- Peace lilies prefer light partial shade, and can tolerate fluorescent lights. In fact, some have been known to thrive in rooms with no windows at all. Yellowing leaves indicate that the light is too strong, and brown leaves or streaks indicate scorching from direct sunlight. Consider placing the plant six to eight feet away from a north- or west-facing window.
- If you’re wondering how often to water a peace lily, one tip is to wait for the plant to droop slightly before watering. One of the great advantages in caring for the peace lily is the fact that it sags a bit when it needs water, essentially telling you when it’s thirsty. In general, water at least once a week and keep the soil moist. Throughout the summer growing season, spritz the leaves with soft or distilled water. Water your plant less often in winter.
- Even if you you forgot to water for a while and find your plant completely depleted with fronds flat over the pot edge, water and spritz right away. You may be surprised at how quickly the peace lily revives.
- Peace lilies can be sensitive to chlorine. If your municipal water system is heavily chlorinated, fill a container with water and then allow it to stand overnight so the chlorine can percolate out before pouring into the peace lily.
- From the spathiphyllum family, peace lilies aren’t true lilies (Liliaceae) and therefore don’t pack the toxic punch that genuine lilies do. Although, they are poisonous to both cats and dogs alike because they contain calcium oxalate. Peace lilies should be kept away from animals and small children. Being educated about the risks will help you avoid any accidents.