Life Span
Annual
Perennial
Type
Tender Perennial
Perennial
Origin
Southeastern Asia
Southeastern United States, North-Central United States, Central United States, South-Central United States, Southwestern United States, Texas, Canada, Mexico
Types
Eddoe taro, Dasheen taro
Ratibida columnifera
Number of Varieties
20025
0
40000
👆🏻
Habitat
agricultural areas, Hillside, Warm and moist climatic conditions
Dry areas, Prairies, Rocky areas, rocky outcrops
USDA Hardiness Zone
10-113-10
0
99
👆🏻
AHS Heat Zone
12-8
10-1
Sunset Zone
H1, H2, 22, 23, 24
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Clump-Forming
Upright/Erect
Plant Size
Minimum Height
30.00 cm30.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm30.50 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Green
Yellow, Purple, Burgundy, Light Green, Brown
Flower Color Modifier
-
Bicolor
Fruit Color
Red
Brown
Leaf Color in Spring
Dark Green, Ivory
Light Green, Gray Green
Leaf Color in Summer
Dark Green, Ivory
Light Green, Gray Green
Leaf Color in Fall
Dark Green, Ivory
Light Green, Gray Green
Leaf Color in Winter
Dark Green, Ivory
Light Green
Shape
Leaf Shape
V-Shaped
Subulate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Summer
Growing Conditions
Sunlight
Partial shade, Full Shade
Full Sun
Growth Rate
Fast
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral
Neutral
Soil Drainage
Well drained
Well drained
Bloom Time
Indeterminate
Late Spring, Early Summer, Summer, Late Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Heat Tolerance, Humidity, Salt and Soil Compaction, Shallow soil
Drought
Where to Plant?
Container
Ground
How to Plant?
From Rhizomes
Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Needs 2-3 times watering per week, Needs a lot of water initially
Average Water Needs, Water in morning to avoid prompting diseases
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral
Neutral
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Partial shade, Full Shade
Full Sun
Pruning
-
Cut or pinch the stems, Pinch Tips, Remove damaged leaves, Remove dead branches, Remove dead flowers, Remove dead leaves, Remove dead or diseased plant parts, Remove deadheads
Fertilizers
All-Purpose Liquid Fertilizer, Less fertilizing
All-Purpose Liquid Fertilizer, Apply N-P-K
Pests and Diseases
Aphids, Rats, Snails
Pests and diseases free, Red blotch
Plant Tolerance
Heat Tolerance, Salt and Soil Compaction, Shade areas
Drought, Dry Conditions, Dry soil, Full Sun
Flowers
Insignificant
Showy
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
Bold
Fine
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Aphids, Bugs, Snails
Birds, Butterflies
Allergy
Swelling in mouth, Throat itching
Rhinitis
Uses
Aesthetic Uses
Showy Purposes
Borders
Beauty Benefits
Poison Ivy, Skin cleanser, Weightloss
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
No fertilizer, pesticides, or herbicides needed, Prevent weeds
Air purification
Plant Benefits
Medicinal Uses
Aging, Laxative, Weight loss
Analgesic
Part of Plant Used
Leaf Stalks, Leaves
Flowers
Other Uses
Used As Food, Used as Ornamental plant
Can be made into a herbal tea, Used in making tea
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Container, Feature Plant, Groundcover, Houseplant, Mixed Border, Tropical
Container, Cutflower, Mixed Border, Wildflower
Botanical Name
ALOCASIA micholitziana
RATIBIDA columnifera
Common Name
Elephant Ear, Taro
Mexican Hat
In Hindi
अरवी
Mexican Hat
In German
Colocasia (Pflanzengattung)
Mexican Hat
In French
Colocasia
Mexican Hat
In Spanish
Colocasia
mexican Hat
In Greek
Colocasia
Mexican Hat
In Portuguese
Colocasia
Mexican Hat
In Polish
Kolokazja
Mexican Hat
In Latin
Colocasia
Mexicanus Hat
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Tracheophyta
Class
Liliopsida
Magnoliopsida
Order
Arales
Asterales
Family
Araceae
Asteraceae
Genus
Alocasia
Ratibida
Clade
Angiosperms, Monocots
Angiosperms, Asterids, Eudicots
Tribe
Colocasiodeae
-
Subfamily
Aroideae
-
Number of Species
1014
1
27800
👆🏻