Best Humidifier for Indoor Plants

It doesn’t take a rocket science to know that plants need water and moisture to survive. Plants add rich oxygen to our homes and they make any space a more lively and energetic place to be. But what if you are at work a lot and don’t have a ton of time to water your plants as often as you should? A lot of people never think about it but a humidifier is a great way to turn your household plant duties on auto-pilot, so to speak. They can help humidify the air when you are not around which will help your plants thrive all year long. Growing indoor plants is a rewarding endeavor so let’s look at the best humidifiers for indoor plants to make that endeavor a bit easier.


Best Humidifier for Indoor Plants Comparison


  • Great for Indoor Plant Growth
  • Affordable Price
  • Sleek Design
  • Easy to use


  • Great for Indoor Plant Growth
  • Top of the line performance
  • Cooling Fan
  • Sleep Design


  • Great for Indoor Plant Growth
  • Affordable Price
  • Easy to use
  • Multiple Settings

Best Indoor Plant Humidifier Reviews

This is an ultrasonic humidifier that operates at only 30 decibels so it is nice to have in smaller rooms. We really liked the fact that it disperses a very fine mist (up to 300ml per hour) in 360 degrees via a rotating nozzle. It has a 4 liter water tank which was more than what we needed for growing indoor plants. And we really liked the fact that it’s easy to clean. In fact, the entire thing shuts itself off as soon as you take the tank out for cleaning.

  • Wide tank mouth for easy cleaning and filling
  • Comes in white or black
  • Very affordable

If you are growing indoor plants in a large room, this may be a good product for you. It has a high-velocity mist output so it can reach plants in the far corner of a large room. Plus, it uses a UVC light to sanitize the water in its 3 liter reservoir tank before it is even released! You can also control this humidifier via remote or buttons on top of the 7.5lb frame.

  • Sports a sleek, modern design
  • Very lightweight so it’s easy to move from room to room
  • Good for about 12 hours of continuous use

Operated via the front-mounted control panel or by remote control, this is one of the most user-friendly humidifiers we have ever used. It allows for maximum control without the complication. The simple buttons allow you to control the level of humidity in the air, the temperature of the mist it emits and turn off the lights for when you are sleeping. This humidifier emits a maximum of 500ml of mist per hour and has a 1.5 gallon reservoir tank.

  • It can release temperature treated cool air for plants
  • Can be run on 36 hour cycles
  • Turns itself off if it is out of water

Benefits of Humidifiers for Indoor Plants

If you are growing indoor plants and have particularly sensitive skin or sinuses, then a humidifier may be just what you need. They make growing indoor plants easier and the air you breathe inside your home healthier. Here are just some of the benefits that humidifiers bring to the table:

  1. Great for keeping indoor plants green and happy
  2. They can help keep your skin hydrated in dry summer months
  3. They also remove sinus irritants in the air
  4. They make growing indoor plants easier when you cannot always be around to water them

What to Look For

If you are in the market for a humidifier to help you maintain indoor plants, you are probably looking for a device you can set and forget. So you should keep an eye out for humidifiers with at least a 3 liter tank. You should also choose one that has timer settings of at least 8 hours and auto shut-off.

Frequently Asked Questions

Is a humidifier good for indoor plants?

Yes. The added moisture off-sets any plant-wilting, dry air present in your home

What water should I put in my humidifier? 

Demineralized and distilled water will prevent calcium buildup in the nozzles of your device and make the mist it emits healthier.

Where should you place a humidifier?

You should try to keep yours in a centralized location in a particularly dry room where the nozzle will not be obstructed by walls or objects.

Final Words

Using a humidifier for growing indoor plants takes a lot of the burden off your shoulders and keeps your plants healthier and happier. It is also convenient just to have them around – especially if you live in an area with a particularly dry climate. Any of the ones we listed above would work great for indoor plants so check them out!

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