Peace lily
Spathiphyllum spp.
Also known as Spath, White sails
Glossy leaves and white, sail-like flower spathes. It droops dramatically when thirsty, then perks up within hours of watering.
- Family
- Araceae
- Native to
- Tropical Americas
- Plant type
- Flowering perennial
- Care level
- Easy
- Pets
- Toxic to cats & dogs
How to care for peace lily
Light
Medium to low indirect light for foliage; brighter indirect light for more flowers.
Water
Water when the top 2–3 cm (1 in) of soil is dry. Drooping leaves are the signal.
Humidity
Prefers higher humidity; a humidifier or pebble tray helps.
Temperature
18–27 °C (65–80 °F).
Soil
Rich, well-draining potting mix.
Fertilizer
Diluted balanced fertilizer every 6–8 weeks in spring and summer.
Common problems
- Brown leaf tips
- Dry air or salts and minerals in tap water. Try filtered or rain water.
- No flowers
- Too little light. Move to a brighter, indirect spot.
- Whole plant wilting
- Thirst — or, if the soil is wet, root rot.
Propagation
Division when repotting.
Related guides
Overwatering vs. underwatering: how to tell the difference
Both can cause yellow or drooping leaves. Here is how to read the signs and fix the real problem.
Pet-safe houseplants (and common ones to keep away from pets)
Popular houseplants that are non-toxic to cats and dogs, plus common plants that are best kept out of reach.
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Written by the Plant Identifier Editorial Team · Last updated September 24, 2026 · Toxicity based on the ASPCA plant lists.