The best humidifier for indoor plants is essential for every indoor grower. You see, most of the house plants today have tropical origins. Hence, one way or another, they require more humidity.
Unfortunately, most homes don’t have this kind of condition. Furthermore, the cold season can further aggravate the problem; it saps the moisture in the air, leaving the latter more dry than usual. In turn, the leaves and stems of your houseplants will shrivel.
Humidifiers are excellent tools for adding moisture to your air. They release water vapor in the environment until such time your indoor humidity reaches the correct level. Your plants will require the service of these humidifiers for their healthy growth and survival.
Here are some of the humidifiers that you can use with your houseplants and indoor gardens.
Best Humidifiers For Indoor Plants
| Runtime | Coverage | Water Tank Capacity | |
| TaoTronics TT-AH001 Ultrasonic Humidifier | Up to 30 hours | Up to 322 square feet | 1.06 gallons |
| LEVOIT Classic 100 Cool Mist Humidifier | Up to 24 hours | Up to 290 square feet | 0.63 gallons |
| LEVOIT LV600HH Humidifier For Large Rooms | Up to 60 hours | Up to 753 square feet | 1.5 gallons |
| Elechomes SH8820 Humidifier | Up to 55 hours | Up to 755 square feet | 1.45 gallons |
| Homech HM-AH004 Ultrasonic Cool Mist Humidifier | Up to 30 hours | Up to 500 square feet | 0.66 gallons |
| OYRGCIK Cool Mist Humidifier | Up to 30 hours | Up to 400 square feet | 1.32 gallons |
| HupPro PRO-771 Ultrasonic Cool Mist Humidifier | Up to 24 hours | Up to 500 square feet | 1.58 gallons |
1. TaoTronics TT-AH001 Ultrasonic Humidifier
The TaoTronics TT-AH001 Ultrasonic Humidifier is an excellent home humidification tool. It is designed to produce moisture for 30 hours straight, with a coverage of up to 322 square feet. It also features a built-in humidistat that tells you the current indoor humidity. With such a capability, you can easily know if your air is dry or not. There are three moisture output settings equipped in this device; you can set them according to the needs of your plants.
This humidifier offers a 4-liter tank with a transparent front panel so that you can quickly view its water content. Moreover, it also comes with an automatic shutdown function that activates every time the reservoir is empty. Nightlight and sleep mode are also equipped in this device if you want to use it to humidify the plants in your bedroom.
DETAILED SPECIFICATIONS:
- Coverage – Up to 322 square feet
- Water tank – 1.06 gallons
- Runtime – Up to 30 hours
- Type – Ultrasonic
- Mist output – Adjustable
- Humidistat – Available
- Item size – 8.07 inches x 5.31 inches x 11.81 inches
- Item weight – 3.53 pounds
2. LEVOIT Classic 100 Cool Mist Humidifier
This humidifier is also an excellent utility for humidifying indoor plants. It can work 24 hours straight on its lowest setting for at least 9 hours when cranked at its highest output. It comes with a removable silencer that lets you clean every corner and nook of the device. When the water level is low, the device shuts off automatically, ensuring that no mechanical damages can take place.
The LEVOIT Classic 100 Cool Mist Humidifier also features a filter-free design. Hence, you don’t need to spend on its maintenance. You just have to clean it regularly so that you’ll prevent mold and bacterial growth on its interior. Since this humidifier is lightweight and portable, it easily fits tight corners, desks, and counter spaces. Your plants will undoubtedly benefit from the gentle moisture release of this device.
DETAILED SPECIFICATIONS:
- Coverage – Up to 290 square feet
- Water tank – 0.63 gallons
- Runtime – Up to 24 hours
- Type – Ultrasonic
- Mist output – Adjustable
- Humidistat – None
- Item size – 8.5 inches x 6.7 inches x 10.2 inches
- Item weight – 2.54 pounds
3. LEVOIT LV600HH Humidifier For Large Rooms
If you have a large room filled with indoor plants, you might want to try using the LEVOIT LV600HH Humidifier. This device offers a modern solution to indoor dryness. It has a built-in humidistat that adjusts its output based on the humidity readings. You can start the humidifier and leave it be until such time its 1.5-gallon water tank is empty. Of course, similar to the rest of the humidifiers here, the LEVOIT LV600HH has an automatic shutdown function. You don’t have to worry about anything.
Impressively, this humidifier can do both cool and warm humidification. However, I do suggest that you only use its cool mist mode for your plants. After all, your green buddies might not thoroughly benefit from warm moisture. The coverage of this product can be as broad as 753 square feet. It encompasses medium- to large-sized spaces with ease.
DETAILED SPECIFICATIONS:
- Coverage – Up to 753 square feet
- Water tank – 1.5 gallons
- Runtime – Up to 60 hours
- Type – Ultrasonic (Warm and cool mist)
- Mist output – Adjustable
- Humidistat – Available
- Item size – 11.3 inches x 7 inches x 10.5 inches
- Item weight – 4.84 pounds
4. Elechomes SH8820 Humidifier
The Elechomes SH8820 Humidifier is definitely a premium humidification device. It does not only benefit your family but your plants, too. It comes with a 5.5-liter water tank, which is big enough for the humidifier to operate for up to 55 hours. It is also ultra-quiet, having a maximum noise volume of only 32 decibels. It is a perfect choice for any setting, regardless of where you have placed your houseplants.
This humidifier is designed to produce up to 600 ml of mist every hour. And even if your space is big, this humidifier can handle it. After all, it has a maximum coverage of 755 square feet. With its humidistat, the humidifier can automatically adjust its output based on your indoor humidity. A nice digital display also lets you know if your area has reached the proper moisture levels for your plants to thrive.
DETAILED SPECIFICATIONS:
- Coverage – Up to 755 square feet
- Water tank – 1.45 gallons
- Runtime – Up to 55 hours
- Type – Ultrasonic (Warm and cool mist)
- Mist output – Adjustable
- Humidistat – Available
- Item size – 10 inches x 7 inches x 12 inches
- Item weight – 7 pounds
5. Homech HM-AH004 Ultrasonic Cool Mist Humidifier
Your plants will undoubtedly bloom even greener with this humidifier! The Homech HM-AH004 Ultrasonic Cool Mist Humidifier is a compact yet powerful humidification tool. It can provide moisture to areas as large as 500 square feet. It also offers a runtime of 30 hours on its lowest setting. With these capabilities, this humidifier can easily handle rooms and spaces with a myriad of indoor greenery.
The humidifier also offers an easy-to-use interface. Turning the knob will enable you to adjust its mist output accordingly. It comes with a timer and sleep mode, too, allowing you to configure its operational hours. Since plants don’t require non-stop humidification, such functions are quite beneficial. This device is equipped with a 2.5-liter tank.
DETAILED SPECIFICATIONS:
- Coverage – Up to 500 square feet
- Water tank – 0.66 gallons
- Runtime – Up to 30 hours
- Type – Ultrasonic
- Mist output – Adjustable
- Humidistat – None
- Item size – 10.55 inches x 8.58 inches x 6.5 inches
- Item weight – 3.23 pounds
6. OYRGCIK Cool Mist Humidifier
The OYRGCIK Cool Mist Humidifier offers a 5-liter water tank, enabling you to continuously use it for 30 hours. It is a wonderful option for a plant humidifier because of its ease of use and extensive moisture output. Furthermore, you can also set your desired moisture levels on this device. Once set, the humidifier will automatically configure its output to match your requirements.
A built-in timer function is also embedded on the lower front panel of this product. You can set the timer into the following settings: 2 hours, 4 hours, and 8 hours. If you aren’t planning to humidify your plants extensively, this timer setting is indeed practical and valuable. The humidifier also includes a separate tray for your essential oils. If you are looking to add extra fragrance to your space, this feature might be useful.
DETAILED SPECIFICATIONS:
- Coverage – Up to 400 square feet
- Water tank – 1.32 gallons
- Runtime – Up to 30 hours
- Type – Ultrasonic
- Mist output – Adjustable
- Humidistat – None
- Item size – 11.65 inches x 8.9 inches x 7.64 inches
- Item weight – 3.63 pounds
7. HupPro PRO-771 Ultrasonic Cool Mist Humidifier
The HupPro PRO-771 is a piece of impeccable machinery that helps relieve the effects of dry air in your indoor space. It has three levels of humidification, with an adjustable humidistat–from 30% to 85%. Regardless of the variants of your household plants, you can guarantee that this humidifier can provide their humidity requirements. Its coverage extends up to 500 square feet for maximum relief against low humidity.
This humidifier has an ergonomic design that lets you use it easily. Specifically, it features a top-filling design that enables spill-free pouring. The water reservoir is detachable, which allows hassle-free cleaning and maintenance. This humidifier is also among those few ultrasonic models that equipped water filters on their system. With such a feature, you’ll worry less about impurities.
DETAILED SPECIFICATIONS:
- Coverage – Up to 500 square feet
- Water tank – 1.58 gallons
- Runtime – Up to 24 hours
- Type – Ultrasonic
- Mist output – Adjustable
- Humidistat – Available
- Item size – 14.06 inches x 12.8 inches x 9.69 inches
- Item weight – 6.07 pounds
Signs That Your Indoor Plants Require Humidification
There are tell-tale signs that your plants are being burdened by low humidity. Here are some of them:
- Edges of the leaves are turning brown
- Wilting and drooping of the plants
- Leaves turning yellow
- Foliage is brittle and shriveled
Do You Need The Best Humidifiers For Indoor Plants?
To answer this question, allow me to give you a little scientific explanation.
Always remember that everything around a plant influences its growth. It could be for good or bad, depending on the external conditions and the type of plant being discussed.
Of course, we all know that plants naturally grow outside. Even without human intervention, a lot of plants grow on their own. However, if you remove them from their natural environment, you need to implement profound climate control so that they can thrive continually.
What you want to preserve here is the photosynthesis of the plants. It’s what makes them survive in the first place. And honestly, humidity can affect this process.
Relative humidity is the measure of water vapor in the air based on the amount of water vapor that it can hold at a given temperature. For instance, if the relative humidity is 60 percent at 80 degrees Fahrenheit, then every kilogram of air in that given area has 60 percent of the highest possible water that it can contain at the said temperature.
Humidity affects how the stomata of the plants work. The stomata are the set of pores found in the leaves; they access points which plants use to “breathe.” Every time the plants inhale carbon dioxide through the leaves, it also expels moisture at the same time. It is just natural, though.
However, if the ambient air is too dry, excess moisture leaves the plants. As a defense mechanism, plants typically close their pores to prevent the rapid reduction of moisture during dry conditions. But at the same time, doing this prevents the natural movement of oxygen and carbon dioxide molecules. It would eventually cause the plants to suffocate.
The conditions of your home are not the same as the natural environment of plants. There’s a good chance that the humidity levels in your house are lower than the required humidity of your plants to thrive. If this is the case, then you need a humidifier to help you resolve your problem.
A humidifier aid helps in addressing the dryness in the air. It does this by releasing moisture in the environment, effectively treating the issues caused by low humidity. Your plants can definitely benefit from a humidifier, especially during the cold season. After all, low temperatures reduce the capacity of air to carry moisture. The use of heaters and HVAC systems also aggravates this matter.
Of course, it is essential that you study your plants. Know where they came from and analyze the conditions of their natural environment. You have to be wary about the elements that make them grow, as well as those that affect them badly.
In Summary
Many people enjoy the presence of indoor plants. The problem is that there are some who aren’t that particular when it comes to taking care of them. Aside from proper watering and adequate exposure to sunlight, your plants also require the right levels of humidity based on their variety or natural conditions. The best humidifiers for indoor plants can easily help you on this matter.
That’s it for now. If you have inquiries, feel free to ask me in the comment section below.