Elephant Ears
Heredity: Hybrid
Country of Origin: USA
Hybridizer or Originator: Brian Paul Williams (Brian's Botanicals)

Data specific to Elephant Ears (Colocasia) (Edit)
Plant habit: Clumping
Leaf surface (top of leaf): Glossy
Leaf color (top of leaf): Green
Leaf main veins color (top of leaf): Blackish
Petiole color: Blackish

General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Water Preferences: In Water
Mesic
Soil pH Preferences: Slightly acid (6.1 – 6.5)
Neutral (6.6 – 7.3)
Minimum cold hardiness: Zone 7b -15 °C (5 °F) to -12.2 °C (10 °F)
Plant Height: 4-5 feet
Plant Spread: 3-4 feet
Leaves: Other: Bright shiny green cordate leaves with highly contrasting raised black veins; slightly undulate margins are strongly curled under.
Flowers: Showy
Other: Flower consists of a spathe and spadix.
Bloom Size: 6"-12"
Flower Time: Other: Depending on temperature, may bloom year round.
Underground structures: Tuber
Suitable Locations: Houseplant
Uses: Water gardens
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: Cuttings: Root
Division
Offsets
Containers: Suitable in 3 gallon or larger
Needs excellent drainage in pots
Miscellaneous: Patent/Plant Breeders' Rights: PP33772
Goes Dormant

Image
Common names
  • Colocasia
  • Elephant's Ear

Photo Gallery
Location: St Louis - MoBOT
Unbelievably textural leaves!
Uploaded by Mieko2
Uploaded by Mieko2

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