27+ Peace Lily Yellow And Brown Leaves. Reversely, brown and yellow leaves of peace lily plants could also be caused by too much sunlight. Full sun conditions may cause issues like leaf scorching because the sudden change in exposure could be too much for the plant to handle.
Peace lilies make excellent houseplants for the home or office.
By the time brown spots begin developing and lower portions of the leaf. There's actually a few things that contribute to the leaves of peace lilies turning yellow and paling. It is best to try to keep the peace lily a few feet away from a window to help keep light levels consistent. The edges of the leaves can turn brown by.