cold hardiness: Zone 7b -15 °C (5 °F) to -12.2 °C (10 °F)
Plant Height: 30 to 48 inches (75-120 cm)
Plant Spread: 30 to 36 inches (75-90cm)
Leaves: Variegated
Flower Time: Other: Seasonal
Underground structures: Tuber
Suitable Locations: Bog gardening
Resistances: Deer Resistant
Rabbit Resistant
Humidity tolerant
Toxicity: Other: All parts of plant contain calcium oxalate crystals, an irritant to the mouth and esophagus. Toxic to cats and dogs.
Propagation: Seeds: Other info: Remove seed from berry which contains chemicals that inhibit germination.
Propagation: Other methods: Division
Offsets
Containers: Suitable in 3 gallon or larger
Miscellaneous: Patent/Plant Breeders' Rights: PP24,481 (2014)
Goes Dormant
Parentage: 2007A-4 x 2007A-51

Image
Trade name information:
Series: Royal Hawaiian®
Trade Name: White Lava
Cultivar name: 'White Lava'
Common names
  • Elephant's Ear
  • Taro

Photo Gallery
Location: Orlando, FL zone 9b
Date: 2022-11-29
Location: My Gardens, Nacogdoches, Tx
Date: 2023-07-06
Location: z6a MA, my garden
Date: 2013-09-12
Close to 4 feet in part sun. The more white the greater the pucke
Uploaded by Swayback
Location: z6a MA, my garden
Date: 2013-08-26
Location: My backyard.
Date: 2015-10-15
In cooler weather, Fall
Location: My backyard.
Date: 2015-10-15
Love the Fall red color
Location: Vermont
Date: 2015-07-25
Location: My backyard.
Date: 2015-09-02
Location: z6a MA, my garden
Date: 2014-08-04
Two flag leaves, a yellow leaf (note the petiole), two new emergi
Location: My backyard.
Date: 2015-10-15
Location: z6a MA, my garden
Date: 2013-08-17
Newest leaf on pup (at left) showing just a bit of color while la
Location: all photos from my gardens
Location: Mobot, St L. (Missouri Botanical Garden)
Date: 2017-08-09
Location: z6a MA, my garden
Date: 2014-08-08
Location: backyard 
Date: 2015-07-13
Location: My backyard.
Date: 2015-06-15
New leaf
Location: My backyard.
Date: 2015-06-15
Siamese twin!
Location: My backyard.
Date: 2015-06-15
Sprayed with pesticide.
Uploaded by Swayback
Location: Vermont
Date: 2015-06-21
Location: Vermont
Date: 2015-06-22
Location: Vermont
Date: 2015-07-14
This plant is tagged in:
Image

Comments:
Discussion Threads about this plant
Thread Title Last Reply Replies
Color up by eclayne Jun 26, 2015 8:43 AM 0
Great photograph of the unusual blooming habit by eclayne Jul 18, 2015 8:24 AM 0
fall color by lovesblooms May 22, 2016 8:49 PM 0

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