Using Distilled Water for Your Plants

The Benefits, Disadvantages, and Considerations of Using Distilled Water for Indoor Plants + DIY How To Distill Water At Home

Watering our plants is a fundamental aspect of their care routine, and the type of water we use can have an impact on their overall health. While tap water is commonly used, some plant enthusiasts wonder about the potential benefits of using distilled water. In this blog post, we'll explore the use of distilled water for plants and discuss its advantages and considerations.

Distilled water is a type of water that has undergone a specific filtration process to remove almost all impurities and minerals. Through a simple simmering process, regular water is transformed into steam, collected, and then converted back into liquid form, free from the contaminants left behind. While distilled water lacks almost all essential minerals, it can serve a specific purpose in plant care.

In the following sections, we'll delve into the reasons why some plant owners opt for distilled water, discuss plants that may benefit from its use, and provide a step-by-step guide on how to distill water at home. So, whether you're curious about flushing out mineral build-up, addressing issues with hard water, or simply exploring alternative watering methods, this article will provide you with the insights you need to make informed decisions about using distilled water for your beloved plants.

 Can I Water My Indoor Plants With Distilled Water?

Yellow caution sign with blue sky background.

Absolutely, but proceed with caution! Distilled water is a type of highly-filtered water that goes through a specific process to remove impurities and minerals. This specific process is simply simmering the regular water to turn it into steam. The steam is then collected and turned back into liquid, free of the contaminants and minerals left behind from when it was simmered. Therefore, when you water your plants with distilled water, it will not be providing all of the necessary minerals to the plant, which may not be as important if your fertilizing properly and your soil is healthy. So why would you use distilled water? I'll explain in the next section.

Why Use Distilled Water? Do Any Plants Actually Benefit From It?

Water draining from the bottom of hanging indoor plant pot.

While I don't believe any plants in particular benefit from using solely distilled water (please correct me if I'm wrong!), it does have it's place. Using distilled water for your plants can be a great way to flush the growing medium from built-up minerals and salts. This can be especially important in areas with hard water. To flush your growing medium you will want to:

  1. Pour your distilled water from the top so the build up can flush out the bottom of the pot.
  2. Allow the medium to drain and observe the color of the run-off.
  3. Repeat until the run-off is nearly clear.
    • If your plants seem to be unhappy after flushing, it's important to re-fertilize and or check your soil's health when appropriate.

DIY: How Do I Distill Water At Home?

A simple infographic showing a easy DIY water distillery at home.

Distilling water at home is a simple process that can be done with a few basic supplies. Here are the steps involved:

  1. Gather your supplies. You will need a heat source (stove top), large pot, a smaller pot, a lid, ice, and oven mitts.
  2. Fill the large pot with tap water.
  3. Place the smaller pot inside the large pot, making sure that it does not touch the bottom of the large pot and that it has enough room to allow air to flow around it. Consider using a baking rack to separate the small pot from the larger pot as the water level lowers.
  4. Place the lid upside-down on the large pot (knob/handle of the lid should be pointing into the pot) and put ice on top of it.
  5. Turn on the heat to medium-high.
  6. Once the water in the large pot starts to boil, the steam will rise and condense on the lid. The condensed steam will drip down into the smaller pot, producing the distilled water.
  7. Continue to boil the water until you have collected enough.
  8. Be careful when handling the hot pot and lid (use those oven mitts!).



In conclusion, the use of distilled water for plant care can offer specific advantages and considerations. While it may not be necessary for all plants, it serves a purpose in certain situations. Distilled water is highly filtered and free from impurities and minerals found in tap water. By understanding its benefits and how to use it effectively, you can optimize your plant's health and address issues related to mineral build-up and hard water.

Using distilled water can be particularly beneficial for flushing the growing medium to remove accumulated minerals and salts, especially in areas with hard water. By following the proper flushing process, you can restore optimal conditions for your plants and support their overall well-being.

If you choose to use distilled water, keep in mind that it lacks essential minerals necessary for plant growth. Therefore, it is crucial to ensure proper fertilization and maintain a healthy soil environment to provide the necessary nutrients.

To obtain distilled water at home, you can easily distill tap water using basic supplies and a straightforward process. By carefully following the steps, you can create your own distilled water and incorporate it into your plant care routine.

Whether you're interested in addressing mineral build-up, dealing with hard water issues, or simply exploring alternative watering methods, using distilled water for your plants can be a valuable tool in your plant care arsenal. By considering the specific needs of your plants and applying the knowledge gained from this article, you can make informed decisions that will contribute to the health and vitality of your beloved plants.

Remember, plant care is a journey of continuous learning and exploration. Stay curious, adapt your practices to meet your plants' unique needs, and enjoy the rewards of nurturing a thriving indoor garden. Happy gardening!

As always please feel free to leave your questions, comments, and thoughts in the comments below.

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