Plant Profile: Pilea cadierei

Names

Aluminum plant, Watermelon Pilea, Watermelon Plant

  • Photo of Pilea cadierei (Pilea cadiereis)

Phonetic Spelling:pil-EY-ah kad-ee-AIR-ey

Genus:Pilea

Species:cadierei

Family:Urticaceae

A tropical plant thrives indoors when placed in a warm, humid environment with bright, indirect light, steering clear of direct sunlight. It prefers a potting mix that is rich in peat. This plant flourishes in high humidity, so it benefits from being in humidified spaces or sitting on a tray filled with wet pebbles. During the growing season, water it moderately, but reduce the frequency of watering from fall through late winter. To maintain a compact shape, pinch the tips of the stems. Since the most vibrant foliage is found on younger plants, many choose to propagate new plants each year by taking cuttings in early spring.

The aluminum plant, named for its foliage that resembles a splash of aluminum paint, is an upright, herbaceous perennial recognized for its textured green and silver leaves. It typically grows in a bushy clump, reaching heights of up to 12 inches. The leaves are elliptic to obovate in shape, dark green with serrated edges, and each leaf features four distinct rows of raised silver patches. This unique leaf pattern has also earned it the nickname "watermelon pilea."

Pilea cadierei Feature Summary

Pilea cadierei Image Gallery

Tags

#evergreen
#poisonous
#houseplant
#showy leaves
#colorful
#variegated leaves
#potted
#non-toxic for horses
#non-toxic for dogs
#non-toxic for cats
#tropical feel

Similar Plants

Pilea cadierei Feature Summary

Attributes
Flowers
Non-showy/Insignificant
Pink
White
Insignificant
Green
Gray/Silver
< 1 inch
Leaves
Elliptic to obovate, toothed, dark green leaves, each having four rows of upraised silver patches.
Green
Gray/Silver
Variegated
Elliptical
Obovate
1-3 inches
Stem
Greenish or pink-tinged
Green
Pink
Poisonous to Humans
Not known in humans. Toxic to some animals if ingested.
Whole Plant Traits
Perennial
Herbaceous Perennial
Poisonous
Houseplant
Erect
Spreading
Cultural Conditions
Dappled Sunlight (Shade through upper canopy all day)
Deep shade (Less than 2 hours to no direct sunlight)
Good Drainage
Moist
Less than 12 inches
Landscape
Poisonous to Humans

Pilea cadierei Attributes

Pilea cadierei: Country Or Region Of Origin

China and Vietnam

Pilea cadierei: Life Cycle

Annual
Biennial
Bulb
Perennial
Woody

Pilea cadierei: Recommended Propagation Strategy

Division
Grafting
Layering
Leaf Cutting
Root Cutting
Seed
Stem Cutting

Pilea cadierei Flowers

Pilea cadierei: Flower Description

Non-showy/Insignificant

Pilea cadierei: Flower Color

filter_vintage
Gray/Silver
filter_vintage
Green
filter_vintage
Insignificant
filter_vintage
Pink
filter_vintage
White

Pilea cadierei: Flower Inflorescence

Catkin
Corymb
Cyme
Head
Insignificant
Panicle
Raceme
Solitary
Spadix
Spike
Umbel

Pilea cadierei: Flower Size

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

Pilea cadierei Leaves

Pilea cadierei: Leaf Description

Elliptic to obovate, toothed, dark green leaves, each having four rows of upraised silver patches.

Pilea cadierei: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Pilea cadierei: Leaf Color

spa
Gray/Silver
spa
Green
spa
Variegated

Pilea cadierei: Leaf Type

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

Pilea cadierei: Leaf Arrangement

Alternate
Opposite
Other/more complex
Rosulate
Whorled

Pilea cadierei: 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

Pilea cadierei: Leaf Margin

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

Pilea cadierei: Hairs Present

No
Yes

Pilea cadierei: Leaf Length

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

Pilea cadierei: Leaf Value To Gardener

Edible
Fragrant
Good Cut
Good Dried
Long-lasting
Showy

Pilea cadierei Stem

Pilea cadierei: Stem Description

Greenish or pink-tinged

Pilea cadierei: Stem Color

grass
Green
grass
Pink

Pilea cadierei: Stem Is Aromatic

No
Yes

Pilea cadierei Poisonous to Humans

Pilea cadierei: Poison Symptoms

Not known in humans. Toxic to some animals if ingested.

Pilea cadierei: Poison Toxic Principle

Alkaloids

Pilea cadierei: Poison Severity

High
Low
Medium

Pilea cadierei: Causes Contact Dermatitis

No
Yes

Pilea cadierei: Poison Part

Bark
Flowers
Fruits
Leaves
Roots
Sap/Juice
Seeds
Stems

Pilea cadierei Whole Plant Traits

Pilea cadierei: 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

Pilea cadierei: Woody Plant Leaf Characteristics

Broadleaf Evergreen
Deciduous
Needled Evergreen
Semi-evergreen

Pilea cadierei: Habit/Form

Arching
Ascending
Broad
Cascading
Climbing
Clumping
Columnar
Conical
Creeping
Dense
Erect
Horizontal
Irregular
Mounding
Multi-stemmed
Multi-trunked
Open
Oval
Prostrate
Pyramidal
Rounded
Spreading
Vase
Weeping

Pilea cadierei: Maintenance

Low
Medium
High

Pilea cadierei Cultural Conditions

Pilea cadierei: 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)

Pilea cadierei: Soil Drainage

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

Pilea cadierei: 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

Pilea cadierei: USDA Plant Hardiness Zone

thermostat
11a
thermostat
11b
thermostat
12a
thermostat
12b

Pilea cadierei Landscape

Pilea cadierei: 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

Pilea cadierei: 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