Why does my peace lily get dark, crisp tips & edges on the leaves?
I don't have any additional details. I try to water regularly & keep the lily in a light room but no direct sunlight.
Over or under watering can cause yellowing leaves. Exposure to cold can cause leaves to turn black.
If just the tips of the leaves are turning black it could be from over fertilizing or using water from a soft water system.
Try using distilled water or rain water to water your plant. Peace Lily can be sensitive to the salts.