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Perennials, Tropicals > Spathiphyllum > Spathiphyllum wallisii > Spathiphyllum wallisii

Spathiphyllum wallisii


Peace Lily




Origin:  South America.
Family
Araceae
Genus
Spathiphyllum
Species
wallisii
Category
Perennials, Tropicals
USDA Hardiness Zone
10b - 12
Canadian Hardiness Zone
Requires cold season protection under glass.
RHS Hardiness Zone
H1b - H2
Temperature (°C)
1 - 15
Temperature (°F)
33.8 - 59
Height
Up to 90 cm
Photographs
Description and Growing Information
Flowering Period
MayJuneJulyAugust
Landscape
Shady borders of gardens or as a houseplant. Thrives better under average indoor conditions than many other houseplants. Plant commonly grown indoors for it’s ability to remove toxins from the air.
Cultivation
Grows best in partial to full shade with acidic, well-drained soil. Water thoroughly, but do not allow soil to become soggy. Reduce watering in autumn and winter. Protect from high winds and direct sunlight.
Growth
Medium
Pests
Mealybugs.
Leaf Description
Stiletto-shaped or elliptic, wide, and strongly veined, arching away from the plant. Leaves grow up to 15 cm long and 8 cm wide growing on 15 cm long stalks.
Flower Description
Fragrant flowers are produced from the centre of the plant on 20 - 25 cm long stalks. Bloom consists of a single spathe that surrounds the protruding spadix that is densely covered in tiny, true flowers.
Colour Description
Leaves are dark green and the flowers are white.
Texture Description
Leaves are glossy.
Notable Specimens
Centennial Conservatory, Thunder Bay, Ontario, Canada.
Propagation
By division of clumps.
Ethnobotanical Uses (Disclaimer)
Plant contains calcium oxalates, so it is toxic to humans, cats, and dogs. Sap is also a skin irritant. Keep away from children and pets, and wash hands thoroughly after handling. Removes airborne toxins such as formaldehyde, ammonia and carbon monoxide when grown indoors.
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