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How often should I water my peace lily plant?

Updated: May 31

Peace Lilies (Spathiphyllum) are popular houseplants known for their striking white flowers and lush, green foliage. One of the key aspects of caring for a Peace Lily is getting the watering schedule just right. Overwatering or underwatering can lead to various problems, so it's important to find a balance. In this blog, we’ll explore how often you should water your Peace Lily and offer some tips to keep it healthy and thriving.

peace lily water

Understanding Your Peace Lily's Water Needs

Peace Lilies are tropical plants that prefer consistently moist soil but do not tolerate soggy conditions. Understanding their natural habitat can help you mimic the ideal watering conditions at home.

1. Watering Frequency

The frequency with which you need to water your Peace Lily depends on several factors, including the environment, season, and the specific needs of your plant. Here are some general guidelines:

  • Check the Soil: Before watering, check the soil's moisture level. Stick your finger about an inch into the soil. If it feels dry, it’s time to water. If it’s still moist, wait a few more days.

  • General Schedule: Typically, you should water your Peace Lily once a week. However, this can vary based on factors such as humidity, temperature, and light exposure.

2. Environmental Factors

Several environmental factors influence how often you need to water your Peace Lily:

  • Light: Peace Lilies in bright, indirect light may require more frequent watering than those in lower light conditions.

  • Temperature: Higher temperatures can cause the soil to dry out faster, necessitating more frequent watering.

  • Humidity: Higher humidity levels reduce the rate at which the soil dries out. Peace Lilies in dry environments may need more frequent watering.

  • Season: During the growing season (spring and summer), Peace Lilies typically need more water. In the dormant period (fall and winter), their water requirements decrease.

Watering Techniques

1. Water Thoroughly

When you water your Peace Lily, water it thoroughly until you see water draining out of the bottom of the pot. This ensures that the entire root system receives moisture.

2. Drain Excess Water

Ensure that your pot has drainage holes and that you discard any excess water that collects in the saucer. Peace Lilies do not like to sit in water, which can lead to root rot.

3. Use Room Temperature Water

Use room temperature water to avoid shocking the plant’s roots. Cold water can stress the plant, while warm water can encourage the growth of harmful bacteria and fungi.

Signs Your Peace Lily Needs Water

1. Drooping Leaves

One of the most common signs that your Peace Lily needs water is drooping leaves. The leaves will perk up soon after watering if the plant is not severely dehydrated.

2. Yellowing Leaves

Yellowing leaves can be a sign of underwatering or overwatering. If the soil is dry and the leaves are yellowing, the plant likely needs water.

3. Dry Soil

If the top inch of soil feels dry to the touch, it’s time to water your Peace Lily.

Avoiding Common Watering Mistakes

1. Overwatering

Overwatering is a common mistake that can lead to root rot and other issues. Ensure that the soil is allowed to dry out slightly between waterings. Overly wet soil can suffocate the roots and create a breeding ground for pathogens.

2. Underwatering

Underwatering can cause the leaves to droop, turn brown at the tips, and eventually die. Regularly check the soil moisture to prevent underwatering.


Watering your Peace Lily correctly is essential for maintaining its health and beauty. By understanding its water needs and paying attention to environmental factors, you can establish a watering routine that keeps your plant happy and thriving. Remember to check the soil moisture regularly, water thoroughly but not too frequently, and adjust your watering schedule based on seasonal changes. With these tips, your Peace Lily will continue to grace your home with its elegant foliage and blooms.

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