• Photo of Caladium bicolor (Caladium bicolors)

Plant Profile: Caladium bicolor

Taxonomy: Caladium bicolor

Names

Angel Wings, Caladium, Candidum, Elephant's Ears, Exposition, Fancy-leaved Caladium, Malanga, Mother-in-law Plant, Pai, Pink Cloud, Stoplight, Taro, Texas Wonder, Via, Via sori

  • Photo of Caladium bicolor (Caladium bicolors)

Phonetic Spelling:ka-LAY-dee-um BYE-kuh-lor

Genus:Caladium

Species:bicolor

Family:Araceae

This delicate perennial bulb, typically cultivated as an annual for bedding, containers, or as a houseplant, features striking, arrowhead-shaped foliage available in a vibrant array of colors, including white, pink, red, green, and various combinations. Some varieties exhibit nearly white leaves adorned with green borders and veins. While its flowers and fruits lack ornamental significance, the plant is propagated through tubers, which must be excavated and stored during the winter months. It serves well as a specimen plant, in mass plantings, or in shaded borders, but requires substantial watering during its growth phase.

For optimal growth, plant in partial to full shade within fertile, acidic, well-drained soils rich in organic matter. It is essential to keep the soil consistently moist, particularly in summer, and to fertilize regularly throughout the growing season.

Since the tubers cannot survive outdoors in winter, they should be dug up and stored. This plant can thrive in deep shade, adding a tropical ambiance to container gardens and borders.

In terms of pests and diseases, it generally faces no significant issues. However, slugs and snails may harm the leaves, which are also susceptible to damage from wind or hail. Growing this plant indoors can be challenging, as its leaves tend to die back during the winter months.

**Quick Identification Tips:**

Caladium bicolor Feature Summary

Caladium bicolor Image Gallery

Tags

#bulb
#poisonous
#houseplant
#showy leaves
#colorful leaves
#variegated leaves
#tuberous
#moist soil
#cpp
#summer flowers
#spadix
#summer bulbs
#borders
#fantz
#problem for cats
#problem for dogs
#problem for children
#problem for horses
#tropical feel
#heavy shade tolerant
#container plants

Similar Plants

Caladium bicolor is often confused with:

Caladium bicolor Feature Summary

Attributes
Central and South America
Dig up tubers in the fall after first frost, set in wood shavings or peat and store in a dry location 45 F or warmer.
Fruit
Ornamentally insignificant.
Flowers
Insignificant, inconspicuous. Rarely flowers in a spadix surrounded by a yellow-green spathe. Peduncle short; spathe tubular below, limb partly expanded, constricted above tube, greenish-white.
Gold/Yellow
Green
Spring
Summer
Fall
< 1 inch
Leaves
Showy alternate, simple, arrow-shaped, and variegated with white between the veins. Ovate to elliptic, acute to short-acuminate, sagittate, entire, more or less undulate, green with white to pink to red variegation, 7"-17.5" long x 4.5-10" wide; basal lobes obtuse; petiole peltate, elongate, subequal to longer than leaf.
Green
White
Gold/Yellow
Variegated
Red/Burgundy
Pink
Elliptical
Ovate
> 6 inches
3-6 inches
Poisonous to Humans
Burning and swelling of lips, mouth, tongue; also nausea, vomiting, and diarrhea may occur; contact with cell sap can cause skin irritation. Ingestion by livestock or pets may cause death.
Calcium oxalate crystals and unidentified compounds
Seeds
Leaves
Stems
Sap/Juice
Flowers
Bark
Fruits
Roots
Whole Plant Traits
Perennial
Annual
Poisonous
Houseplant
Cultural Conditions
Partial Shade (Direct sunlight only part of the day, 2-6 hours)
Deep shade (Less than 2 hours to no direct sunlight)
Acid (<6.0)
Good Drainage
Moist
High Organic Matter
Landscape
Container
Houseplants
Poisonous to Humans
Problem for Cats
Problem for Dogs
Problem for Horses
Problem for Children

Caladium bicolor Attributes

Caladium bicolor: Country Or Region Of Origin

Central and South America

Caladium bicolor: Bulb Storage

Dig up tubers in the fall after first frost, set in wood shavings or peat and store in a dry location 45 F or warmer.

Caladium bicolor: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Caladium bicolor Fruit

Caladium bicolor: Fruit Description

Ornamentally insignificant.

Caladium bicolor Flowers

Caladium bicolor: Flower Description

Insignificant, inconspicuous. Rarely flowers in a spadix surrounded by a yellow-green spathe. Peduncle short; spathe tubular below, limb partly expanded, constricted above tube, greenish-white.

Caladium bicolor: Flower Color

filter_vintage
Gold/Yellow
filter_vintage
Green

Caladium bicolor: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Caladium bicolor: Flower Bloom Time

Winter
Spring
Summer
Fall

Caladium bicolor: Flower Size

1-3 inches
3-6 inches
< 1 inch
> 6 inches

Caladium bicolor Leaves

Caladium bicolor: Leaf Description

Showy alternate, simple, arrow-shaped, and variegated with white between the veins. Ovate to elliptic, acute to short-acuminate, sagittate, entire, more or less undulate, green with white to pink to red variegation, 7"-17.5" long x 4.5-10" wide; basal lobes obtuse; petiole peltate, elongate, subequal to longer than leaf.

Caladium bicolor: Leaf Color

spa
Gold/Yellow
spa
Green
spa
Pink
spa
Red/Burgundy
spa
Variegated
spa
White

Caladium bicolor: Leaf Type

Compound (Pinnately , Bipinnately, Palmately)
Fronds
Needles
Sheath
Simple

Caladium bicolor: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Caladium bicolor: Leaf Shape

Acicular
Auriculate
Cordate
Cuneate
Deltoid
Elliptical
Filiform
Lanceolate
Linear
Oblanceolate
Oblong
Obovate
Obtuse
Orbicular
Ovate
Palmasect
Palmatifid
Peltate
Pinnatifid
Pinnatisect
Reniform
Rhomboidal
Spatulate
Subcordate
Subulate

Caladium bicolor: Leaf Margin

Crenate
Crenulate
Dentate
Denticulate
Doubly Crenate
Doubly Dentate
Doubly Serrate
Entire
Lobed
Serrate
Sinuate
Undulate

Caladium bicolor: Hairs Present

No
Yes

Caladium bicolor: Leaf Length

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Caladium bicolor: Leaf Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long-lasting
Showy

Caladium bicolor: Leaf Width

< 1 inch
1-3 inches
3-6 inches
> 6 inches

Caladium bicolor Poisonous to Humans

Caladium bicolor: Poison Symptoms

Burning and swelling of lips, mouth, tongue; also nausea, vomiting, and diarrhea may occur; contact with cell sap can cause skin irritation. Ingestion by livestock or pets may cause death.

Caladium bicolor: Poison Toxic Principle

Calcium oxalate crystals and unidentified compounds

Caladium bicolor: Poison Severity

High
Low
Medium

Caladium bicolor: Causes Contact Dermatitis

No
Yes

Caladium bicolor: Poison Part

Bark
Flowers
Fruits
Leaves
Roots
Sap/Juice
Seeds
Stems

Caladium bicolor Whole Plant Traits

Caladium bicolor: Plant Type

Annual
Bulb
Carnivorous
Edible
Epiphyte
Fern
Ground Cover
Herb
Herbaceous Perennial
Houseplant
Mushroom
Native Plant
Ornamental Grasses and Sedges
Perennial
Poisonous
Rose
Shrub
Succulent
Tree
Turfgrass
Vegetable
Vine
Water Plant
Weed
Wildflower

Caladium bicolor: Maintenance

Low
Medium
High

Caladium bicolor Cultural Conditions

Caladium bicolor: Light

Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Full sun (6 or more hours of direct sunlight a day)
Partial Shade (Direct sunlight only part of the day, 2-6 hours)

Caladium bicolor: Soil pH

Acid (<6.0)
Alkaline (>8.0)
Neutral (6.0-8.0)

Caladium bicolor: Soil Drainage

Frequent Standing Water
Good Drainage
Moist
Occasional Flooding
Occasionally Dry
Occasionally Wet
Very Dry

Caladium bicolor: Available Space To Plant

12 inches-3 feet
12-24 feet
24-60 feet
3 feet-6 feet
6-feet-12 feet
Less than 12 inches
more than 60 feet

Caladium bicolor: USDA Plant Hardiness Zone

thermostat
10a
thermostat
10b
thermostat
9a
thermostat
9b

Caladium bicolor: Soil Texture

Clay
High Organic Matter
Loam (Silt)
Sand
Shallow Rocky

Caladium bicolor Stem

Caladium bicolor: Stem Is Aromatic

No
Yes

Caladium bicolor Landscape

Caladium bicolor: Design Feature

Accent
Barrier
Border
Flowering Tree
Foundation Planting
Hedge
Mass Planting
Screen/Privacy
Security
Shade Tree
Small groups
Small Tree
Specimen
Street Tree
Understory Tree

Caladium bicolor: Resistance To Challenges

Black Walnut
Compaction
Deer
Diseases
Drought
Dry Soil
Erosion
Fire
Foot Traffic
Heat
Heavy Shade
Humidity
Insect Pests
Pollution
Poor Soil
Rabbits
Salt
Slugs
Squirrels
Storm damage
Urban Conditions
Voles
Wet Soil
Wind

Caladium bicolor: Landscape Location

Coastal
Container
Hanging Baskets
Houseplants
Lawn
Meadow
Naturalized Area
Near Septic
Patio
Pond
Pool/Hardscape
Recreational Play Area
Riparian
Rock Wall
Slope/Bank
Small Space
Vertical Spaces
Walkways
Woodland

Caladium bicolor: Problems

Allelopathic
Contact Dermatitis
Frequent Disease Problems
Frequent Insect Problems
Invasive Species
Malodorous
Messy
Poisonous to Humans
Problem for Cats
Problem for Children
Problem for Dogs
Problem for Horses
Short-lived
Spines/Thorns
Weak Wood
Weedy