What does dark edges on a peace lily mean?

Dark edges on a peace lily's leaves typically indicate that the plant is experiencing stress, often related to overwatering, underwatering, or low humidity. It can also be a sign of nutrient deficiencies or exposure to cold drafts. To remedy the situation, check the watering routine, ensure adequate humidity, and inspect for pests or diseases. Adjusting care based on these factors can help restore the plant's health.