How Cold Can Peace Lily Tolerate?

Peace lilies can tolerate temperatures down to 45°f (7°c). Peace lilies are one of the most popular houseplants, loved for their lush, green foliage and stunning white flowers.

However, like all plants, peace lilies have their limits when it comes to temperature. While they are relatively hardy and can tolerate a wide range of temperatures, they do have a lower limit. If exposed to temperatures below 45°f (7°c), they may suffer damage or even die. In this article, we’ll take a closer look at how temperature affects peace lilies, and explore some tips for keeping these plants healthy and thriving in any climate. Whether you’re a seasoned plant parent or a beginner, this guide will help you keep your peace lily happy and healthy for years to come.

How Cold Can Peace Lily Tolerate?


Ideal Temperature Range For Peace Lilies

Peace lilies are comfortable in temperatures ranging from 65°f to 80°f. They can tolerate temperatures between 55°f and 90°f, but outside this range, they can suffer. Peace lilies can develop brown leaf edges or blackened tips when subjected to temperatures below 55°f or above 90°f.

To maintain the optimal temperature range, keep your peace lily away from exposed windows, air vents, and heating or cooling sources. Also, make sure the room temperature doesn’t drop below 60°f at night. Additionally, increase humidity levels by placing the plant on a tray of water and misting the leaves.

Avoid temperature extremes to keep your peace lilies thriving.

Understanding The Cold Tolerance Of Peace Lilies

Peace lilies are tropical plants that can only tolerate a certain amount of cold. The level of cold tolerance can vary depending on the type of peace lily. Some varieties of peace lilies can handle colder temperatures than others. However, all peace lilies are susceptible to the negative effects of prolonged exposure to cold temperatures.

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Factors that can affect the cold tolerance of peace lilies include the temperature, humidity, and duration of exposure to cold temperatures. It’s important to keep peace lilies away from cold drafts or air conditioning units during the winter months, and to provide them with warmth and proper care to help them thrive year-round.

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Symptoms Of Cold Damage In Peace Lilies

Peace lilies are known for their ability to thrive in indoor environments, making them a popular choice for houseplants. However, they are susceptible to cold damage if exposed to temperatures below 45°f for extended periods. Symptoms of cold damage can include blackened or limp leaves, as well as yellow or brown spots.

It’s important to differentiate cold damage from other types of damage caused by overwatering or pest infestations. To prevent cold damage, avoid placing peace lilies near drafty windows or doors, and make sure to keep them in a room with a consistent temperature.

Covering them with a blanket or moving them to a warmer spot can also help protect them during colder months. Proper care can ensure your peace lilies survive through the winter and continue to bloom.

Protecting Peace Lilies From Cold Weather

Peace lilies are delicate plants, so it’s crucial to safeguard them from the cold weather. Precautionary measures, such as winterizing, can help protect them when temperatures dip. When keeping them indoors, direct sunlight and drafts should be avoided. In outdoor areas, it’s important to choose the correct location based on the plant’s tolerance.

The ideal temperature range for peace lilies is between 60 to 75 degrees fahrenheit. Remember to frequently monitor the weather, and wrap the plants in cloth coverings if necessary. With proper care, peace lilies can thrive throughout the year.


With all of that said, it is safe to conclude that the peace lily is a plant that can thrive in a wide range of temperatures, but the ideal temperature range for this plant is between 60°f and 85°f. However, the peace lily can tolerate temperatures as low as 45°f for a short period.

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This makes it an easy plant to care for, even for novice gardeners, provided that the humidity levels in the plant’s environment are also maintained. Remember, like all plants, maintaining the proper temperature, light exposure, and humidity levels will help your peace lily to thrive.

As long as you continue to provide it with the right care, you can enjoy the vivid green foliage and beautiful white flowers for years to come. So go ahead and add the peace lily to your indoor plant collection, and get ready to enjoy the tranquility and beauty it brings to your home or office.