Peace Lily Leaves Curling. Just stick your finger in the soil to determine which. Normally peace lily leaves are long and dark green emerging directly from the soil and growing up and out.
Place this plant in low to moderate light conditions and never in the direct sun Steps. Yellow leaves can result from excessively dry soil and also from being wet for too long. They start out flat and the leaves towards the bottom are curling under.
Root rot disease too much sun or repotting shock can also cause the Spathiphyllum to wilt.
Normally peace lily leaves are long and dark green emerging directly from the soil and growing up and out. Too much bright light or temperatures above 90 degrees Fahrenheit can cause peace lily leaves to become curled as well as pale chlorotic or necrotic. There are dozens of hybrid cultivars even one with curly leaves. Root rot disease too much sun or repotting shock can also cause the Spathiphyllum to wilt.