Peace Lily
Spathiphyllum wallisii
The Peace Lily is a graceful flowering houseplant known for its glossy dark leaves and elegant white spathes. It tolerates low light, purifies the air, and dramatically droops when thirsty — telling you exactly when to water.
Water when leaves start to droop slightly, usually weekly.
Low to medium indirect light. Avoid direct sun.
Moist, well-draining peat-based mix.
18–27 °C (65–80 °F).
Loves high humidity (50%+). Mist regularly.
Indoor.
Toxicity & Safety
Toxic to cats, dogs, and humans if ingested.
Common problems & diseases
Problems: Drooping from thirst; brown tips from tap water fluoride or dry air; no blooms from low light.
Diseases: Root rot, cylindrocladium root rot.
Pests to watch for
Mealybugs, spider mites, aphids.
Propagation
Division at repotting.
Good to know
- Bloom time
- Spring and summer; can rebloom in fall with care.
- Native region
- Tropical Americas and southeast Asia.
Frequently asked questions
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Usually not enough light. Move it to a brighter spot with indirect light — but never harsh direct sun.
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No. Peace Lilies contain calcium oxalate crystals and are toxic to cats and dogs.
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