Peace lilies (Spathiphyllum) are popular indoor houseplants known for their elegant white blooms and ability to purify the air. With their low-maintenance requirements and ability to thrive in low-light conditions, peace lilies are an excellent choice for busy people or those new to plant care.
Here, we will cover everything you need to know to grow and take peace lily care, from propagation to blooming.
Propagation and planting
To start growing your peace lily, you can purchase a mature plant from a nursery or propagate one from a seed. If you choose to propagate, you will need to get a peace lily bulb, which can be purchased online or at a local nursery.
Plant the bulb in a well-draining potting mix, ensuring the top is level with the soil surface.
Water the soil gently but thoroughly, and place the pot in a warm, bright location with indirect sunlight.
Lighting and temperature
Peace lilies prefer bright, indirect light but can tolerate low-light conditions. Direct sunlight can cause the leaves to become scorched, so it is best to place your plant near a north-facing window or use a sheer curtain to filter the sun’s rays.
The ideal temperature for peace lilies is between 65°F to 80°F (18°C to 27°C), with a slight drop in temperature at night. Avoid placing your plant near heating or cooling vents, fireplaces, or drafty windows, as this can cause stress and affect its growth.
Watering and humidity
Peace lilies prefer moist soil but can be prone to overwatering. Check the soil moisture by sticking your finger into the soil up to the first knuckle.
If the soil feels dry, it is time to water. Water your plant thoroughly, making sure the pot drains well to prevent waterlogged soil. Reduce watering during the winter months when the plant is dormant.
To maintain humidity, you can place the pot on a tray filled with water and pebbles or use a humidifier nearby.
Fertilization and pruning
Feed your peace lily with a balanced, water-soluble fertilizer during the growing season (spring and summer). Dilute the fertilizer to half the recommended strength to prevent burning the roots.
Prune your plant regularly to maintain its shape and promote healthy growth. Remove any dead or dying leaves or flowers, and cut back the stems to about 6 inches (15 cm) from the soil surface.
Pest Control and common problems
Peace lilies are susceptible to pests like spider mites, mealybugs, and scale. Check your plant regularly for signs of infestation, such as yellowing leaves or white powdery residue. Treat infestations promptly with insecticidal soap or neem oil.
Common problems like yellowing leaves or droopy stems can be caused by overwatering, underwatering, or root-bound conditions. Adjust your watering schedule and repot your plant if necessary.
Blooming and propagation
Peace lilies produce white blooms that can last several weeks to several months. The blooms are actually modified leaves, and the plant will continue to produce new flowers as the old ones fade. To encourage blooming, provide your plant with bright, indirect light and maintain a consistent watering schedule.
You can also propagate your peace lily by dividing the rhizome (thick stem) or by seed. Divide the rhizome in the spring or summer, making sure each section has at least one growing eye. Plant the sections in well-draining soil and water thoroughly.
Some Questions
How often should I water my peace lily?
Water your peace lily every seven days in Summer and every ten days in Winter. Wait until the top inch of soil is dry before watering again.
How do I increase the humidity around my peace lily?
Increase the humidity by misting the leaves or by placing the peace lily on a saucer of damp pebbles.
What kind of light does my peace lily need?
Place your peace lily in bright, indirect light. Too much sun can scorch the leaves, while not enough light can prevent flowering.
What is the ideal temperature range for my peace lily?
The optimal temperature range for peace lilies is between 55°F and 85°F.
Conclusion
With proper peace lily care and attention, peace lilies can thrive and provide beautiful blooms for years to come. By following these simple guidelines, you can enjoy the many benefits of having a peace lily in your home or office. Remember to provide your plant with bright, indirect light, consistent watering, and regular fertilization.
