Spathiphyllum floribundum

Peace Lily

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Taxonomy

Family Araceae · Genus Spathiphyllum

Common Names

Peace LilySnowflowerWhite Sails

Context

nativeRegion

Native to tropical regions of Central and South America, primarily Colombia and Ecuador.

usdaZones

10–12 (outdoors); commonly grown indoors elsewhere.

companionPlants

Philodendron, Anthurium, Dieffenbachia

culturalUses

Popular as a houseplant for air purification and symbolic of peace and prosperity; sometimes used in offices and hospitals for their hardy, low-maintenance nature.

Care

Care Requirements

LightPrefers bright, indirect light but tolerates low light conditions. Avoid direct sun, which can scorch leaves.

WateringKeep soil consistently moist but not soggy; water when the top inch of soil feels dry. Reduce watering in winter.

SoilWell-draining, peaty potting soil with good organic content.

FertilizerFeed monthly during the growing season with a balanced liquid fertilizer diluted to half strength.

HumidityThrives in high humidity. Mist leaves regularly or use a humidity tray, especially in dry indoor conditions.

TemperatureIdeal temperature range is 18–27°C (65–80°F). Protect from cold drafts and temperatures below 12°C (54°F).

Growth & Life Cycle

HabitEvergreen clump-forming perennial with glossy, lance-shaped leaves and white spathes.

Mature SizeTypically 30–60 cm (12–24 in) tall and wide indoors.

Growth RateModerate growth rate under optimal conditions.

BloomingProduces white spathes periodically throughout the year, most profuse in spring and summer.

DormancyNo true dormancy but growth may slow in winter with reduced light and temperature.

Propagation

Methodsdivision

DifficultyEasy

Best SeasonSpring

Maintenance & Notes

PruningRemove yellow or dead leaves and spent flowers to promote health and appearance.

RepottingRepot every 1–2 years in spring or when roots become crowded.

Pests & DiseasesSusceptible to spider mites, mealybugs, aphids, and root rot if overwatered.

ToxicityMildly toxic to pets and humans if ingested due to calcium oxalate crystals.

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