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Plant Guide

Peace Lily

Spathiphyllum wallisii

A clumping tropical known for glossy foliage and white spathes. Wilting can indicate thirst, but repeated dramatic wilting is not a good watering schedule.

Published source-backed guide. This guide meets Lorekeeper's published source, care-completeness, safety, and identity checks. It is source-backed, not an expert-review claim.

LightMedium to bright indirect light; brighter filtered light supports flowering.WaterCheck below the surface and water when the mix is beginning to dry, before severe collapse.DifficultyEasySafetyToxic

Toxic. Contains insoluble calcium oxalates; keep away from pets and children who may chew it.

Care

Light
Medium to bright indirect light; brighter filtered light supports flowering.
Water
Check below the surface and water when the mix is beginning to dry, before severe collapse.
Growing medium
A moisture-retentive but airy mix with drainage.
Feeding
Apply a dilute balanced fertilizer during active growth; excess salts can burn leaf tips.
Temperature
65-85 F; protect from cold drafts.
Humidity
Average to high humidity with airflow.
When to consider watering
Check root-zone moisture before the plant reaches severe wilt.
Watering method
Water evenly and drain. If only the surface is dry, check deeper before deciding.
Repotting
Repot when root crowding or exhausted medium interferes with normal watering.
Pruning
Remove spent spathes and fully yellow leaves at their base.
Beginner note
Brown tips have several possible causes. Review water quality, salts, roots, and consistency before assuming low humidity.

Observe the plant and growing medium before acting. A reminder is a prompt to check, not an automatic instruction to water.

Characteristics

A clumping tropical known for glossy foliage and white spathes. Wilting can indicate thirst, but repeated dramatic wilting is not a good watering schedule.

Names & botanical identity

Accepted name
Spathiphyllum wallisii
Plant family
Araceae
Plant group
Flowering Plants
Other known names
No additional names recorded yet
Safety
Toxic
Contains insoluble calcium oxalates; keep away from pets and children who may chew it.

Growth

Growth habit
A clumping evergreen herb.
Mature size
1–4 ft indoors
Native range
Tropical Colombia and nearby northwestern South America.
Temperature
65-85 F; protect from cold drafts.
Humidity
Average to high humidity with airflow.
Difficulty
Easy

Propagation

Separate natural divisions that have their own roots and growing points.

When you add a propagation to Lorekeeper, connect it to the mother plant so its history and lineage remain intact.

Problems to recognize

These links describe possible or look-alike relationships, not a diagnosis. Start with visible evidence and rule out alternatives.

  • Root rot syndrome: Persistent saturation can damage roots; confirm by inspection.
  • Excess moisture / root stress: Wilt can occur with both thirst and damaged wet roots; check the root zone before watering.
  • Spider mites: Warm dry interiors can support mite outbreaks; inspect undersides.
  • Bacterial leaf spot syndrome: Wet foliage and splash can contribute to spreading leaf-spot syndromes.
Check this plant in Plant Problems →

History & lineage

Peace lilies entered indoor horticulture as shade-tolerant tropical foliage plants whose white spathes made them popular for homes and public interiors.

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