Peace lily leaves turn yellow because they are about to die, usually due to too much or insufficient water. This can also happen because the plant was potted too deep when it was replanted after purchase. If the plant is potted too deep, the roots can begin to rot.Continue Reading
To ensure the peace lily stays healthy, it is important to keep it in a humid environment. The air around the plant should be misted, and the soil needs to remain moist. Peace lilies should be watered once a week, or every other week if it does not get a lot of light where it is being stored.
Peace lilies are sensitive to chemicals that are found in treated water, and they thrive more easily when water is given toward the bottom of the plant. The leaves of this plant cannot tolerate chlorine and other chemicals.Learn more about Houseplants