Peace Lily â common problems
Find the symptom you're seeing for the likely cause and fix.
Likely cause: Overfertilization or excessive drying.
Fix: Cut fertilizer to quarter strength every 6-8 weeks; keep soil consistently moist, not bone dry.
Likely cause: Soil allowed to get too dry (or root/stem rot from overwatering).
Fix: Resume regular watering; never let it sit in excess water; use well-draining mix.
Likely cause: Soil dried out excessively between waterings.
Fix: Keep potting mix moist but not soggy; water regularly with room-temperature water.
Likely cause: Plant under a year old or insufficient light.
Fix: Provide bright indirect light; mature plants flower more readily.
Likely cause: Common indoor pests.
Fix: Examine leaves regularly; treat as needed.
Source: extension care guide. Symptoms often overlap â match the conditions (light, watering, humidity) to your situation.
Other houseplants
General care guidance from university extension sources â not a substitute for diagnosing your specific plant and conditions. How this works.