Crested Elephant Ear, Backbone Elephant Ear, Monstrose Arrow Leaf 'Lineatum'

Xanthosomasagittifolium

Family
Araceae (a-RAY-see-ee)
Genus
Xanthosoma (zan-tho-SO-muh)
Species
sagittifolium (sag-it-ee-FOH-lee-um)
Synonym
Xanthosoma jacquinii
Xanthosoma jeoquinii
Sun Exposure
Sun to Partial Shade
Foliage
Grown for foliage
Good Fall Color
Height
4-6 ft. (1.2-1.8 m)
Spacing
24-36 in. (60-90 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)
USDA Zone 11: above 4.5 °C (40 °F)
Bloom Color
Pale Green
Bloom Time
Late Winter/Early Spring
Other Details
Category
Tropicals and Tender Perennials
Water Requirements
Average Water Needs; Water regularly; do not overwater
Foliage Color
Where to Grow
Bloom Characteristics
Bloom Size
Other details
Soil pH requirements
Patent Information
Non-patented
Propagation Methods
By dividing rhizomes, tubers, corms or bulbs (including offsets)
Seed Collecting
Regional

This plant is said to grow outdoors in the following regions:

Cave Creek, Arizona

Mesa, Arizona

Clayton, California

Huntington Beach, California

San Francisco, California

Fort Lauderdale, Florida(2 reports)

Homestead, Florida

Ocala, Florida

Marietta, Georgia

Effingham, Illinois

Gulfport, Mississippi

Buffalo, New York

Clemmons, North Carolina

Cincinnati, Ohio

Vieques, Puerto Rico

North Augusta, South Carolina

Harlingen, Texas

Houston, Texas(2 reports)

Pharr, Texas

Seadrift, Texas

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Gardener's Notes:

1
positive
1
neutral
0
negative
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G
G
Effingham, IL (Zone 5b) | June 2008 | positive

I received a large plant as a freebie this spring and so far it has grown in leaps and bounds. It is already about 3-4 ft. tall and the l...Read More

H
Pharr, TX | June 2008 | neutral

I recently purchased a home where an Elephant Ear is growing. I have never seen anything like this before. In early March when we purch...Read More

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