These days, a humidifier is a must-have for pretty much everyone. Whether you suffer from dry skin, allergies, or a cold that won’t go away, a humidifier can help alleviate your symptoms. But not all humidifiers are created equal, which is why we decided to do some research and find the best for grow rooms.
Top 10 Humidifier For Grow Room (Based on Our Research)
Our Editor’s Best Humidifier For Grow Room Reviews
VIVOSUN Cool Mist Humidifier, 6L Quiet Ultrasonic Humidifier for Bedroom (Customized Humidity, Remote Control, Sleep Mode & Auto Shut Off, 360° Nozzle)
Key Features:
- This humidifier for grow room has an auto shut-off feature that kicks in when the water tank is emptied or removed. It also has dry burn protection to keep it functioning properly for longer.
- This humidifier is designed to improve the air quality in your grow room by ionizing the air and circulating essential oils into the mist. It also has a built-in filter to help remove impurities from the air.
- This humidifier is perfect for growing rooms! It is equipped with a timer function and four options: 1/2/4/8 hours. It also supports automatic power-off when facing water shortages, water tank removals, and overturning.
- The humidifier is ultra-quiet and has a sleep mode to turn off all lights and sounds.
- The VIVOSUN Humidifier will help you maintain a healthy humidity level in your home, year-round. It’s perfect for people with respiratory problems, or dry skin, or for protecting your plants.
Related Read: Best Furnace Humidifiers
Ideal-Air Commercial-Grade Humidifier GSH75, 75 Pints Per Day
Key Features:
- This humidifier has a multi-directional fogging head to evenly distribute humidity in your grow room.
- This humidifier can output up to 0.4 gallons of water per hour, making it ideal for use in a grow room. It features an adjustable output knob to control the amount of moisture being released, and a built-in water level indicator so you can always tell when it needs to be refilled.
- The humidifier has an industrial-grade motor that will last for years.
- This humidifier for grow room can be directly connected to your water supply with your own hookup and uses 1/4 in. tubing.
- This humidifier for grow room can cover an area of 160-320 square feet, based on the humidification requirements and ceiling height.
Humidifiers Large Room,5.5 Gal Whole House Humidifier for Home 2200 sq ft, Plant Humidifier Whole Home Humidifier Top Fill Cool Mist Humidifier, 21L 2000ml/h Output, Dual 360° Nozzles, 3 Speed
Key Features:
- The humidifier is for a large room and can last for 40 hours. It is a cool mist humidifier and can be used in a small room to make it very foggy.
- This humidifier is ideal for a grow room because it can automatically adjust the humidity to the ideal level for plants. It also has a built-in humidity detector to ensure that the room stays at the perfect level of humidity for your plants.
- This humidifier has two mist nozzles so that the mist direction can be adjusted 360 degrees. It also has three mist spray speed settings: low, medium, and high output. The maximum mist output at the high setting is 2000 mL per hour.
- This humidifier is designed for easy filling and cleaning. Simply pour water into the top of the unit, and remove the lid to wipe the empty tank with a wet cloth. It is recommended to clean the tank once a week.
- The humidifier is removable and portable, with a universal wheel on the bottom for easy movement. It has a remote control and touch buttons for easy operation, as well as a 12-hour timer and near-silent noise for better sleep. The LED display will turn off in sleep mode, and the low noise will not disturb rest, study, sleep, or work.
Related Read: Best Humidifier For Wheezing
Elechomes HTJ-2119 Ultrasonic Humidifier 4.5L(1.19Gal) Vaporizer Cool Mist for Large Room Baby Bedroom with Remote Control, Large LED Touch Display, Whisper-Quiet, Child Lock, Lasts up to 38 Hours
Key Features:
- The REMOTE CONTROL & LARGE CAPACITY: You are free to control this ultrasonic humidifier! Just stay in the bed or crouch on the sofa, then you can set the device as you wish via the handy remote within 6 meters! Comes with a 4.5L large tank, you can expect up to 38-hour continuous use. is a great choice for a grow room humidifier. It is remote-controlled for your convenience and has a large tank capacity so you can enjoy up to 38 hours of continuous use.
- The ultrasonic humidifier is a great way to improve the air quality in your home and make your plants flourish. It is also great for your baby’s room, as it keeps the air quality balanced and prevents your baby from getting dry skin.
- This humidifier for grow room has a large LED screen that displays information like humidity, temperature, and settings. It has a sleep mode for quieter running without lights.
- This humidifier has a timer function that can be set for 1-12 hours, as well as a child lock function to prevent accidental or incorrect button operation.
- This humidifier for grow room has a replacement filter and aromatherapy to help make the most finer and more comfortable. The package includes 1 filter and 3pcs essential oil cotton pad.
LEVOIT LV600HH 6L Warm and Cool Mist Ultrasonic Humidifier, Rapid Humidification for Bedroom Large room, Humidity Setting with Built-in Sensor, Auto Mode, Timer, Remote Control, Essential Oil Diffuser
Key Features:
- This humidifier is designed for whole-home use and is four times faster than other models. It can cover 753 square feet and lasts up to 50 hours. You can set the target humidity level and the humidifier will automatically maintain that level.
- The humidifier is designed to raise the relative humidity in a grow room by 10% in 20 minutes. It is nearly silent and has no lights, so it will not disturb your sleep.
- This humidifier is perfect for large rooms, with a mist output of up to 500 mL/hr. It can easily handle spaces as large as 753 ft² / 70 m². The large 6-liter tank allows you to humidify continuously for up to 50 hours, saving you the trouble of frequent refills.
- The humidifier for grow room has a built-in sensor that automatically adjusts mist levels to maintain a healthy humidity level.
- The humidifier has a built-in sensor that monitors the humidity in the room and allows you to set the ideal percentage for your needs. It also has a low water indicator to let you know when it needs to be refilled.
- The humidifier comes with an aroma box that can be filled with essential oils. This will allow the user to enjoy fresh-smelling air.
- The humidifier has a remote control for convenience, so you can turn it on from across the room.
Related Read: Best Humidifier For 2000 Square Feet
Pure Enrichment HumeXL Ultrasonic Cool Mist Humidifier for Large Rooms Lasts up to 50 hours, Easy-to-Clean 1.3 Gallon Water Tank, Touch-Button Control, 2 Independent 360° Mist Nozzles and Night Mode
Key Features:
- This humidifier for grow room produces up to 50 hours of continuous mist output on the low setting and up to 16 hours on high to provide all-day comfort in your home or office. It automatically shuts off when the water level is low or the water tank is removed.
- The humidifier has an intuitive touch-button control that lets you easily power the unit on and off, control mist output with high/low mist settings, and activate night mode to dim the LED control panel and turn off the soft glow night light while you sleep.
- The humidifier has two mist nozzles that can be rotated in different directions to cover a larger area or both in the same direction for a more powerful output.
- This humidifier has a large water tank that is easy to clean by hand.
- The humidifier is ETL-Approved, comes with a user manual, has a 5 Year Warranty, and has caring customer support 7 days a week.
Elechomes Humidifier for Large Room Bedroom Plants, SH8820 Warm, and Cool Mist Humidifiers, 5.5L Top Fill Vaporizer with Remote Control, Ultra Quiet, LED Display, Humidity Sensor, Auto Shut-off, White
Key Features:
- The Elechomes SH8820 humidifier is a top-fill humidifier that doesn’t leak. You can fill the water tank directly from the top without any disassembly, which is more convenient and ergonomic.
- This humidifier is equipped with a large water tank and has a high output for large rooms.
- This humidifier is designed for use in a grow room and features advanced ultrasonic mist technology which produces barely 20-32 dB of noise. It also has a screen-off setting for a peaceful night’s sleep.
- This humidifier can be used in both cool and warm mist settings, making it comfortable to use all year round. It can help unclog sinuses and soothe scratchy throats in winter, and keep your body cool and your skin moisturized in the summer.
- This humidifier comes with affordable replacement filters that help to reduce white dust and provide cleaner air.
Humidifiers for Bedroom, 6L Top Fill Cool Mist Humidifiers for Large Room for Plants, TABYIK Air humidifier with Humidistat and Timer, with Essential Oil Diffuser Quiet for Home
Key Features:
- Top Fill Ultrasonic Cold Mist Humidifiers:-Can run for up to 50 hours in level-1 mist output
-3 mist level
-360-degree rotating head
-Top-fill make it easiest to add water and clean!
-Suitable for bedrooms, offices, large rooms, plants, etc. - This humidifier for grow room is designed to maintain the humidity levels you need for your plants, and also acts as a humidity detector.
- The humidifier has a timer function so you can set it to run for a certain period of time. When the humidifier reaches the time you set, it will stop working. The humidifier also has an auto-shut-off function.
- The humidifier for grow room has a sweet light adjustment and a quiet sleep mode. There are 7-color atmosphere light design on the side, an independent button settings, adding soft color to your romantic night. The sleep mode will automatically adjust the mist output to level 1 and turn off all button lights to guard your children’s dreams.
- This humidifier has an essential oil diffuser on the side, which can add 4~5 drops of essential oils each time to exude a charming fragrance. It is also very suitable for the humidity adjustment of the plant room.
Related Read: Best Hot Water Humidifier
Inkbird Humidity Controller IHC200 Humidistat Mushroom Greenhouse Pre Wired Outlet Dual Stage Humidifier Dehumidifier
Key Features:
- This humidifier can be used to measure and control the humidity in a grow room. It has a range of 5-99.99%RH and an accuracy of ±3%RH.
- This humidifier can help you maintain the humidity in your grow room by allowing you to set a specific value and differential value. It also has delay protection for the control output and can query the current temperature.
- This humidifier for grow room can automatically switch between humidification and dehumidification modes and can calibrate the humidity value.
- The humidifier has an alarm that goes off when the sensor detects an error or the humidity in the room exceeds the limit.
- This humidifier has an alarm that will sound if the humidity in the room gets too high or too low. You can set the humidity levels that you want the alarm to sound at.
LEVOIT Humidifiers for Bedroom Large Room Home, 6L Cool Mist Top Fill Essential Oil Diffuser for Baby and Plants, Smart App & Voice Control, Rapid Humidification and Humidity Setting, Quiet Sleep Mode
Key Features:
- This humidifier is powerful and upgraded, perfect for a Christmas gift. It has a 4x faster humidification speed that lasts up to 60 hours and can cover up to 505 ft². You can also use the app to customize the humidity so that it adjusts automatically without worry.
- This humidifier will raise the humidity in your room by 12% in 30 minutes, using the app or Alexa to control settings. It features soft night lights, and the Sleep Mode will give you an optimal sleep-humidifying environment.
- The humidifier is controlled by a free app, has an auto mode, and is good for growing rooms.
- The humidifier for grow room is a comprehensive plant-care system that offers scanning recognition, more professional encyclopedias, and specialized custom plant management.
- This humidifier has a top-fill design that makes it easy to refill and clean. It has a zero-leakage design for added convenience.
- The humidifier for grow room is a relaxing aromatherapy that can add your favorite essential oils to the aroma box.
- The humidifier comes with a satisfaction guarantee, so if you have any issues with it, you can contact customer support and they will send you a replacement.
- This humidifier has a water filter that needs to be replaced periodically in order to extend its life of the humidifier.
- The Levoit Aroma Pads Replacement is a replacement part for the Levoit Aroma Diffuser. The pads help emit a stronger fragrance and protect the fragrance box.
Related Read: Best Humidifier For Garage
Humidifier For Grow Room FAQs
1. How does a humidifier help plants grow?
Humidifiers put moisture back into the air, which can be beneficial for plants. Plants typically need humidity in order to grow and thrive. By using a humidifier, you can create a more optimal environment for your plants.
2. What is the ideal humidity level for a grow room?
The ideal humidity level for a grow room is between 40 and 60 percent.
3. What are the consequences of too much or too little humidity in a grow room?
If the humidity in a grow room is too high, the leaves of the plants will start to droop and the plant will be more susceptible to fungal diseases. If the humidity is too low, the leaves will start to turn brown and the plant will be more susceptible to pests and drought.
4. How do you know if your grow room needs a humidifier?
If you are growing plants indoors, you will need to monitor the humidity levels in your grow room. If the humidity levels get too low, your plants will start to wilt and their growth will be stunted. A humidifier will help to keep the humidity levels in your grow room at the ideal level for your plants.
5. What are the best humidifiers for grow rooms?
There is no definitive answer to this question as the best humidifier for a grow room will vary depending on the specific needs of the room. However, some factors to consider when choosing a humidifier for a grow room include the size of the room, the type of plants being grown, and the humidity levels that are desired.
Conclusion
There are many great humidifier for grow room on the market. Our list of the best humidifier for grow room will help you save time researching and choosing the best one for you.