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Alocasia Sumo Elephant Ear

Alocasia 'Sumo'

  • Massive Alocasia Sumo Grows 5-6 Ft. in First Season with 3-4 Ft. Leaves
  • Heat Tolerant: Thrives in Zones 7-11
  • Grows 6-10 ft Tall, 3-5 ft Wide
  • Excellent Border in Rain Gardens
  • Moderate-Growing
Regular price $6928
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Plant Size

Specifications

Plant specifications
Plant Characteristics Wet Soils, Heat Tolerant, Container Friendly, Flowering, Evergreen, Fragrant
Hardiness Zone 10a to 12b
Sunlight Full sun, Partial shade
Height 6-10 ft
Width 3-5 ft
Watering Needs Moderate
Preferred Soil Clay, Loamy, Sandy
Growth Rate Moderate
Blooms In Spring, Summer
Flower Color White, Green
Pet Safety Toxic to pets
Botanical Name Alocasia 'Sumo'
Species hybrid
Cultivar Sumo
Class Liliopsida
Does Not Ship To AK, HI, ID, MT, PR

Frequently Asked Questions

What USDA hardiness zones can Alocasia Sumo Elephant Ear survive in?

  • Alocasia Sumo Elephant Ear is hardy in USDA zones 7-11. In zones 6 and below, you'll need to lift the rhizome in fall and store it indoors, or grow it in a container year-round that can be moved to a frost-free location during winter.

How often should I water my Alocasia Sumo and what are the watering requirements?

  • Alocasia Sumo requires consistently moist soil and regular watering to fuel its rapid 5-6 ft first-season growth. Water when the top inch of soil feels dry, typically every 2-3 days in summer heat. Shop at Nature Hills for this thirsty tropical giant.

Does Alocasia Sumo produce flowers and if so, what do they look like?

  • Alocasia Sumo can produce small, inconspicuous spadix flowers typical of aroids, but they're rarely the main attraction. The massive 3-4 ft. leaves on dramatic reddish-black stems are the real showstoppers. Focus on providing rich, moist soil and bright light to maximize that stunning foliage display.

Can this plant survive winter outdoors in my zone or do I need to bring it inside?

  • Alocasia Sumo is hardy outdoors year-round in Zones 7-11. In Zone 6 and colder, you'll need to either dig up the rhizome in fall and store it frost-free, or grow it in a large container that can be moved indoors for winter.

What fertilizer requirements does Alocasia Sumo have during the growing season?

  • Alocasia Sumo needs monthly feeding with balanced organic fertilizer during the growing season to fuel its rapid 5-6 ft first-year growth. This heavy feeder requires consistent nutrition to support its massive 3-4 ft leaves and towering 6-10 ft height. Shop at Nature Hills for premium fertilizers.