General Plant Information (Edit)
Plant Habit: Herb/Forb
Life cycle: Perennial
Sun Requirements: Full Sun to Partial Shade
Minimum cold hardiness: Zone 8a -12.2 °C (10 °F) to -9.4 °C (15 °F)
Plant Height: 6 to 8 feet (1.8-2.4m)
Plant Spread: 10 to 13 feet
Leaves: Evergreen
Fruit: Other: Berries red when ripe.
Flowers: Showy
Fragrant
Flower Color: Green
White
Other: Green
Bloom Size: 5"-6"
6"-12"
Flower Time: Other: Seasonal.
Underground structures: Rhizome
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. Viability declines if seeds are allowed to dry. Soak overnight in distilled water and plant.
Propagation: Other methods: Division
Stolons and runners
Offsets
Containers: Suitable in 3 gallon or larger
Miscellaneous: Goes Dormant

Image
Common names
  • Upright Elephant Ear
  • Giant Upright Elephant Ear
  • Elephant's Ear

Photo Gallery
Location: Nationale Plantentuin Meise (Botanical Garden near Brussels)
Date: 2022-10-17
Location: backyard 
Date: 2015-08-14
Location: My garden
Location: backyard 
Date: 2015-07-19
Ripe seed  berries
Location: Columbus, Ohio USA, Zone 6b
Date: 2024-02-13
Location: Columbus, Ohio USA, Zone 6b
Date: 2024-02-10
Location: Lakeland, Florida 
Date: June 2021
Harvesting seeds
Location: Royal Botanic Gardens, Kew
Location: Nationale Plantentuin Meise (Botanical Garden near Brussels)
Date: 2022-10-17
Photo by Calif_Sue
Location: Columbus, Ohio USA, Zone 6b
Date: 2024-02-10
Location: Botanischer Garten München-Nymphenburg
Date: 2018-03-11
Location: Lakeland, Florida 
Date: June 2021
2 years old
Location: sw florida
Date: june 2016
(Alocasia odora) variegated
Location: My garden
Location: Columbus, Ohio USA, Zone 6b
Date: 2024-02-25
New leaf, unfurling
Location: My garden
New leaf

Date: 2016-01-16
Location: Lakeland, Florida 
Date: July 2021
Seedling 🌱
Photo by robertduval14
Photo by robertduval14
Location: Royal Botanic Gardens, Kew
Location: Osaka Prefectural Flower Garden, Osaka, Japan
Date: April 29, 2009
Photo by KENPEI
Location: s w florida
Date: aug 2016
(Alocasia odora)variegate
Location: backyard 
Date: 2015-08-09
Location: backyard 
Date: 2015-09-22
Location: backyard 
Date: 2015-07-19
Location: Austin ,TX
Date: 2015-09-12
Location: Austin ,TX
Date: 2016-06-10
Seeds planting in September,2015
Location: Osaka Prefectural Flower Garden, Osaka, Japan
Date: April 29, 2009
Photo by KENPEI
Discussion Threads about this plant
Thread Title Last Reply Replies
Alocasia by eclayne Jan 18, 2016 10:12 PM 7

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