Indoor growing is a pretty common practice these days. Whether you raise plants for their beauty, medical value, or your love of them, their need to grow and thrive is important. If you have visited an ornamental garden or any area dominated by plants, you probably notice the high humidity level in the atmosphere. While watering plants is important, finding the best humidifier for plants could be your best solution if you have consistently sunny conditions.
If you are dealing with cultivated plants in a grow room, you want to ensure the best and safest atmospheric conditions for the plant’s survival. Areas with a high level of light and low humidity will need increased moisture in the air. And the best way to add that moisture is to the best plant humidifier.
| Brand | Tank Size | Technology | Mist Duration |
|---|---|---|---|
| Honeywell HCM350B | 1 Gallon | Evaporative | 24 Hours per Filling |
| Evergreen | 0.5 Gallon | Ultrasonic | 300ml per hour |
| Honeywell HCM710 | 1 Gallon | Evaporative | 36 Hours per Filling |
| Vicks V745 | 1 Gallon | Ultrasonic Filter Free | 24 Hours per Filling |
| Pure Enrichment Mistaire | 0.3 Gallon | Ultrasonic | 16hrs per Filling |
Humidifiers are mostly designed to serve humans and not plants, but the best humidifier can also help your lovely plants grow. Believe it or not, some humidifiers on the market were designed with specific qualities that can adequately serve as a great humidifier for orchids and other plants. Here are a few tips and reviews to help you find the best plant humidifier.
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Is a humidifier good for plants?
If you live in a tropical area or a place with high green leaf content, you will notice the presence of warm or cool, humid air that will circulate the environment. Compared to a desert area with dry air and low humid conditions with almost no plants, plants need a good humidity level to thrive.
The whole point of using the best humidifier for plants is to recreate a humid environment in your home or garden so that they can thrive. Depending on the plans you are growing, some plants need a higher humidity level to grow well. But you should know that extremely high humidity levels can do more harm than good. So yes, humidifiers are suitable for plants when they are used to create the right environment.
Qualities to consider when picking the best plant humidifiers
- Grow Room size
Room size is a big consideration when you are buying a plant humidifier. So, depending on the room’s size, the humidifier you buy should efficiently serve the room’s needs and cover every square inch.
For a 300-square-foot apartment or less, you will need the best humidifier for a small grow room. But for a 350-square-foot to 450-square-foot room, you will need a medium-sized humidifier and, for any room size above 550 square feet, you will need a large-sized humidifier is best.
Your humidifier should also be able to keep the room humidity above 60% to encourage the plant’s growth. You should avoid too much moisture in a small grow room and too low humidity in a large place.
- Humidifier type
In choosing the best plant humidifiers, you should buy an evaporative or ultrasonic cool mist unit that is mobile and portable. While humidifiers can be beneficial to plants, the body of the humidifier also releases heat into the atmosphere that could affect the plant if the unit is placed too close. Keep in mind that the unit’s heat could cause dryness and possibly the death of the plant, so watch where you place the humidifier in relation to the plants in the room.
Portable humidifiers can be moved about quickly and situated in the most beneficial place near your plants. And remember that cool mist humidifiers use more energy than warm mist humidifiers.
- Noise level
If you sleep close to your grow room, you might want to consider how loud the machine is. Even some of the best humidifiers for tropical plants are noisy because they use fans that rotate when dispensing moisture into the atmosphere. Research and read some reviews to see how loud other users have found a humidifier before you buy it.
- Large water tank
Since the primary reason for using a humidifier is to make the atmosphere moist for the plants, you want a unit that can dispense mist at a higher rate than if you were using it for humans. Look for a product with a large water tank size, so you wouldn’t have to fill the tank too often when the water runs out.
Top 5 best humidifiers for plants in a Grow Tent
1) LEVOIT Humidifiers
Special features: LEVOIT Humidifiers for Large Room Home is a 6L cool mist top-fill essential oil diffuser with a smart app, voice control, rapid humidification, and humidity setting. Its powerful performance and upgraded features make it an ideal choice for people who want to create a comfortable and healthy home environment, especially a good plant humidifier. I will explain more about that in a bit.
LEVOIT Humidifiers for Bedroom Large Room Home is a powerful and smart humidifier with many features to provide optimal performance and user experience. It has a 6L water tank capacity, which allows it to cover up to 505 square feet of area and provides up to 60 hours of continuous humidification. The humidifier is designed to operate silently, with a noise level of ≤30dB and it features a sleep mode that provides an optimal sleep-humidifying environment.
One of the unique features of this humidifier is its smart control options. You can use the free VeSync app to control the humidifier’s settings from anywhere and anytime. The app allows you to customize the humidity level, create schedules, and access professional encyclopedias for plant management. The humidifier also comes with an essential oil tray that allows you to add your favorite essential oils to the aroma box and enjoy fresh-smelling air.
This LEVOIT Humidifier is easy to use and clean. It has a top-fill design that makes refilling and cleaning the tank easy. The humidifier is made of BPA-free materials, making it safe for babies and adults. It also has a cleaning brush and water filter sponges for easy maintenance.
This humidifier LEVOIT is an excellent humidifier for plants due to its comprehensive plant-care programs. Plants need a specific humidity level to grow; this humidifier provides optimal moisture to help them thrive. The smart app control allows users to create customized plant management schedules and access professional encyclopedias to ensure proper plant care. The essential oil tray is also an added benefit, as users can add essential oils that are beneficial for plants, such as eucalyptus or lavender oil. With its large water tank capacity and powerful performance, this humidifier is ideal for people who want to maintain healthy and thriving plants in their homes.
It also offers comprehensive plant-care programs that cater to plants’ specific needs. It provides basic plant humidification, scanning recognition, and specialized custom plant management. With these features, users can get a better understanding of their plants and provide them with the necessary care. Additionally, the humidifier comes with professional encyclopedias that offer valuable insights into plant care, making it easier for users to maintain healthy and thriving plants in their homes. This feature makes this humidifier a great investment for plant lovers who want to ensure their plants receive the best care possible.
Pros
- Smart control options through the free VeSync app
- Powerful and upgraded features with a 6L water tank capacity
- Essential oil tray for a fresh and soothing environment
- Easy to use and clean with a top-fill design
- Ideal for plants with specialized plant-care programs
Cons
- Requires distilled or purified water, which may add an additional cost
- It may not be suitable for smaller rooms or personal use
- Essential oils can damage the humidifier if not used properly, requiring extra caution during use.
2) Croci Zoo Med Reptile Fogger Terrarium Humidifier
Special Feature: The Croci Zoo Med Reptile Fogger Terrarium Humidifier is a compact ultrasonic humidifying fogger designed to increase your terrarium’s humidity.
The Croci Zoo Med Reptile Fogger Terrarium Humidifier is primarily designed for reptiles and amphibians. Still, it can also be used for plants that require high humidity to thrive. The adjustable fog output control allows you to adjust the humidity level in your growing area to the specific needs of your plants. This is especially beneficial for tropical plants, such as ferns and orchids, that require high humidity to grow and thrive.
If you have pets, this is an excellent choice for pet owners who keep reptiles, amphibians, or other small pets in terrariums or tanks. The humidifier is compact and lightweight, making it easy to move around and place anywhere in your terrarium. It comes with an adjustable fog output control that allows you to adjust the humidity level in your tank and a no-spill valve that makes it easy to remove and refill the water bottle without creating a mess.
One of the unique features of the Croci Zoo Med Reptile Fogger Terrarium Humidifier is its compact ultrasonic fogger, which increases the humidity in your tank quickly and efficiently. This feature ensures that your pets have a healthy and comfortable environment to thrive. Additionally, the humidifier is designed to work with the Zoo Meds HygroTherm Humidity and Temperature Controller for precise humidity and temperature control, ensuring your terrarium’s temperature and humidity levels are always optimal.
Another great feature of the Croci Zoo Med Reptile Fogger Terrarium Humidifier is its plug-and-play ease. You can use it right out of the box without additional equipment or a complicated setup. This feature makes it an ideal choice for pet owners new to the hobby who want an easy-to-use humidifier that provides all the necessary features.
The compact ultrasonic fogger creates a fine mist that spreads evenly throughout the growing area, ensuring that your plants receive the necessary humidity to grow and flourish. This feature also helps to prevent dry spots or areas in the growing area, which can be detrimental to the health and growth of your plants.
The no-spill valve feature of the Croci Zoo Med Reptile Fogger Terrarium Humidifier makes it easy to refill the water bottle without creating a mess, which is important when dealing with delicate plants. It is easy to use and maintain, which makes it an ideal choice for new and experienced growers at the same time.
Overall, the Croci Zoo Med Reptile Fogger Terrarium Humidifier is a good choice for plant growers who need to maintain high humidity levels in their growing areas. Its adjustable fog output control, compact ultrasonic fogger, and no-spill valve features make it an efficient and reliable way to ensure that your plants receive the necessary humidity to grow and thrive.
Pros
- Adjustable fog output control
- No-spill valve
- Compact and lightweight design
- Comes ready to operate right out of the box
- Designed for use in terrariums or tanks
Cons
- The humidifier has received mixed reviews from customers, with some reporting that it does not last very long or stops working after a short period of time.
- The humidifier is designed to work with the Zoo Meds HygroTherm Humidity and Temperature Controller, which is sold separately and can be expensive.
3) Honeywell Top Fill Cool Mist Humidifier
Special Features: 3-speed settings, with protective antimicrobial, very quiet, illuminated water window, antimicrobial filter, item weight; 5.49 pounds, certified frustration-free.
Certified frustration-free, the Honeywell Top Fill Cool Mist Humidifier has been built to make your life easier. It is easy to refill when the water runs out, and it is easy to clean. With a transparent water level indicator, you must look at and estimate how long you have until you need to refill the unit.
The Honeywell has a large water tank giving you a runtime of 36 hours. It is built with a wick filter that does an excellent job absorbing minerals from the water and preventing white dust problems. This filter is also designed with antimicrobial qualities allowing it to remove bacteria contaminates in the water with 99.9% accuracy.
While this unit is convenient, it is quiet but can become louder when set at higher speeds. With the auto-shutoff feature, you have peace of mind knowing that the device will turn off the device as soon as the water in its tank dries out. And, with a three-year warranty, you can be assured that your investment is covered for a long time.
Unlike a typical humidifier, the Honeywell humidifier only requires you to take the tank off and carry it to a tap to refill with relative ease. You can also purchase a demineralization cartridge in case you have hard water in your home, which will help to filter the mineral residues from the hard water preventing white dust. It will also work without filters. Ensure you use distilled water if you don’t want a white mist covering your plants.
Pros
- Long runtime
- Easy eye-view water monitoring
- Antimicrobial filter
- 3-year limited warranty
- Easy to clean
- Easy to use
- Easy to fill
- Quite operation
- Demineralization cartridge
- Auto shutoff
Cons
- Frequent change of demineralization cartridge
- High demineralization cartridge cost
4) Bluestone: Decorative Ceramic Natural Water Humidifier
Special Features: Bluestone’s Decorative Ceramic Natural Water Humidifier is a set of two clay aqua ball humidifiers that silently add moisture to the air without requiring electricity or batteries.
