Top 10 Best Humidifier For Plants & A Guide To Humidifying Your Plants

If you live in a cold place, space heaters, fireplaces, and other elements of indoor heating can dramatically reduce indoor humidity levels. Now, this may not seem like a big deal to you, but dry air can wreak havoc on your plants, especially if you have a lot of humidity-loving tropical plants at your place. So, what can you do?

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Photo Credit Unless you live in warm and humid tropical regions, humidifiers can be a life-saver for your plants.

An easy fix is to install a plant humidifier. A humidifier can raise the air humidity in your home so plants can thrive. A good humidifier lets you adjust the moisture in the air while having a high-capacity run time and without making too much noise.

Increased air moisture also helps the people living in a home by fending off sore throats, dry skin, and sinuses. Nevertheless, when looking for a humidifier, please ensure that it can meet your needs. It involves considering several important factors like room size, run time,  type of humidifier, and plants’ humidity requirement. 

However, with so many products on the market, it is easy to get confused. Well, do not worry! We are here to help. So, let’s get going and help you choose!

RELATED: Growing Through Song: How Music Can Affect the Growth of a Plant

Choosing The Best Humidifier For Plants

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Photo Credit Each plant humidifier has advantages and disadvantages, so choose wisely when buying!

Many fabulous leafy plants you see on your Instagram feed are tropical! These tropical plants in the wild are naturally present in rainforests. If you have even been to a rainforest, you must know it is humid. And, no matter how big your home is, unless you live in a rainforest, your indoor living space is not the same as in a lush tropical forest.

Therefore, running a humidifier is a good idea if you reside in a dry place or in an area where you need to heat the air in the winter. Humidifiers can increase the humidity of the air in no time. However, not all humidifiers for plants are created and built equally.

You must be careful with your selection, and there are many things to consider. So, before we provide you with a list of some of the best plant humidifiers on the market, let’s quickly go over what you need to consider before purchasing a plant humidifier.

1. Type Of The Humidifier

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Photo Credit Humidifiers are generally categorized as ultrasonic and evaporative based on how they operate.

Plants humidifiers work by releasing moisture into the air. However, different humidifier models vary in how they release water into the atmosphere. And based on this discharge technique, humidifiers for plants can be categorized into two main types:

A) Evaporative Humidifiers

Evaporative humidifiers work y creating an airflow with the help of a fan to create mist over a water reservoir. However, there is a filter on top of the water reservoir in these machines, and it needs to be changed now and then to prevent the growth of mold and bacteria. 

When compared to ultrasonic plant humidifiers, these are inexpensive. However, they are a bit noisy because a fan needs to run to create and release moisture in the air.

B) Ultrasonic Humidifiers

It’s fascinating how ultrasonic plant humidifiers work. They also have a water tank, but instead of a fan, they use high-frequency sound vibrations (ultrasonic) to create mist. Now, ultrasonic humidifiers are relatively pricey, but on the plus side, they run quieter, last longer,  and have no filter, which must be replaced when clogged or dirty.

Furthermore, unlike evaporative humidifiers, these do not use hot water.

So there is no risk of spillages and accidental burns. However, there is one drawback. The lack of heat inside the unit might cause more bacterial and mold growth than usual.

2. Mist Temperature

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 Photo Credit The most popular humidifiers for indoor plants are small-area, cool-mist humidifiers.

Humidifiers can produce warm or cool mist, while some humidifiers can deliver both.

A) Warm Mist Humidifiers

In warm mist humidifiers, water is boiled to create hot steam, which is pushed out of the unit. Now they will undoubtedly take a hit on your electricity bill. However, on the bright side, when heating the water, they kill the bacteria, so they don’t get dispersed in your home.

Warm mist humidifiers are also a good choice if you live in a cold area, and they can keep indoor temperatures warm when outside temperatures dip. However, if you have allergies, do not choose them, as they can cause your nasal passages to swell.

B) Cool Mist Humidifiers

Cool mist humidifiers deliver room-temperature mist. And, since they do not heat the water, they use less energy than warm mist humidifiers. Now, this may not matter depending on the indoor plants you have at your home, but consider it if you pay your bills.

3. Humidity Output Settings

Even though the job of a humidifier is to increase moisture levels, it should release it in accordance with the humidity levels of the indoor space and its temperature.

That is why nearly all humidifiers come equipped with mist output controls that let the owner control their output based on ambient air conditions. Most humidifier units have at least two settings: low and high, to control output, but some also have three-speed settings.

These units are perfect for people who like more control over their environment. And, if you are one of them, you can also buy humidifiers with built n humidity sensors.

4. Maintenance & Setup

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Photo Credit It is critical to allow your humidifier to dry out entirely once a week or fifteen days.

When buying a humidifier for your plants, please ensure that it is easy to set up, get going, and maintain in the long run. However, no matter how carefully you choose, there are still a few things that you will need to do if you buy a humidifier for your houseplants.

For example, you must ensure that the humidifier’s mist isn’t polluted with allergens by replacing the filter and keeping the water tank clean. If you do not do this, mold and bacteria might accumulate inside the unit, eventually coming out with the mist.

These can then cause diseases and trigger allergies in sensitive individuals. And cleaning your humidifier is also a critical factor in ensuring that it runs smoothly.

5. Noise Levels

If you want to place your humidifiers in a lounge or where you sleep, you must also consider the noise it produces. And, if you like it quiet, go for an ultrasonic humidifier.

6. Filter life

If you prefer a low-maintenance operation, I highly recommend choosing an air humidifier with no filter. However, if you are considering buying a model with a filter, remember to clean and replace it when it is dirty and clogged. And depending on the materials used and the quality, some filters might last longer than others, reducing operational costs.

7. Tank Capacity & Run Time

If you want your humidifier to run longer or need to put out a lot of moisture, you should consider buying a humidifier with a larger water tank. The water tank\’s capacity is directly proportional to how long your plant humidifier will run in one single go.

They can store a lot of water at once, and you will not need to refill them longer. However, they will take up a lot of space indoors since they are big. So, large tank humidifiers might be a good choice if you have limited indoor space and need less mist.

And, in these conditions, you should find a smaller and more attractive humidifier.

8. Room Size

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Photo Credit Too much humidity from a large humidifier in a small room can kill plants.

Another thing you must keep in mind when buying a humidifier for your plants is to consider the room where you will place it. No matter how long you run it, if the humidifier is too small for the room size, you will not achieve the desired humidity levels inside.

Likewise, suppose you have a small room, and you put a large humidifier in it. In that case, even if you run it for short bursts, it will raise the humidity too much, which is detrimental not only to the plants but also to your furniture and the overall infrastructure of your home.

Brands often put a number on the unit manual or packaging that indicates how many square feet it can cover. So, when buying, consider the room size and choose accordingly.

9. Location

The last thing you must consider when buying a humidifier for your plants is where you will put it. If you have a fan-based humidifier, it should ideally be placed at least 5 to 6 feet away from the plants. Setting it closer may, in fact, cause the loss of moisture from plants.

In contrast, the ultrasonic ones should also be set at least 2 to 3 feet apart from plants.

RELATED: DIY: Make A Planter Out Of A Soda Bottle

Top 10 Best Humidifiers For Plants

Now that you have learned about the factors you must consider when choosing a plant humidifier let\’s move on to our top picks. This list covers q range of options available to buyers, from large units designed for a big room full of tropical plants to small portable units that can help your small indoor plant collection to stay moisturized and healthy. 

Also, when selecting products for our list, we carefully considered factors such as tank capacity, filter life, noise level, and humidity output settings. As such, our recommendations run smoothly, are affordable and reliable, and have positive user reviews.

So, without further ado, let us move on to our list.

1. Portable Mini Cool Mist Humidifier By MOVTIP

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Photo Credit Cool mist USB humidifier that adds moisture to improve air quality around you.

Product Details

  • Type: Cool mist humidifier
  • Tank capacity: 250ml (8.45 ounces)
  • Runtime: Up to 6-10 hours, depending on the mist level
  • Speed setting: One-speed setting
  • Noise level: Less than 30 decibels
  • Dimensions: 5.7 x 3.1 x 3.1 inches (L x W x H)

Overview

If you do not want a giant humidifier, have only a few plants that need moisture, and are careful about your electricity bill and environmental impact, Portable Mini Cool Mist Humidifier by MOVTIP is the perfect choice for you. It is great for travel; it looks beautiful and can be placed on shelves or in a window near your favorite plants. 

However, it has a cotton swab to assist with water evaporation. Therefore, you cannot use perfumes or essential oils in it, or the humidifier will get clogged.

Only use regular tap water, not even distilled water, to keep the unit running.

Pros & Cons

ProsCons
Portable and compact designSmall water tank (up to 200 ml)
USB-powered can be used with a power bankNot suitable for large rooms
Quiet operationNo adjustable mist settings
Auto shut-off when water runs outNo additional features, such as aromatherapy
Easy to use and cleanIt may require frequent refilling

Where To Buy?

Portable Mini Humidifier, 500ml Small Cool Mist Humidifier

2. Ceramic Natural Water Humidifier By Bluestone

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Photo Credit Bluestone humidifier silently adds moisture to the air, helping create a comfortable atmosphere for your plants.

Product Details

  • Type: Non-electric, natural water humidifier
  • Tank capacity: Approximately 10 ounces
  • Runtime: Varies depending on room temperature and humidity 
  • Speed setting: Not applicable
  • Noise level: Silent operation
  • Dimensions: 3.5 x 3.5 x 2.5 inches (L x W x H) per humidifier

Overview

If you want an electricity-free option to humidify the air around your plants, look no further than Ceramic Natural Water Humidifier By Bluestone. It comes as a pair, and instead of using electricity, it uses its composition (clay) to release moisture into the air as needed.

They are hassle-free, decorative, and can be placed in tight squares or small shelves. All you have to do is pour water into the bowls and place the humidifiers in the right place. And they will start working their magic and no time and add humidity to the air.

Pros & Cons

ProsCons
Natural and decorative designSmall water capacity (up to 200 ml per unit)
Non-electric and battery-free operation.Limited coverage area
No noise or vibrationsNo adjustable mist settings
Easy to use and cleanNo automatic shut-off feature
Affordable and eco-friendlyNot suitable for large rooms or dry climates

Where To Buy?

Humidifiers, Set of 2 Stone Decorative Ceramic Natural Water Humidifier

3. Ultrasonic Cool Mist Humidifier by Everlasting Comfort Store

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Photo Credit The Everlasting Comfort air humidifier is ideal for making any large room moist and humid.

Product Details

  • Type: Cool mist humidifier
  • Tank capacity: 6L (1.59 gallons)
  • Runtime: Up to 50 hours on the lowest setting
  • Speed setting: 3 speed settings (low, medium, high)
  • Noise level: 30 decibels on low and 45 decibels on high setting
  • Dimensions: 10.5 x 7 x 13 inches (L x W x H)

Overview

If you are a big plant collector and have a giant collection of indoor houseplants, the Ultrasonic Cool Mist Humidifier by Everlasting Comfort Store is for you. Unlike small humidifiers, it is non-stop for up to 50 hours at the lowest setting once it is filled with water.

And despite its small size, the humidifier is surprisingly quiet. The reason is that it uses ultrasonic technology to evaporate the water and disperse mist into the room. Also, the humidifier comes with three-speed adjustment settings for more delicate control.

Pros & Cons

ProsCons
Large water tank capacity (6L)Requires regular cleaning
Ultrasonic technology for quiet operationNo automatic shut-off when the water tank is empty
Essential oils tray for aromatherapyLarge and bulky design.
Adjustable mist levels and directionNot suitable for small spaces
Easy to use and cleanNo timer or programmable features

Where To Buy?

50-Hour Ultrasonic Cool Mist Humidifiers for Bedroom (6L)

4. AquaOasis™ Ultrasonic Cool Mist Humidifier

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Photo Credit Set the hours of operation to your day/night schedule with AquaOasis™ Ultrasonic Humidifier.

Product Details

  • Type: Cool mist humidifier
  • Tank capacity: 2.2L (0.58 gallons)
  • Runtime: Up to 24 hours on the lowest setting
  • Speed setting: 2 speed settings (high, low)
  • Noise level: Less than 30 decibels
  • Dimensions: 8.1 x 8.1 x 12.2 inches (L x W x H)

Overview

AquaOasis™ Ultrasonic Cool Mist Humidifier is another product that will work great in big rooms and has a large water storage capacity which helps it run all day. Furthermore, it has an adjustable nozzle that you can direct straight at your plants to keep them moist.

However, its features do not just end here. AquaOasis™ Ultrasonic Cool Mist Humidifier is also equipped with automatic shut-off. Therefore, you will never have to worry about burning the motor of your humidifier in case you forget to fill it up with water.

Pros & Cons

ProsCons
Compact and lightweight designSmaller water tank capacity (2.2L)
Adjustable mist levels and directionNo automatic shut-off feature
Easy to use and cleanNo additional features, such as aromatherapy
Whisper-quiet operationNot suitable for large rooms
AffordableIt may require frequent refilling

Where To Buy?

AquaOasis™ Cool Mist Humidifier {2.2L Water Tank}

5. Pure Enrichment® MistAire™ Ultrasonic Cool Mist Humidifier

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Photo Credit It has an AC power adapter and Pure Enrichment\’s guaranteed 5-Year Warranty.

Product Details

  • Type: Cool mist humidifier
  • Tank capacity: 1.5L (0.4 gallons)
  • Runtime: Up to 16 hours on the lowest setting
  • Speed setting: 2 speed settings (high, low)
  • Noise level: Less than 32 decibels
  • Dimensions: 8 x 6 x 9 inches (L x W x H)

Overview

Pure Enrichment MistAire Ultrasonic Cool Mist Humidifier is one of the highest-rated humidifiers available on the market. It has everything you might need to keep your plants humid and comfortable. It is available in 3 sizes and has a moveable nozzle, speed adjustment settings, and a medium-sized tank, so you do not have to fill it repeatedly.

Also, there is an optional night light. So, if you are a sucker for aesthetics, you can enjoy a soothing glow while the whisper-quiet operation ensures your plants stay comfy.

Pros & Cons

ProsCons
Compact and stylish designSmaller water tank capacity (1.5L)
Adjustable mist levels and directionNo automatic shut-off feature
Whisper-quiet operationNo additional features, such as aromatherapy
Easy to use and cleanNot suitable for large rooms
AffordableIt may require frequent refilling

Where To Buy?

Pure Enrichment® MistAire™ Ultrasonic Cool Mist Humidifier

6. LEVOIT LV600HH Warm And Cool Mist Humidifier

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Photo Credit With a 10% increase in humidity in just 20 minutes, your plants will immediately appreciate its soothing effects.

Product Details

  • Type: Warm and cool mist humidifier
  • Tank capacity: 6L (1.5 gallons)
  • Runtime: Up to 36 hours on the lowest setting
  • Speed setting: 3 speed settings (low, medium, high)
  • Noise level: Less than 36 decibels
  • Dimensions: 11.3 x 7 x 10.5 inches (L x W x H)

Overview

Humidifiers can sometimes be tricky to use. However, LEVOIT LV600HH Warm And Cool Mist Humidifier is designed to meet the customer\’s needs. It has a large 6-liter tank that can keep the humidifier up and running for 50 hours without needing a refill. 

The humidifiers offer cool and warm mist options to adjust the atmosphere according to your plants’ needs. And the humidifier comes with a remote control that allows you to control the air around your plants, even from afar.

Pros & Cons

ProsCons
Dual warm and cool mist functionLarger and bulkier design than some models
Large water tank capacity (6L)Higher price point compared to some models
Adjustable mist levels and directionRequires regular cleaning
Whisper-quiet operationNo automatic shut-off feature
Essential oils tray for aromatherapyThe LED display may be too bright for some users

Where To Buy?

LEVOIT Humidifiers – 6L Warm and Cool Mist Ultrasonic Air Vaporizer for Plants

RELATED: Houseplants: Water And Feeding Guide

7. Elechomes SH8830 Humidifier, 6.5L(1.72Gal)

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Photo Credit Elechomes\’ ultrasonic warm and cool mist top fill humidifier is easy to fill and clean.

Product Details

  • Type: Cool mist humidifier
  • Tank capacity: 6.5L (1.72 gallons)
  • Runtime: Up to 40 hours on the lowest setting
  • Speed setting: 3 speed settings (low, medium, high)
  • Noise level: Less than 34 decibels
  • Dimensions: 11.8 x 7.9 x 11 inches (L x W x H)

Overview

If you are lazy and do not want to get out of bed to change the settings on your humidifier, this is another product for you. Its top-fill design makes it easy to fill and reduces spills. And it has a touch panel, allowing you to make adjustments quickly and easily.

The humidifier will enable you to adjust the humidity between 30 and 90 percent, giving you more control over the air around your plants. However, if you have hard water in your home, the manufacturer suggests you place another filter on the top to help purify the water.

Pros & Cons

ProsCons
Large water tank capacity (6.5L)Bulky design compared to some models
Adjustable mist levels and directionRequires regular cleaning
Whisper-quiet operationNo automatic shut-off feature
Remote control for convenient operationNo essential oils tray for aromatherapy
LED display with touch controlsHigher price point compared to some models

Where To Buy?

Elechomes 6.5L(1.72Gal) Top Fill Warm and Cool Mist Humidifier

8. ASAKUKI Ultrasonic Aromatherapy Humidifier Vaporizer

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Photo Credit With the upgraded ultra-quiet fan, ASAKUKI Humidifier Vaporizer is quieter than ever.

Product Details

  • Type: Ultrasonic aromatherapy diffuser and humidifier
  • Tank capacity: 500ml (0.13 gallons)
  • Runtime: Up to 16 hours on the lowest setting
  • Speed setting: 2 mist output levels (strong, weak)
  • Noise level: Less than 35 decibels
  • Dimensions: 6.6 x 6.6 x 5.7 inches (L x W x H)

Overview

ASAKUKI humidifier has an upgraded water baffle design that makes its operation quieter than other humidifiers and older models of this humidifier. And unlike the flat bottom tanks of most humidifiers, it has a sloped tank that does not let the water collect at the bottom. 

Also, despite its small size, the humidifier can adjust the humidity levels in a room of up to 300 square meters. And if you do not want it to keep running constantly, you can set custom timers of 30, 60, and 90 minutes. Lastly, you can also turn the light off at night.

Pros & Cons

ProsCons
5-in-1 multifunctional designSmaller water tank capacity (500ml)
Adjustable mist levels and directionIt may require frequent refilling
Remote control for convenient operationHigher price point compared to some models
Essential oils tray for aromatherapy.Requires regular cleaning.
Auto shut-off safety feature.No humidistat to monitor and control humidity levels.

Where To Buy?

ASAKUKI Essential Oil Diffuser with Remote Control

9. AIRCARE MA Console-Style Evaporative Humidifier

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Photo Credit Revitalize Your Plants with AIRCARE MA Console-Style Evaporative Humidifier.

Product Details

  • Type: Evaporative humidifier
  • Tank capacity: 5.6 gallons
  • Runtime: Up to 70 hours on the lowest setting
  • Speed setting: 9 fan speeds
  • Noise level: Around 55 decibels on the highest setting
  • Dimensions: 18 x 18 x 27.25 inches (L x W x H)

Overview

If you have all of your indoor plants in only one room of your house and need something to keep them moisturized, this humidifier might be overkill. It can humidify up to 3600 square feet at once and is suitable for large spaces or a whole home.

Furthermore, it has a built-in humidistat that automatically keeps the humidity levels around your plants at set levels. Therefore, you won’t have to worry about monitoring humidity repeatedly and making adjustments all day.

Lastly, it has an indicator that will notify you when water levels fall below a certain level.

Pros & Cons

ProsCons
Large water tank capacity (5.6 gallons)A bulky design may not be suitable for small spaces
Console-style design for whole-house coverageRequires regular maintenance and cleaning
Adjustable humidistat to monitor and control humidityNo essential oils tray for aromatherapy
Easy to use digital display and controls.Higher price point compared to some models
Automatic shut-off feature for safety.The loud operation may be disruptive in some places.

Where To Buy?

AIRCARE MA Whole-House Console-Style Evaporative Humidifier (Console)

10. Raydrop Cool Mist Humidifier (0.45 Gallon)

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Photo Credit Give Your Plants the Moisture They Need to Thrive with Raydrop Cool Mist Humidifier.

Product Details

  • Type: Ultrasonic cool mist humidifier
  • Tank capacity: 1.7L (0.45 gallons)
  • Runtime: Up to 20 hours on the lowest setting
  • Speed setting: 2 mist output levels (high, low)
  • Noise level: Less than 30 decibels
  • Dimensions: 5.5 x 5.5 x 11.3 inches (L x W x H)

Overview

With a cylindrical, sleek, and narrow design, Raydrop Cool Mist Humidifier (0.45 Gallon) is a perfect choice for narrow, limited spaces such as corners of your home and near your bedside. However, do not let its small size fool you, the humidifier can run up to 20 hours at once to keep your plants humidified, and it has multiple excellent & valuable features.

For example, it is pretty and comes with a two-speed setting to give you more control over the humidity around your plants. Also, the knob on the front lets you adjust the speed easily. The humidifier also has a water level indicator to make things more accessible.

Pros & Cons

ProsCons
Compact and space-saving designSmaller water tank capacity (0.45 gallon / 1.7L)
Whisper-quiet operationNo essential oils tray for aromatherapy.
Adjustable mist levels and directionIt may require frequent refilling
Easy to use and cleanNot suitable for large rooms
Automatic shut-off feature for safetyBasic design with limited features

Where To Buy?

Raydrop Cool Mist Humidifiers – Space Saving, Auto Shut Off

Houseplants & Ideal Humidity Levels

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Photo Credit Most indoor houseplants appreciate a humidity level between 30 to 50 percent on average.

Humidity is essential for healthy plant growth; it keeps them from drying and helps their foliage look good. However, not all indoor plants have the exact humidity needs, and providing your plants with too much moisture can do more bad than good.

For example, if you have grown vegetables like carrots and tomatoes indoors, high humidity can be an enemy for your plants. However, if you have orchids and other exotic tropical plants indoors, high humidity is necessary to keep them comfortable and healthy.

Another way to understand this is to mimic the plant’s natural habitat conditions once you bring it inside your home. Nevertheless, the ideal humidity for most indoor plants is about 30 to 50 percent in the summer and 15 to 25 percent in the winter.

Here is a breakdown of ideal humidity for different plan life stages

  • Germination Stage: 90 to 100 percent
  • Vegetative stage: 50 to 60 percent
  • Flowering Stage: 40 to 50 percent

And here is a breakdown of ideal humidity levels for different plants

  • Cacti: 10 to 20 percent
  • Ferns: 40 to 50 percent
  • Herbs: 40 to 70 percent
  • Leafy greens: 50 to 70 percent
  • Orchids: 40 to 70 percent
  • Tropical plants: 40 to 60 percent

When To Use A Plant Humidifier?

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Photo Credit If you have humidity-loving plants, a plant humidifier can run every day or two.

Now that you know some of the best plant humidifiers out there and the ideal humidity levels for different plants and their life stages, let’s quickly go over a frequently asked question about plant humidifiers: when do you need to run a humidifier for plants?

I bought a humidifier last year when I noticed some of my indoor plants were wilting due to the lack of moisture in the indoor air. And running the humidifier for a few days straight brought most of those plants back to life and made their foliage crispier.

But how will you know that your plants need more moisture? Well, it is pretty straightforward. They will start looking dull than usual, and their leaves might turn brown, fall, or curl. You can also check the potting soil to determine if the humidity is too low.

Can I Use Any Humidifier On My Plants?

When I started looking for a humidifier for my plants, this was the first question I asked myself whether or not I could use any humidifier to increase moisture around my plants. So, I started talking to the experts and conducted some online research.

And based on my research, I found that the purpose of a humidifier, whether or not for plants, is to increase moisture in the air. Therefore, you can use any humidifier to make your plants comfortable. Do not fall for the ones that claim to be plant-specific.

Brands only use these terms for marketing, and you are much better off buying a humidifier with good features that suit your needs than using some fancy plant-related words.

Other Ways To Humidify Plants

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Photo Credit Using pebble trays is another easy way to increase humidity around your indoor plants.

Even though humidifiers work great at maintaining optimal humidity indoors, it is not the only way to keep moisture around your plants. There are plenty of other methods and Do-it-yourself tricks that you can use to achieve similar results.

Cover Your Plants With Plastic

While it may not look attractive and kill the purpose of keeping indoor plants, it is an excellent way to maintain humidity around your plants. The trick is particularly effective for sensitive plants that need lots of moisture but are in an arid environment.

Dry Clothes In The Same Room

Do you also struggle to find a place to dry clothes in your home? If so, why not dry them in the space where you have placed your plants? It might not look tidy, but the water evaporating from clothes will surely raise the moisture in the air.

Use The Two-Pot Method

If you are a sucker for aesthetics and do not want to do any of the abovementioned things, use the two-pot method. Take a large pot in which your existing plant\’s pot can be placed and fill the space between the pots with sphagnum moss and water.

The water will evaporate over time, keeping the humidity levels stable.

Shower Your Plants

If you want to get two jobs done at once, take your plants in the shower or bath with you. Now, this may look or sound weird, but it works. Not only will this trick clean your plants thoroughly, but the water drenching from the leaves will retain the moisture.

Use A Pebble Tray

It is another excellent way to maintain humidity and moisture around your plants. All you have to do is place some pebbles on a tray and the potted plant on the tray. This looks unique, and the evaporated water will keep the moisture levels stable for days.

Mist Your Houseplants

Misting your plants is straightforward and gives instant results; however, humidifying your plants works only for a few hours. Nevertheless, if you are primarily at home and like to keep busy, misting your plants occasionally works wonders at maintaining humidity.

Place Your Plants In Groupings

Plants release water from their leaves. In fact, 90 percent of the water that enters plants leaves like this. So, why not use it and place your plants together in groups? And the water from their leaves will keep each other moist and humid for some time.

The Bottom Line

There are innumerable humidifiers that can keep your plants hydrated and humid indoors. However, why not make the best of your money and choose a model? That is where the list, as mentioned earlier, comes in. However, I highly recommend that you do not just rely on a humidifier and use other methods of maintaining humidity around your plants.

Frequently Asked Questions (FAQs)

What kind of humidifier is best for plants?

In general, there are four types of humidifiers for plants. These are evaporators, ultrasonic, cool mist, and warm mist. And according to many experts, the best humidifiers for houseplants are the ones that provide cool-mist and are ultrasonic.

How many hours do plants need a humidifier?

The answer to “how many hours plants need a humidifier” is not simple. Different plants have different requirements and varying growing conditions. So, the time you need to run a humidifier will differ from case to case until desired humidity levels are attained.

Should humidifier mist touch plants?

When using a humidifier, you want to keep humidity levels up, not spray your plants! So, please keep the humidifier about 3 to 5 feet away from the indoor plants. 

Do plants prefer humidity at night or day?

Plants generally prefer higher humidity levels at night when temperatures and the transpiration rate are cooler. However, it is essential to note that different plants have different preferences for humidity levels, so it\’s best to research the specific needs first.

Sources for Further Reading

Temperature and Humidity for Indoor Plants | The University of Maryland Extension. (2023). Retrieved 16 March 2023, from https://extension.umd.edu/resource/temperature-and-humidity-indoor-plants

Caring for Houseplants. Curators of the University. (2023). Caring for Houseplants. Retrieved 16 March 2023, from https://extension.missouri.edu/publications/g6510?p=1

The air in our home is extremely dry in winter. Should I mist the houseplants? ISU Extension and Outreach. (2023). Retrieved 16 March 2023, from https://hortnews.extension.iastate.edu/faq/air-our-home-extremely-dry-winter-should-i-mist-houseplants

Hope you like our list of best humidifiers for plants! Also, check out our other articles:

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