Life Span
Annual
  
Perennial
  
Type
Tender Perennial
  
Tree
  
Origin
Hybrid origin
  
North America, United States, Northwestern United States, Alaska, California, Canada
  
Types
Alocasia macrorhizzos, Alocasia odora
  
Not available
  
Habitat
Pastures, Wet forest
  
Lowland evergreen rainforest
  
USDA Hardiness Zone
10-12
  
4-7
  
AHS Heat Zone
12-8
  
7-1
  
Sunset Zone
H1, H2, 22, 23, 24
  
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
  
Habit
Clump-Forming
  
Pyramidal
  
Plant Size
  
  
Minimum Height
1,370.00 cm
  
31
Plant Color
  
  
Flower Color
White
  
Yellow, Red, Coral
  
Flower Color Modifier
Not Available
  
Bicolor
  
Fruit Color
Red
  
Brown
  
Leaf Color in Spring
Lime Green, Dark Green, Bronze
  
Green, Dark Green
  
Leaf Color in Summer
Lime Green, Dark Green, Bronze
  
Dark Green
  
Leaf Color in Fall
Green, Lime Green, Dark Green, Bronze
  
Dark Green
  
Leaf Color in Winter
Lime Green, Dark Green, Bronze
  
Not Available
  
Shape
  
  
Leaf Shape
V-Shaped
  
Ovate
  
Thorns
No
  
No
  
Plant Season
Spring, Summer, Fall, Winter
  
Spring, Summer, Fall
  
Growing Conditions
  
  
Sunlight
Partial shade, Full Shade
  
Full Sun, Partial Sun, Partial shade
  
Growth Rate
Fast
  
Fast
  
Type of Soil
Loam
  
Loam, Sand
  
The pH of Soil
Acidic, Neutral
  
Acidic, Neutral, Alkaline
  
Soil Drainage
Well drained
  
Average
  
Bloom Time
Indeterminate
  
Early Spring
  
Repeat Bloomer
No
  
No
  
Tolerances
Drought
  
Maritime exposure, Salt water
  
Where to Plant?
Container, Ground
  
Ground
  
How to Plant?
creeping rhizomes, Vegetative Reproduction
  
Layering, Seedlings
  
Plant Maintenance
Medium
  
Medium
  
Watering Plants
  
  
Watering Requirements
Needs a lot of water initially
  
Average Water Needs
  
In Summer
Lots of watering
  
Lots of watering
  
In Spring
Moderate
  
Moderate
  
In Winter
Average Water
  
Average Water
  
Soil
  
  
Soil pH
Acidic, Neutral
  
Acidic, Neutral, Alkaline
  
Soil Type
Loam
  
Loam, Sand
  
Soil Drainage Capacity
Well drained
  
Average
  
Sun Exposure
Partial shade, Full Shade
  
Full Sun, Partial Sun, Partial shade
  
Pruning
No pruning needed, Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Remove damaged leaves, Remove dead branches, Remove dead leaves
  
Fertilizers
since leafy plants, use higher nitrogen content fertilizer, slow-release fertilizers
  
All-Purpose Liquid Fertilizer, Nitrogen
  
Pests and Diseases
Alternaria Leaf Spot, Leaf rust, Leaf spot, Snails
  
Not Available
  
Plant Tolerance
Full Sun, Humidity, Soil Compaction
  
Maritime exposure, Salt water
  
Flowers
Insignificant
  
Insignificant
  
Flower Petal Number
Single
  
Not Available
  
Fruits
  
  
Showy Fruit
No
  
Yes
  
Edible Fruit
No
  
No
  
Fragrance
  
  
Fragrant Flower
Yes
  
No
  
Fragrant Fruit
Yes
  
No
  
Fragrant Leaf
No
  
No
  
Fragrant Bark/Stem
No
  
No
  
Showy Foliage
Yes
  
Yes
  
Showy Bark
No
  
Yes
  
Foliage Texture
Bold
  
Medium
  
Foliage Sheen
Glossy
  
Glossy
  
Evergreen
No
  
No
  
Invasive
No
  
No
  
Self-Sowing
No
  
Yes
  
Attracts
Butterflies, pollinators, Snakes
  
Insects, Not Available
  
Allergy
conjunctivitis, Itchy eyes, Sore Throat, Vomiting
  
Not Available
  
Uses
  
  
Aesthetic Uses
Beautification, Cottage Garden, Showy Purposes
  
Not Used For Aesthetic Purpose
  
Beauty Benefits
Glowing Skin, Hair Conditioner
  
Skin Problems
  
Edible Uses
Sometimes
  
Yes
  
Environmental Uses
Absorbs huge amounts of CO2, soil stabilisation, Very little waste
  
Air purification, Prevent Soil Erosion, Shadow Tree
  
Plant Benefits
  
  
Medicinal Uses
Aging, Digestion problems, Rheumatism
  
Anodyne, Appetizer, Astringent
  
Part of Plant Used
Leaves, Rhizomes
  
Flowers, Inner Bark, Sap
  
Other Uses
Application in Handicrafts, Florist trade and landscaping, Showy Purposes
  
Used as a dye, used for making charcoal, Used for making informal hedge
  
Used As Indoor Plant
No
  
No
  
Used As Outdoor Plant
Yes
  
Yes
  
Garden Design
Container, Feature Plant, Houseplant, Mixed Border, Tropical
  
Screening / Wind Break, Shade Trees
  
Botanical Name
ALOCASIA x amazonica
  
ALNUS rubra
  
Common Name
African Mask, Amazon Taro, Elephant Ear
  
Oregon Alder, Red Alder
  
In Hindi
Alocasia
  
red alder
  
In German
Alocasia
  
rot-Erle
  
In French
Alocasia
  
aulne rouge
  
In Spanish
Alocasia
  
aliso rojo
  
In Greek
Alocasia
  
κόκκινη σκλήθρα
  
In Portuguese
Alocasia
  
amieiro vermelho
  
In Polish
Alocasia
  
czerwony olcha
  
In Latin
Alocasia
  
red alnus
  
Kingdom
Plantae
  
Plantae
  
Phylum
Tracheophyta
  
Magnoliophyta
  
Class
Liliopsida
  
Magnoliopsida
  
Order
Arales
  
Fagales
  
Family
Araceae
  
Betulaceae
  
Genus
Alocasia
  
Alnus
  
Clade
Angiosperms, Monocots
  
Angiosperms, Eudicots, Rosids
  
Tribe
Colocasiodeae
  
Not Available
  
Subfamily
Aroideae
  
Not Available
  
Number of Species
Not Available