The Peace Lily: A Guide to Growing and Caring for this Popular Houseplant

The Peace Lily: A Guide to Growing and Caring for this Popular Houseplant

The Peace Lily, also known as Spathiphyllum, is a simple yet elegant houseplant that is popular for its glossy, green foliage and beautiful white flowers. It is a plant that is easy to keep and requires minimal care, making it a perfect choice for both beginner and experienced gardeners.

One of the reasons why the Peace Lily is so popular is that it thrives in low light conditions and can tolerate artificial lighting. That’s why it’s often recommended for indoor spaces where natural sunlight is limited. Another reason is that the Peace Lily is a relatively drought-tolerant plant and only needs to be watered when the soil is dry to the touch.

If you notice that the leaves of your Peace Lily are wilting or turning yellow, it’s usually a sign that the plant is not getting enough water. On the other hand, if the leaves are drooping and feel limp to the touch, it means that the plant is overwatered. To solve these problems, it’s important to consistently water the Peace Lily, but not excessively.

One important thing to note is that the Peace Lily is toxic to dogs and cats if ingested. So if you have pets, make sure to keep the plant out of their reach. Additionally, it’s recommended to wear gloves when handling the plant because some people may develop skin irritations due to the sap.

How to Grow and Care for a Peace Lily

A Peace Lily, also known as Spathiphyllum, is a popular houseplant known for its beautiful sail-like foliage and ability to thrive in low-light conditions. If you are new to gardening or looking for a low-maintenance plant, the Peace Lily is a great choice. Here are some tips and solutions for growing and caring for a Peace Lily:

  1. Light: Peace Lilies prefer bright, indirect light but can tolerate low-light environments. However, avoid placing them in direct sunlight as it can scorch their leaves.
  2. Water: Peace Lilies are relatively easy to water. Keep the soil consistently moist, but not soggy. Yellowing leaves can indicate overwatering, while limp leaves may mean underwatering. Water your Peace Lily about once a week, or when the top one-fourth of the soil feels dry.
  3. Temperature: Peace Lilies thrive in average room temperatures between 65-80°F (18-27°C). Avoid exposing them to extreme temperatures or cold drafts.
  4. Fertilizer: Feed your Peace Lily with a balanced, water-soluble fertilizer once a month during the growing season (spring and summer). This will provide essential nutrients for healthy foliage and blooms.
  5. Repotting: Repot your Peace Lily every 1-2 years or when the pot becomes too crowded. Choose a pot that is slightly larger and use a well-draining potting mix. Carefully remove the plant from its current pot and gently loosen its roots before placing it in the new pot.
  6. Propagation: If you want to propagate your Peace Lily, division is the best method. Carefully separate the plant into smaller sections, making sure each division has its own roots. Plant the divisions in separate pots and provide the same care as the parent plant.
  7. Common Problems: If you notice wilting or yellow leaves, it may be a sign of overwatering or underwatering. Adjust your watering schedule accordingly. If your Peace Lily is not blooming, it may be due to a lack of light or too much fertilizer. Move it to a brighter location and reduce the amount of fertilizer you use.
  8. Troubleshooting: If you’re having trouble getting your Peace Lily to thrive, here are some solutions to common problems:
    • If the leaves are turning brown, it may indicate too much sunlight. Move the plant to a location with indirect light.
    • If the leaves are yellowing, it can be a sign of overwatering. Adjust your watering routine and allow the soil to dry out more between waterings.
    • If the tips of the leaves are turning brown, it could be due to underwatering or low humidity. Increase the humidity around the plant by placing it on a tray filled with water and pebbles.
    • If your Peace Lily has narrow leaves instead of its usual wide, sail-like foliage, it is likely not receiving enough light. Move the plant to a brighter spot.
    • Keep in mind that Peace Lilies are toxic to cats, dogs, and children if ingested. Keep them out of reach and avoid any contact with the plant’s sap.

By following these care tips and troubleshooting solutions, you can enjoy a beautiful, healthy Peace Lily in your home or office environment. Its vibrant flowers and lush foliage provide a calming and aesthetically pleasing element to any space. If you have any more questions about growing a Peace Lily, feel free to ask a plant expert or refer to reputable publications and resources.

Understanding Peace Lily Basics

The Peace Lily, also known as Spathiphyllum, is a popular houseplant that is loved for its beautiful blooms and air-purifying qualities. In this article, we will explore some basic information about Peace Lilies to help you better understand and care for this wonderful plant.

  • Light: Peace Lilies prefer bright, indirect light. They can tolerate low-light conditions, but too much direct sunlight can scorch their leaves. It is important to keep your Peace Lily in a spot where it can receive the right amount of light.
  • Watering: Peace Lilies like to have consistently moist soil. It’s best to water them thoroughly and then let the top inch of soil dry out before watering again. Be mindful of overwatering, as it can lead to root rot.
  • Temperature: Peace Lilies thrive in temperatures between 65-80°F (18-27°C). Avoid exposing them to extreme temperatures, drafts, or cold air.
  • Repotting: You should repot your Peace Lily every 1-2 years, or when you notice the roots becoming crowded in the pot. Use a well-draining potting mix, such as Pennington African Violet Mix, and choose a pot that is one-fourth larger than the current one.
  • Propagating: Peace Lilies can be propagated by division. When repotting, you can separate the plant into smaller clumps with their own roots to create new plants.
  • Fertilizing: Peace Lilies do not require frequent fertilizing. You can use a balanced, water-soluble fertilizer, such as the Pennington UltraGreen Plant Food, once every 3 months during the growing season.
  • Troubleshooting: If you notice yellowing leaves, it may indicate overwatering or too much light. If the leaves droop or become limp, it could be a sign of underwatering. Always check the soil moisture before watering.
  • Toxicity: Peace Lilies are considered mildly toxic to cats and dogs. It is always recommended to keep them out of reach of pets and children.

Understanding the basics of Peace Lily care will help you keep your plant happy and healthy. Remember to provide the right amount of light, water, and temperature, as well as to repot and fertilize as needed. With proper care, your Peace Lily will thrive and bring beauty to your home.

For more information about Peace Lilies and other houseplants, you can find helpful resources on gardening websites and publications. Happy gardening!

Caring for Peace Lilies

Peace lilies, also known as Spathiphyllum, are popular houseplants that are relatively easy to care for. Understanding and providing the right care is essential to keep these plants happy and thriving. Here are some essential tips for caring for peace lilies:


Peace lilies prefer to be kept evenly moist, but not sitting in water. One of the best ways to water them is by thoroughly soaking the soil and allowing excess water to drain out. It’s important to note that peace lilies will wilt when they need water, but they bounce back quickly once they’re hydrated.


Peace lilies can tolerate low-light environments, making them great for offices or rooms without direct sunlight. However, they will bloom more and have healthier foliage if exposed to bright, indirect light. Placing them near a window without direct sunlight is ideal.

Temperature and Humidity

Peace lilies prefer temperatures between 65-85°F (18-29°C). They can tolerate lower temperatures as long as they’re not exposed to drafts or cold air. These plants also appreciate a slightly higher humidity level, but can tolerate normal household humidity.


Peace lilies rarely need repotting, but when the plant becomes root-bound or outgrows its current container, repotting is necessary. Repotting should be done carefully, and it’s best to do it in spring or summer. Make sure the new pot is one-fourth wider than the previous one to allow for growth.


Peace lilies are not heavy feeders, but they benefit from occasional fertilizing. Use a balanced, water-soluble houseplant fertilizer every two to three months during the growing season. Be sure to follow the instructions on the fertilizer package for the correct application.

Maintenance and Cleaning

Keeping peace lilies clean is important for their overall health. Wipe the leaves gently with a damp cloth to remove dust and keep them looking shiny. Regularly check the leaves for pests and remove any pests you notice. Cleaning the leaves also helps the plant absorb more light and perform photosynthesis better.


If you want to propagate peace lilies, the most common method is division. Carefully separate the plant into smaller sections, making sure each section has healthy roots. Repot the smaller sections in separate containers and provide the same care as the parent plant.

By following these tips, you can ensure that your peace lily stays healthy, happy, and adds beauty to any indoor environment.

✿ Read More: Gardening Tips and Advice.

Dr Heidi Parkes

By Dr Heidi Parkes

Senior Information Extension Officer QLD Dept of Agriculture & Fisheries.