Learn effective ways to increase humidity for your houseplants. From grouping plants together and using open containers of water to utilizing humidity trays and using a humidifier, discover practical tips to create a favorable environment for your indoor plants to flourish.


Are your houseplants suffering from dry indoor air? Do you notice brown edges, wilted foliage, or slow growth in your green companions? These are signs that your plants are not receiving enough humidity. Indoor plants, especially tropical ones, thrive in environments with higher humidity levels. As the air becomes drier during the winter months or due to central heating, it’s important to take steps to increase humidity for your houseplants. In this article, we will explore several effective ways to boost humidity levels and create a favorable environment for your indoor plants to flourish.

Short Answer:

To increase humidity for your houseplants, you can:

  1. Group plants together.
  2. Use open containers of water.
  3. Place plants in humid areas.
  4. Utilize humidity trays.
  5. Use a humidifier.
  6. Mist the plants.
  7. Try other creative ideas.

Now, let’s delve into each method in more detail.

Group Plants Together

One simple and effective way to increase humidity for your houseplants is by grouping them together. When you place multiple plants in close proximity, they create a microclimate where the moisture released by one plant benefits its neighboring plants. In this way, the overall humidity level around the plants is elevated. It’s important to choose an ideal location, such as near a large window, as plants near sources of natural light tend to transpire more moisture, contributing to higher humidity levels[^1]. However, ensure that there is still adequate air circulation between individual plants to prevent the spread of diseases.

Use Open Containers of Water

Adding open containers of water in the vicinity of your plants can also help increase humidity. As the water evaporates, it releases moisture into the air, raising the overall humidity levels. You can get creative with the containers, using decorative bowls, jars, or even a goldfish bowl with water, which adds a touch of tropical charm and brings more humidity to the area[^1].

Place Plants in Humid Areas

Certain rooms in your home naturally have higher humidity levels, such as kitchens, bathrooms, and laundry rooms. The steam from showers, baths, and water usage in these rooms creates a naturally humid atmosphere that can benefit humidity-loving plants. Consider moving your plants to these areas temporarily to take advantage of the higher moisture levels. However, be aware that excessive humidity can be detrimental to certain plants, so it’s important to carefully monitor their response and make adjustments as needed[^2].

Utilize Humidity Trays

Humidity trays are a popular method for increasing humidity around houseplants. These trays are typically filled with gravel and a small amount of water. The pots of your plants are then placed on the tray, ensuring that the water does not touch the bottom of the pots. As the water evaporates, it raises the humidity levels around the plants. You can also use rubber or plastic grids instead of gravel in the tray. This method is particularly effective for plants that prefer higher humidity levels[^1].

Use a Humidifier

Humidifiers are devices that add moisture to the air, creating a more favorable environment for your houseplants. They come in different sizes and types, such as ultrasonic or evaporative humidifiers, and can be set to a desired humidity level. Using a humidifier is an effective and reliable way to increase humidity for indoor plants, especially during dry winter months. However, it’s important to regularly clean and disinfect the humidifier to prevent the growth of mold and bacteria[^2].

Mist the Plants

Misting your houseplants with water is a popular method for temporarily raising the humidity levels around them. This method is appreciated by the plants and also helps prevent dust buildup on leaves. However, misting is not a long-term solution for increasing humidity, as the water evaporates quickly. It’s important to note that misting should be avoided on plants with furry foliage, as it can encourage diseases. Additionally, it is best to use lukewarm water and avoid misting plants with cold or hard tap water, as it may cause water spots on the leaves[^1].

Try Other Creative Ideas

If you’re looking for more creative ways to increase humidity for your houseplants, here are a few additional suggestions:

  • Plastic curtains: Add plastic curtains to a tiered grow-light garden to create temporary humidity tents at night.
  • Glass terrariums: Enclose humidity-loving plants in glass terrariums, creating a controlled environment for increased humidity.
  • Lower thermostat at night: Lowering the thermostat at night can improve humidity levels, as higher thermostat settings tend to result in lower water vapor levels[^1].


Maintaining adequate humidity levels is crucial for the health and well-being of your houseplants. By implementing these effective methods, you can create a more favorable environment and ensure that your indoor plants thrive. From grouping plants together and using open containers of water to utilizing humidity trays and using a humidifier, there are numerous ways to increase humidity for your houseplants. Remember to monitor your plants’ response and make adjustments as needed to provide the optimal humidity levels they require. Experiment with different methods and find what works best for your specific plants and living environment.

By following these tips, your houseplants will thank you with vibrant foliage, healthy growth, and an overall improved indoor environment.


[^1]: ‘How to Increase Humidity for Your Houseplants, Even During the Driest Days of Winter.’ (n.d.). Bob Vila. <a href=”https://www.bobvila.com/articles/how-to-increase-humidity-for-plants/“>https://www.bobvila.com/articles/how-to-increase-humidity-for-plants/](https://www.bobvila.com/articles/how-to-increase-humidity-for-plants/)
[^2]: ‘Try These 5 Tricks to Create Perfect Humidity for Your Houseplants.’ (n.d.). Better Homes & Gardens. <a href=”https://www.bhg.com/gardening/houseplants/care/houseplant-humidity-guidelines/“>https://www.bhg.com/gardening/houseplants/care/houseplant-humidity-guidelines/](https://www.bhg.com/gardening/houseplants/care/houseplant-humidity-guidelines/)
[^3]: ‘How to Make a Pebble Tray for Plants.’ (n.d.). The Spruce. <a href=”https://www.thespruce.com/increase-humidity-for-houseplants-1902801“>https://www.thespruce.com/increase-humidity-for-houseplants-1902801](https://www.thespruce.com/increase-humidity-for-houseplants-1902801)
[^4]: ‘Humidity Houseplant Care – Increasing Humidity Levels In Plants.’ (n.d.). Gardening Know How. <a href=”https://www.gardeningknowhow.com/houseplants/hpgen/raise-humidity-for-houseplants.htm“>https://www.gardeningknowhow.com/houseplants/hpgen/raise-humidity-for-houseplants.htm](https://www.gardeningknowhow.com/houseplants/hpgen/raise-humidity-for-houseplants.htm)
[^5]: ‘Humidifying Plants: 12 Houseplants for Dry Indoor Air.’ (n.d.). Healthline. <a href=”https://www.healthline.com/health/humidifying-plants“>https://www.healthline.com/health/humidifying-plants](https://www.healthline.com/health/humidifying-plants)
[^6]: ‘Ways to Increase Humidity for Indoor Plants.’ (n.d.). Smart Garden Guide. <a href=”https://smartgardenguide.com/ways-to-increase-humidity-for-indoor-plants/“>https://smartgardenguide.com/ways-to-increase-humidity-for-indoor-plants/](https://smartgardenguide.com/ways-to-increase-humidity-for-indoor-plants/)
[^7]: ‘How to Increase the Humidity for Your Houseplants.’ (n.d.). Bloomscape. <a href=”https://bloomscape.com/plant-care/how-to-increase-the-humidity-for-your-houseplants/“>https://bloomscape.com/plant-care/how-to-increase-the-humidity-for-your-houseplants/](https://bloomscape.com/plant-care/how-to-increase-the-humidity-for-your-houseplants/)
[^8]: ‘1 Awful + 3 Great Ways to Increase Humidity for Houseplants.’ (n.d.). Ohio Tropics. <a href=”https://www.ohiotropics.com/2020/01/05/how-to-increase-humidity-for-houseplants/“>https://www.ohiotropics.com/2020/01/05/how-to-increase-humidity-for-houseplants/](https://www.ohiotropics.com/2020/01/05/how-to-increase-humidity-for-houseplants/)
[^9]: ‘How To Increase Humidity For Plants: 7 Strategies.’ (n.d.). Seeds and Spades. <a href=”https://www.seedsandspades.com/how-to-increase-humidity-for-plants/“>https://www.seedsandspades.com/how-to-increase-humidity-for-plants/](https://www.seedsandspades.com/how-to-increase-humidity-for-plants/)
[^10]: ‘How to Increase Humidity for Plants.’ (n.d.). wikiHow. <a href=”https://www.wikihow.com/Create-Humidity-for-Indoor-Plants“>https://www.wikihow.com/Create-Humidity-for-Indoor-Plants](https://www.wikihow.com/Create-Humidity-for-Indoor-Plants)