Are there humidifiers for plants? There are so many types of humidifiers out there, but not all of them are meant for plants (because most humidifiers are made for people). Although not all indoor plants require high humidity, most prefer humidity levels above 50%. Popular indoor plants, such as prayer plants, ferns, and calathea, all can benefit from extra humidity.
Therefore, I’ve broken down humidifiers for your plant care needs. Continue reading to find out which humidifier is best for your indoor plants.
This humidifier has a vertical oval shape that is ideal for a bedroom nightstand or an office desk, fitting into a small space wherever you are. You can use it at night without making any noise from the water or the fan. The cool mist can run continuously for up to 9 hours, so you don’t have to worry about your indoor plants.
Dimensions: 4.9 x 4.9 x 11 Inches | Capacity: 0.45 Gallons | Weight: 2.01 Pounds
★★★★★ 4.3 of 5 | 3,463 Ratings
“Nice, small size for the bedside table. Throws a lot of humidity. I only use on half setting so as to not be covered in moisture.” – Becky, January 15, 2023 on Amazon
Related Article: 7 Best Humidifiers for Bedrooms Tested by the 10Expert
The next recommended humidifier for plants is a 50-hour ultrasonic cool mist humidifier from Everlasting Comfort. Its large 6-liter (1.6-gallon) tank can last up to 6 nights per fill. It works twice as long as smaller cool mist humidifiers with 2L and 3L capacities that require frequent refills.
This large-room humidifier for indoor plants is nearly silent (less than 35 dB) and will not disturb you at any time of day or night. Unlike other home humidifiers, this one turns off automatically when the water level is low, which is an important safety feature for children’s rooms and bedrooms.
Dimensions: 11 x 7 x 13 Inches | Capacity: 1.6 Gallons | Weight: 3.1 Pounds
★★★★★ 4.3 of 5 | 53,612 Ratings
“I’m pleased with my purchase. I’ve worn out a few other humidifiers and purchased two others that I quickly returned that I was not happy with. This one does a very good job of humidifying my basement family room.” – Eli Manning, January 18, 2023, on Amazon
The 3-liter tank provides 25 hours of moisture, helping you nourish your indoor plants. Its powerful and consistent mist output allows it to raise humidity by 10% in just 20 minutes, which is faster than other humidifiers.
I was blown away by how easily this smart humidifier could be paired with Alexa and controlled via an app. The unit includes a humidistat that displays the current humidity level. Furthermore, the app displays the humidity level. If you went to the office and forgot to turn on the unit, there would be no problem, because you can turn it on with your smartphone.
Dimensions: 7.2 x 8.11 x 11.57 Inches | Capacity: 3 Liters | Weight: 1.38 Kilograms
★★★★★ 4.5 of 5 | 4,563 Ratings
“I have tried a couple of different humidifiers but found that their noise made it difficult for me to fall asleep as I am a light sleeper. This humidifier is the quietest one I have ever owned!” – nmw0826, January 20, 2023, on Amazon
Want to take your plants away from the bad, dry air? There’s no need to struggle with flimsy, leaky desk humidifiers. This high-quality ultrasonic humidifier is exactly what you need. It provides immediate and effective relief!
One of the best features of this model is the number of settings available for fine-tuning the humidity level in the room based on the needs of your plants. I found the mist distribution for this plant humidifier very effective because its nozzle rotates 360 degrees.
Dimensions: 8.5 x 6 x 9.5 Inches | Capacity: 2.2 Liters | Weight: 2.16 Pounds
★★★★★ 4.3 of 5 | 81,623 Ratings
“This little humidifier is mightier than you’d expect. It’s powerful and easy to refill. I would buy again.”
– Kindle Customer, February 11, 2023, on Amazon
This quiet air humidifier is not only ideal for indoor plants but also bedrooms, baby nurseries, and offices. Its ultrasonic cool mist technology safely and quickly moisturizes the dry air in medium-to-large rooms up to 250 square feet for up to 25 hours of continuous operation. Moreover, its high and low-speed settings, combined with a 360° mist nozzle, help you balance and regulate the humidity in your house.
Dimensions: 6 x 8 x 9 Inches | Capacity: 1.5 Liters | Weight: 1.35 Pounds
The sleek and transparent 1.5-liter water tank is easy to fill directly from your kitchen or bathroom sink, and the compact design takes up little tabletop space. Furthermore, when the water level is low or the tank is removed, the automatic shut-off feature turns the humidifier off.
★★★★★ 4.4 of 5 | 108,589 Ratings
“Overall, I’m very happy with my purchase. It takes up so little room, and yet one tank will last the entire night. I have it on my nightstand. I love that I can turn off the main light, but mostly I like the style and ease of use.” – Liz, January 9, 2023, on Amazon
During the winter months, humidifiers can help prevent dry and damaged leaves. However, with so many humidifiers for indoor plants on the market, it can be difficult to choose the best one.
I hope this list helps you understand what features to look for when buying a humidifier for indoor plants. If you’re still having trouble maintaining proper indoor humidity levels for your plants, you might want to consider less tropical species.