How Long Does a Peace Lily Live

How Long Does a Peace Lily Live
Gracie Owens
Gracie Owens she/her - Author at YardPrep October 01, 2023

Have you ever wondered how long a peace lily can live? Peace lilies, also known as Spathiphyllum, are popular houseplants known for their beautiful white flowers and lush green leaves. While they may seem delicate, peace lilies can actually live for many years with proper care and attention. In this article, we will explore the various factors that can affect the lifespan of a peace lily and provide tips on how to ensure your plant thrives and lives a long and healthy life.

How Long Does a Peace Lily Live

A peace lily typically lives for 5 to 10 years, but with proper care, it can thrive for even longer. This popular houseplant requires indirect light, regular watering, and occasional fertilization to maintain its glossy green leaves and elegant white flowers. By providing the right conditions, you can enjoy the beauty of a peace lily for many years to come.

Factors Affecting the Lifespan of a Peace Lily

1. Environmental Conditions

One of the most important factors in determining the lifespan of a peace lily is the environmental conditions in which it is grown. Peace lilies thrive in bright, indirect light, so placing them near a window where they can receive filtered sunlight is ideal. They are also sensitive to temperature, preferring temperatures between 65-85°F (18-29°C). Additionally, peace lilies prefer high humidity, so misting the leaves regularly or placing the plant on a tray filled with water and pebbles can help create a more humid environment. Lastly, peace lilies are sensitive to air pollutants, so it's important to keep them away from sources of pollution such as cigarette smoke or chemicals.

2. Watering and Moisture

Proper watering is crucial for the health and longevity of a peace lily. These plants prefer consistently moist soil, but they do not like to sit in standing water. It's important to water the plant thoroughly, allowing excess water to drain out of the pot. Peace lilies also benefit from misting the leaves with water to increase humidity. However, it's important to avoid overwatering, as this can lead to root rot and other issues. It's best to water the plant when the top inch of soil feels dry to the touch.

3. Soil and Fertilizer

The type of soil and fertilizer used can also impact the lifespan of a peace lily. These plants prefer well-draining soil that retains moisture but does not become waterlogged. A good potting mix for peace lilies is one that contains a blend of peat moss, perlite, and vermiculite. Fertilizing the plant every 6-8 weeks during the growing season with a balanced, water-soluble fertilizer can also help promote healthy growth and longevity.

4. Repotting

Repotting is an important aspect of caring for a peace lily and can contribute to its overall lifespan. Peace lilies generally need to be repotted every 1-2 years, or when they become root-bound. When repotting, it's important to choose a pot that is slightly larger than the current one and has drainage holes to prevent waterlogging. Proper repotting technique involves gently removing the plant from its current pot, loosening the roots, and placing it in the new pot with fresh potting mix.

5. Pests and Diseases

Like any plant, peace lilies are susceptible to pests and diseases that can impact their lifespan. Common pests that can affect peace lilies include spider mites, mealybugs, and aphids. Regularly inspecting the plant for signs of pests and taking appropriate measures to control them, such as using insecticidal soap or neem oil, can help prevent infestations. Additionally, practicing good hygiene, such as removing dead leaves and keeping the plant clean, can help prevent diseases and maintain the plant's health.

6. Growth and Maintenance

Regular maintenance practices can also contribute to the lifespan of a peace lily. Pruning the plant by removing dead or yellowing leaves can help promote new growth and prevent the spread of diseases. Peace lilies can also be propagated through division, which can help rejuvenate older plants and extend their lifespan. Regularly cleaning the leaves with a damp cloth or sponge can help remove dust and improve the plant's overall health and appearance.


By understanding the various factors that influence the lifespan of a peace lily and implementing proper care techniques, you can ensure that your peace lily thrives and lives a long and healthy life. From providing the right environmental conditions to proper watering, soil, and maintenance, taking care of a peace lily can be a rewarding experience that allows you to enjoy the beauty of this resilient plant for many years to come.