Life Span
Perennial
Perennial
Type
Tender Perennial
Tree
Origin
Southeastern Asia
United States, Northeastern United States, Mid-Atlantic United States, Southeastern United States, North-Central United States, Central United States, South-Central United States, Texas, Canada
Types
Taro Alocasia reginula, Night scented lily
Juglans nigra
Number of Varieties
7010
0
40000
👆🏻
Habitat
Terrestrial, Wet lands
bottomlands, Moist woods
USDA Hardiness Zone
10-154-9
0
99
👆🏻
AHS Heat Zone
12-8
9-3
Sunset Zone
H1, H2, 22, 23, 24
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21
Habit
Cushion/Mound-forming
Oval or Rounded
Plant Size
Minimum Height
20.30 cm1,830.00 cm
0
3900
👆🏻
Minimum Width
30.50 cm1,830.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White
Yellow green
Flower Color Modifier
-
Bicolor
Fruit Color
-
Green, Chocolate
Leaf Color in Spring
Purple, Dark Green, Silver, Black
Green
Leaf Color in Summer
Purple, Dark Green, Silver, Black
Green, Dark Green
Leaf Color in Fall
Purple, Dark Green, Silver, Black
Yellow, Dark Green, Yellow green, Gold
Leaf Color in Winter
Green, Dark Green, Silver, Black
-
Shape
Leaf Shape
Heart-shaped
Pinnate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade, Full Shade
Full Sun
Growth Rate
Fast
Medium
Type of Soil
Loam
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Late Spring, Early Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Full Sun, Humidity
-
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Divison, From bulbs, From Rhizomes
Seedlings
Plant Maintenance
Low
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Never Over-water, Water Deeply
Average Water Needs, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Average Water
Moderate
In Winter
Less Watering
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Loam
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade, Full Shade
Full Sun
Pruning
Prune to stimulate growth, Remove damaged leaves, Remove dead leaves, Remove deadheads
Prune in early spring, Prune when plant is dormant, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen, Phosphorous, Potassium
Apply NPK fertilizer at the ratio of 6-24-24
Pests and Diseases
Blight, Mites, Red spider mite
Red blotch
Plant Tolerance
Full Sun, Humidity
-
Flowers
Insignificant
Insignificant
Flower Petal Number
Single
-
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Coarse
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Spider Mites
Birds, Butterflies
Allergy
Toxic
Anaphylaxis, Toxic
Uses
Aesthetic Uses
Beautification, Showy Purposes
-
Beauty Benefits
-
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Food for insects
Air purification, Shadow Tree
Plant Benefits
Medicinal Uses
-
Cancer, Coronary diseases, Cures constipation, Diarrhea, Diphtheria, High cholestrol, Immunity, Intestinal worms, Leukemia, Skin wounds, Sore throat, Syphilis, Use as a gargle
Part of Plant Used
-
Fruits
Other Uses
Air freshner, Decoration Purposes, Showy Purposes, Used as Ornamental plant
Used As Food, Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Container, Feature Plant, Houseplant, Mixed Border, Tropical
Feature Plant, Shade Trees
Botanical Name
ALOCASIA reginula
JUGLANS nigra
Common Name
Elephant Ear
Black Walnut
In Hindi
Elephant Ear
काले अखरोट के पेड़
In German
Elephant Ear
Schwarz Walnussbaum
In French
Elephant Ear
Noir noyer
In Spanish
Elephant Ear
nogal negro
In Greek
Elephant Ear
Μαύρη καρυδιά
In Portuguese
Elephant Ear
nogueira preta
In Polish
Elephant Ear
Czarny orzech drzewo
In Latin
Elephant Ear
Niger walnut tree
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Liliopsida
Magnoliopsida
Order
Alismatales
Juglandales
Family
Araceae
Juglandaceae
Genus
Alocasia
Juglans
Clade
Angiosperms, Monocots
Angiosperms, Eudicots, Rosids
Tribe
Colocasiodeae
Juglandeae
Subfamily
Aroideae
Juglandinae
Number of Species
7916
1
27800
👆🏻