Watering a Peace Lily: A Step-by-Step Guide for Plant Parents

Written by Natalie Anstey
Nov 28, 2023 · 6 min read
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As a plant enthusiast, you know that watering your green companions is more than just a routine; it's an essential part of their well-being. Particularly for a peace lily, understanding the nuances of watering can make all the difference in maintaining its lush, verdant beauty. In this guide, we'll delve into the art of watering a peace lily, ensuring that you, as a plant parent, are equipped with all the necessary insights.

Understanding Your Peace Lily's Water Needs

Peace lilies, known for their elegant white blooms and lush foliage, have specific watering needs that are crucial to their health. Unlike some plants that are more forgiving, peace lilies can be quite expressive about their hydration levels. Here’s what you need to know:

  1. Recognizing the Signs of Thirst: Peace lilies will often signal when they’re thirsty by a slight drooping of their leaves. This is your cue that it's time to water.

  2. Avoiding Overwatering: While they like consistent moisture, overwatering can be detrimental, leading to root rot. Ensuring proper drainage is key to prevent waterlogging.

  3. Checking the Soil: Before watering a peace lily, check the top inch of the soil. If it feels dry, it’s time to water; if it's still moist, wait a few more days.

peace lily soil.png

Step-by-Step Guide to Watering a Peace Lily

Choosing the Right Water

Peace lilies are not just any ordinary houseplants; they are sensitive souls, particularly when it comes to the water they absorb.

The chlorine, fluorides, and other chemicals commonly found in tap water can be harmful to them, often leading to the browning of their delicate leaf tips. To avoid this, using filtered or rainwater can be a game-changer. It's a simple switch that can have a profound impact on the health and appearance of your peace lily.

If you must use tap water, letting it sit overnight before watering can help some of the chemicals evaporate.

Watering Technique

The way you water a peace lily is as important as how often you do it. Instead of a quick splash-and-go, your peace lily prefers a thorough, consistent watering method.

Start by gently pouring water at the base of the plant, allowing it to seep through the soil to reach the roots.

Continue watering until you see a bit of excess water draining out of the bottom of the pot. This not only ensures that the roots are getting enough hydration but also helps flush out any salt build-up in the soil.

Be cautious not to wet the leaves directly; peace lilies don’t appreciate having wet leaves, which can lead to fungal problems.

Frequency of Watering: How Often To Water Peace Lily

Determining how often to water a peace lily isn’t a one-size-fits-all answer. It depends on several factors such as the humidity level in your home, the temperature, and the amount of light the plant receives.

As a general rule, watering once a week might work well. However, the key is to check the soil before each watering. Stick your finger about an inch into the soil; if it feels dry, it’s time to water. If it’s still moist, give it a few more days.

This regular check-in with your peace lily will help you avoid both under-watering and over-watering, which can lead to root rot.

watering peace lily.png

Adjusting for Seasons

Just as we change our wardrobe with the seasons, peace lilies need adjustments in their watering routine as the seasons change. During the growing season, which is typically spring and summer, your peace lily will be more thirsty due to increased light and growth activity. In contrast, during the dormant period in fall and winter, the plant’s water requirements decrease. It's important to scale back on watering during these cooler, darker months. Overwatering during the dormant period can be particularly harmful, as the plant isn’t actively using as much water.

Additional Considerations for Optimal Watering

  • Pot Size and Drainage: Ensure your peace lily is planted in a pot that is not too big and has good drainage holes. This helps prevent water from sitting at the bottom and causing root rot.

  • Water Quality: If your peace lily’s leaves are turning yellow, it might be a sign of hard water. In such cases, switching to distilled or rainwater can be beneficial.

  • Leaf Cleaning: Occasionally wiping the leaves with a damp cloth not only keeps your peace lily looking great but also aids in efficient photosynthesis, which indirectly affects water uptake.

Tips for Ensuring Optimal Hydration

To master the art of watering a peace lily, here are some additional tips:

  • Humidity Levels: Peace lilies thrive in higher humidity. Consider using a humidifier or a pebble tray with peace lily water to increase ambient moisture.

  • Avoiding Direct Sunlight: While they need light, direct sunlight can increase water evaporation and stress the plant.

  • Regular Checking: Make it a habit to check on your peace lily regularly. Observing changes and reacting promptly can prevent both underwatering and overwatering.

Common Mistakes to Avoid

Even seasoned plant parents can make mistakes. Here are some to avoid:

  • Ignoring Drooping Leaves: This is a clear sign your peace lily needs water.

  • Using Cold Water: Room temperature water is best, as cold water can shock the roots.

  • Neglecting Pot Size and Type: Ensure your peace lily is in a pot that allows adequate drainage and isn’t too large for the plant’s size.

Conclusion

Watering a peace lily, like nurturing any plant, is about understanding and responding to its needs. By following these guidelines, you’ll ensure your peace lily remains a vibrant and healthy addition to your indoor garden. Remember, at Flora, we believe every plant deserves the best care, and as a plant parent, you’re equipped to provide just that.

Fern's Leafy Learnings

  • Peace lilies signal their need for water through slight drooping of leaves, requiring attentive observation.
  • Utilize filtered or rainwater for peace lilies to prevent leaf browning from tap water chemicals.
  • Regular soil checks are essential; water when the top inch of soil feels dry.
  • Peace lilies' water needs vary with seasons, requiring more water in spring/summer and less in fall/winter.
  • Maintaining higher humidity and avoiding direct sunlight helps ensure optimal peace lily health.

Embark on a flourishing journey with plants that aren’t just decor, but companions. 

At Flora, we not only bring you a vibrant selection of locally sourced, rare, and delightful plants, but we also serve as your continuous guide in your plant parenting voyage, ensuring every leaf in your sanctuary thrives. With our Flora Pod™ technology and a nurturing community of over 250,000 plant lovers, we cultivate a space where every plant parent - novice or expert - can blossom.

We propagate with a commitment to sustainability, connection, and ceaseless growth, fostering a community where each member, and their plants, are cherished and nurtured.

Crave a lush, thriving green space? Adopt a plant from Flora today!

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