It is no secret in plant care that humidifiers are the secret weapon that transforms your home into a thriving oasis for your green friends. They not only enhance the beauty of your indoor garden but also play a crucial role in your plants' overall health and happiness.
While cacti, succulents, and other desert plants may thrive in dry environments, most houseplants prefer a bit more humidity. Monsteras, orchids, ivy, some exotic plants, and other common houseplants do best at 40-60% humidity, but the average home only has 20-30%. A plant humidifier is the simplest method to boost the humidity levels within your home. If your houseplants start to look a little lackluster, leaves are turning brown, edges are curling, or growth is stunted, it's time to increase humidity in your home.
It's no secret that the right humidity levels can work wonders for your houseplants. They're not just pretty decor; they're your little green companions that deserve the royal treatment. In this guide to plant humidifiers, we'll share the secrets to creating the perfect microclimate for your leafy friends, along with the best plant humidifiers on the market.
What to consider when shopping for a plant humidifier
Type of Humidifier
Plant humidifiers come in various types to cater to different needs.
Warm mist Humidifiers: This is one of the most popular types of humidifier that involves boiling water to a temperature that releases water vapor. Warm mist humidifiers tend to provide soothing relief in colder weather and are often preferred for their ability to reduce bacteria and germs in the air.
Cool-mist humidifiers: Cool mist humidifiers release room-temperature mist, making them ideal for households with children or pets.
Ultrasonic humidifiers: This type of humidifier uses high-frequency sound vibration to increase water evaporation and result in a mist. Many ultrasonic humidifiers now offer both warm and cold mist. Both are good to be used for your plants, as no one temperature is better than the other.
Evaporative humidifiers: This humidifier follows the same concept as if you place a jar of water in the middle of a plant group. But instead of allowing it to evaporate naturally, a fan forces air out of wet mat or cloth material to produce a mist.
Whole-house humidifiers: This type of humidifier is integrated into HVAC systems, providing consistent humidity throughout your home.
Humidification Capacity
This refers to how much moisture the humidifier can add to the air in a given time, often measured in gallons or liters per day. It's essential to match the humidification capacity with the specific needs of your plants. Certain plants, particularly tropical varieties, demand elevated humidity levels compared to others.
Coverage Area
Assess the dimensions of the space you plan to humidify. Different humidifiers offer varying coverage capacities. Make sure the model you select adequately covers the area where your plants are situated. Oversized or undersized humidifiers may not provide the desired results.
Adjustable Settings
Look for a humidifier with adjustable settings for humidity levels. Plants have diverse humidity requirements, and having the flexibility to fine-tune the humidity output is crucial, especially if you have a mix of plant species with varying needs.
Run Time
Longer run times mean less frequent refilling. Assess how long the humidifier can operate on a single water fill. Some models have a continuous operation mode, while others allow you to set timers to control when they turn on and off.
Noise Level
Take into account the location where you intend to position the humidifier. If it's intended for a bedroom or a quiet living area, opt for a model with a low noise level, often advertised as "whisper-quiet." Noisy humidifiers can be disruptive in quiet spaces.
Maintenance
Frequent cleaning of the humidifier is essential to prevent the development of mold and bacteria in your humidifier. Check if the humidifier has easily removable and cleanable parts. Models with accessible water tanks and water pathways make maintenance less of a hassle.
Water Source
Some humidifiers require the use of distilled water to avoid mineral accumulation and the emission of white dust. Others come equipped with built-in filtration systems that can handle tap water. Make sure the humidifier's water source aligns with your water quality and availability.
Size and Design
Think about the size and visual aesthetics of the humidifier's design. It should fit comfortably in the space where you intend to use it. Compact designs work well for smaller spaces, while larger models offer greater water capacity.
Budget
Determine your budget for the humidifier purchase. Humidifier prices can vary widely based on features and brand. Striking a balance between your needs and your budget is a key consideration.
The 10 Best Plant Humidifiers For Healthy and Happy Plants
Canopy Humidifier Plus
Best Overall
overall
Price
$$$$
Durability
Humidity Output
Ease of Cleaning
The Canopy Humidifier Plus stands out in the market for its sophisticated technology, user-centric design, and commitment to sustainability. Its ability to create the perfect humidity balance for indoor plants, coupled with its quiet operation and ease of maintenance, positions it as a leading choice for plant enthusiasts seeking a reliable humidifier.
The Canopy Humidifier Plus is designed with a modern aesthetic that complements the interior spaces of contemporary homes and offices. Its footprint considers space constraints, making it suitable for placement on shelves and side tables near plant collections. The interface is intuitive, allowing for straightforward operation without a steep learning curve, which is particularly beneficial for those new to plant care.
At the core of the Canopy Humidifier Plus is its advanced humidification system, which ensures a consistent and even moisture distribution, mimicking the natural humid conditions many plants crave. Unlike traditional humidifiers, the Canopy Humidifier Plus utilizes Smart Persistent Airflow (SPA)™ technology to prevent the growth of mold and bacteria, which could otherwise harm plant health.
The Canopy Humidifier Plus operates with a near-silent mechanism, making it suitable for placement in any room, including bedrooms and offices. Its energy-efficient design not only minimizes its impact on the environment but also leads to cost savings for the user, all while maintaining top-notch performance.
Maintenance is often a concern with humidifiers, but the Canopy Humidifier Plus addresses this with a design that is easy to clean and maintain. The components that require regular cleaning are accessible and simple to disassemble, encouraging proper hygiene and extending the device's lifespan. Unlike many humidifiers on the market, which require using a cleaning brush or vinegar soaking, Canopy Humidifier Plus contains dishwasher-safe parts that make cleaning a breeze.
If your first-floor living space is filled with plants, Canopy Humidifier Plus is perfect as it can hydrate rooms up to 1000 square feet. With its 5.5-liter tank, this humidifier can operate continuously for a remarkable 36 hours. If you want to add the plant humidifier in a small space, check out the Bedside Humidifier instead.
Size
14.5" L x 12" H x 9.5" W
Weight
6.6 pounds
Tank Capacity
5.5 l
What We Like
What We Don't Like
Honeywell Home Top Fill Warm Mist Humidifier
Best Warm Mist Humidifier
overall
Price
$$
Durability
Humidity Output
Ease of Cleaning
The Honeywell Easy to Care Warm Mist Humidifier emerges as a superior choice for those seeking a warm mist humidifier that combines ease of use, efficient performance, and simple maintenance. Its design and features cater to the needs of a wide range of users, making it a versatile and valuable addition to any home. The Honeywell humidifier features a practical and aesthetically pleasing design, with a compact footprint that allows it to be placed unobtrusively in any room.
Central to this humidifier's appeal is its warm mist technology, which provides a comforting warmth, especially appreciated during the colder months. Unlike cool mist humidifiers, warm mist humidifiers are known for their ability to help reduce bacteria and germs in the water, providing a cleaner and more hygienic environment. Apart from its humidifying function, it doubles as an aromatherapy device. You can enhance your environment by adding your preferred essential oil blend to the built-in essential oil tray.
Maintaining the Honeywell Easy to Care Warm Mist Humidifier is a breeze. It is engineered for easy cleaning, with parts that are simple to disassemble and safe to clean, ensuring that the humidifier remains hygienic over time. This is a crucial factor because routine maintenance is essential for the durability and optimal performance of any humidifier. In terms of performance, the Honeywell humidifier can serve a sizable area with its warm mist output. It operates efficiently, with a steady and reliable mist that helps maintain the room's desired humidity levels.
Size
9.8" D x 10" W x 13.6" H
Weight
6.09 pounds
Tank Capacity
1.5 L
What We Like
What We Don't Like
Levoit Classic 300 Ultrasonic Smart Humidifier
Best Ultrasonic Humidifier
overall
Price
$$
Durability
Humidity Output
Ease of Cleaning
Give your humidity-loving plants the moisture they need with this Levoit Classic 300 Ultrasonic Smart Humidifier. It is a leading choice for a sophisticated, efficient, and user-friendly ultrasonic humidifier. Its combination of advanced technology, smart features, and ease of use positions it as a premium option in the market. At the core of the Levoit Classic 300 is its ultrasonic technology, which is renowned for its ability to generate a fine mist without the use of heat. This innovative technology guarantees the humidifier's quiet operation, making it an ideal choice for environments where noise sensitivity is a consideration, like bedrooms or peaceful workspaces.
The Levoit Classic 300 boasts a stylish white design that effortlessly complements any contemporary interior. Its compact and unobtrusive profile is ideal for both home and office settings. The construction quality appears robust, suggesting that the humidifier is built to last, even with daily use. Designed for efficient operation, with a large 6-liter water tank that allows 60 hours of continuous use without the need for frequent refilling. Additionally, the device includes an auto mode that adapts the mist output according to the surrounding humidity levels, guaranteeing optimal humidification continuously.
Ease of use is a significant advantage of the Levoit Classic 300. The humidifier is equipped with an intuitive control panel and a clear display that provides users with all the necessary information at a glance. The smart capabilities of the Levoit Classic 300 set it apart from traditional humidifiers. It can be remotely controlled through a mobile app, allowing users to adjust settings from a distance. This feature is particularly beneficial for maintaining consistent humidity levels, which is essential for sensitive plants' well-being and human health.
Size
13.4" H x 9.6" W x 7.5" D
Weight
4.3 pounds
Tank Capacity
6 L
What We Like
What We Don't Like
Vitruvi Cloud Humidifier for Bedroom
Best Cool Mist Humidifier
overall
Price
$$$$
Durability
Humidity Output
Ease of Cleaning
The Vitruvi Cloud Humidifier emerges as a thoughtfully designed plant humidifier that meets the hydration needs of indoor plants with its cool mist technology. Its performance, user-friendly features, and commitment to sustainability position it as a top contender for cool mist humidifiers.
The Vitruvi Cloud Humidifier showcases a minimalist design that combines modern aesthetics with practical functionality. Its aesthetic is crafted to complement various interior decor without drawing undue attention. The build quality is reported to be solid, with materials chosen for durability and longevity. It's offered in three distinct colors to cater to your specific decor preferences. The 'Oat' variant suggests a neutral, earthy tone that aligns well with plant-focused environments.
One of the advantages of the Vitruvi Cloud Humidifier lies in its cool mist technology. Unlike traditional humidifiers that heat water to create steam, this device uses ultrasonic waves to generate a fine mist, which is cooler and safer around children and pets. This technology is particularly beneficial for plants sensitive to temperature changes, providing hydration without the risk of heat stress.
The humidifier is engineered to operate quietly, adding moisture to the air without adding noise. It is equipped with adjustable settings that allow users to customize the humidity level to the specific needs of their plants. The Vitruvi Cloud Humidifier also boasts a considerable tank capacity, allowing extended operation without frequent refills.
Size
15.07 x 12.01 x 7.6 inches
Weight
3.46 pounds
Tank Capacity
600 milliliters
What We Like
What We Don't Like
Levoit 200S Dual Smart Top Fill Humidifier
Best Small Humidifier
overall
Price
$$
Durability
Humidity Output
Ease of Cleaning
The Levoit 200S Dual Smart Top-Fill Humidifier is an excellent option for those seeking a small, efficient, and smart plant humidifier. Its design, performance, and smart features set it apart in a crowded market of plant humidifiers.
The Levoit 200S features a compact and modern design, making it an ideal addition to small spaces and plant shelves. Its top-fill design simplifies the refilling process, a convenience that plant owners will appreciate. Despite its small size, the Levoit 200S is designed to perform efficiently. It's quiet operation makes it well-suited for use in both living areas and bedrooms. The dual mist functionality allows for customization according to the specific needs of different plants, whether they require more or less humidity.
A key selling point of the Levoit 200S is its smart capabilities. The BPA-free humidifier can be controlled via a mobile app, allowing users to adjust settings remotely. This feature is particularly useful for maintaining consistent humidity levels for plants, even when the user is not at home. Additionally, the humidifier is compatible with voice assistants, adding a layer of convenience and modernity.
Size
11.8" H x 7.1" W x 7.1" D
Weight
3 pounds
Tank Capacity
0.65 L
What We Like
What We Don't Like
Revive True HEPA Air Purifier & Humidifier
Best Air-Purifying Plant Humidifier
overall
Price
$$$$$
Durability
Humidity Output
Ease of Cleaning
The Brondell Revive True HEPA Air Purifier and Humidifier stand out as a comprehensive solution for those seeking to improve their indoor environment. Its combination of advanced filtration, effective humidification, user-friendly design, and energy efficiency positions it as a leading product in its category.
The Brondell Revive showcases an elegant and contemporary design that combines aesthetics with functionality. It is built to blend into the home environment seamlessly, with a form factor that is considerate of space constraints. The Brondell Revive is engineered for high performance and efficiency. Its silent operation ensures it won't disrupt the tranquility of your home or office space. Additionally, its energy-efficient performance benefits both the environment and your electricity expenses.
What sets the Brondell Revive apart is its True HEPA filtration system, which can capture 99.97% of particles as small as 0.3 microns. This includes common allergens such as dust mites, pet dander, and pollen, making it an ideal choice for allergy sufferers and plant lovers with many houseplants. Including a True HEPA filter is a mark of quality in air purification. In addition to its air-purifying prowess, the Brondell Revive incorporates a humidifier function to emit a fine, hydrating mist to maintain comfortable humidity levels. This feature is particularly beneficial for individuals with respiratory issues or those looking to preserve the health of their houseplants.
Size
19" H x 15.6" W x 12.5" D
Weight
20 pounds
Tank Capacity
N/A
What We Like
What We Don't Like
TaoTronics Cool Mist Humidifier
Most Budget Friendly
overall
Price
$
Durability
Humidity Output
Ease of Cleaning
The TaoTronics TT-AH001 Mist Humidifier stands out as a budget-friendly option that does not skimp on performance or features. It offers a practical solution for plant owners who need to maintain proper humidity levels without a significant financial outlay.
Despite its budget-friendly price tag, the TaoTronics TT-AH001 comes equipped with a range of features that are often found in more expensive models. It offers variable mist output controls, allowing users to adjust the humidity to the specific needs of their plants. The 360-degree nozzle ensures that moisture is distributed evenly throughout the room.
In terms of performance, the TaoTronics TT-AH001 is engineered for silent operation, offering a significant advantage to users who seek a peaceful environment. The humidifier can run for extended periods, thanks to its large 4-liter water tank, reducing the need for frequent refills. With the quiet operation, you can use it in the bedroom or nursery. You have the flexibility to choose your preferred humidity level within the range of 40-60% by selecting from three different mist levels. This humidifier offers a microporous cartridge that filters water from microorganisms and foul odors. You should change the filters every 4-6 months, and you can NOT use essential oil with this machine.
Size
8.07 x 5.31 x 11.81 Inches
Weight
3.52 pounds
Tank Capacity
4 L
What We Like
What We Don't Like
CarePod 31S Stainless Steel Ultrasonic Cool Mist Humidifier
Best Stainless Steel Plant Humidifier
overall
Price
$$$$$
Durability
Humidity Output
Ease of Cleaning
The CarePod 31S Stainless Steel Ultrasonic Cool Mist Humidifier presents itself as a robust, efficient, and stylish solution for maintaining the ideal humidity for indoor plants. Its combination of durable materials, advanced humidification technology, and user-centric design makes it a strong contender for the title of the best stainless steel plant humidifier on the market.
The CarePod 31S Stainless Steel Ultrasonic Cool Mist Humidifier offers a modern and sleek exterior, while the interior tank is made from 304 stainless steel. Stainless steel is known for its resistance to bacteria and mold growth, which is a common concern with humidifiers. This cool mist humidifier is the perfect alternative to the plastic-dominated humidifier market. The choice of material speaks to a design ethos that prioritizes longevity and style, ensuring that the humidifier stands the test of time both in function and appearance.
The CarePod 31S Stainless Steel Ultrasonic Cool Mist Humidifier is engineered to operate efficiently, focusing on providing the right amount of humidity for houseplants without waste. Its system is designed to minimize water and electricity usage, which is cost-effective and environmentally responsible. The humidifier's performance is further optimized by features that allow it to adapt to the room's humidity levels, delivering a tailored environment for plant health.
Ease of use is critical to the CarePod 31S Stainless Steel Ultrasonic Cool Mist Humidifier's design. The humidifier is reported to be user-friendly, with simple controls and a clear display that allows for hassle-free operation. When it comes to maintenance, the stainless steel construction offers a smooth, cleanable surface, reducing the time and effort required to keep the humidifier in optimal condition.
Size
10.14" D x 10.72" W x 9.2" H
Weight
8 pounds
Tank Capacity
4 L
What We Like
What We Don't Like
Stadler Form Oskar Humidifier
Best Quiet Plant Humidifier
overall
Price
$$$$
Durability
Humidity Output
Ease of Cleaning
The Stadler Form Oskar Humidifier distinguishes itself as a top contender for those searching for a quiet, efficient, and user-friendly plant humidifier. Its silent operation, coupled with its efficient performance and ease of use, positions it as an attractive option for maintaining plant health in noise-sensitive environments. Designed with a focus on silent performance, the Oskar is ideal for environments where noise levels are a concern, such as bedrooms, offices, or quiet living areas. This makes it particularly suitable for plant owners who appreciate a serene atmosphere.
The Stadler Form Oskar Humidifier boasts a minimalist, clean design with a white finish that exudes a modern, unobtrusive presence. The compact size of the Oskar model ensures that it fits discreetly into any room, complementing rather than dominating the space. The choice of materials and the construction quality reflect a product meticulously designed for enduring durability.
Despite its quiet operation, the Stadler Form Oskar does not compromise on efficiency. It can maintain optimal humidity levels with a low energy footprint, making it both environmentally and economically friendly. The controls are intuitive, allowing for straightforward operation without a complex setup. The inclusion of features such as an automatic shut-off when the water level is low adds to the user's convenience and the device's safety profile. The humidifier's effectiveness is enhanced by its integrated hygrostat, which ensures consistent humidity tailored to the specific needs of houseplants.
Size
11.4" H x 9.7" W x 9.7" D
Weight
6.82 pounds
Tank Capacity
3.5 L
What We Like
What We Don't Like
Pure Enrichment HUME Sense Top-Fill Humidifier with Auto Mode Humidity Sensor
Best 2 In 1 Plant Humidifier And Diffuser
overall
Price
$$
Durability
Humidity Output
Ease of Cleaning
The Pure Enrichment Hume Sense Top-Fill Humidifier presents itself as an exceptional 2-in-1 solution for those seeking to combine plant humidification with the therapeutic benefits of essential oils. Its design, performance, and dual functionality set it apart as a top contender in the market for plant humidifiers and diffusers.
The Pure Enrichment Hume Sense Humidifier boasts a stylish and contemporary design that seamlessly combines aesthetics with functionality. Its top-fill design simplifies the water refilling process, a convenience for users who value ease of use. The build quality suggests a durable and reliable product designed to withstand the demands of continuous use.
A standout feature of the Pure Enrichment Hume Sense is its dual functionality. It operates not only as a humidifier to maintain optimal moisture levels for houseplants but also as an essential oil diffuser. This combination allows plant owners to create a more pleasant and therapeutic environment by adding their choice of natural fragrances to the air. Its intuitive controls and maintenance simplicity characterize the user experience with the Pure Enrichment Hume Sense. The LED touch control panel provides easy access to all the humidifier's functions, including adjustable mist settings and a timer. The top-fill mechanism not only makes refills effortless but also facilitates easier cleaning.
Size
7.4” x 7.4” x 9.6”
Weight
2.5 pounds
Tank Capacity
3.1 L
What We Like
What We Don't Like
FAQs
Why do indoor plants need humidity?
Indoor plants frequently originate from regions with significantly higher humidity levels than typical indoor environments. Sufficient humidity is vital for the well-being of plants as it supports crucial processes such as transpiration, nutrient absorption, and overall growth. In the absence of adequate humidity, indoor plants may experience dry soil, leaf edges turning brown, and increased vulnerability to pests and diseases. Utilizing a plant humidifier can effectively introduce the required moisture, establishing a more favorable environment for your beloved plants.
Which types of indoor plants benefit the most from humidity?
Most indoor plants benefit from increased humidity, but certain types, such as tropical plants like ferns, orchids, and air plants, are particularly sensitive to low humidity levels. These plants come from regions with high humidity, so they thrive when the humidity around them is kept within their preferred range. However, even non-tropical indoor plants can benefit from added humidity, especially during dry seasons or in homes with low humidity.
How often should I use a plant humidifier?
The frequency of using a plant humidifier depends on factors like the plant's specific needs, the indoor climate, and the humidity levels in your home. As a general guideline, you should use the humidifier whenever the indoor air becomes excessively dry. This situation can become more prevalent during the winter months when indoor heating systems often lead to decreased humidity levels. Regularly monitor your plant's soil moisture and overall health to determine when to use the humidifier.
What is the ideal humidity level for indoor plants?
The ideal humidity level for indoor plants can vary depending on the type of plants you have. However, most indoor plants thrive in between 40% and 60% humidity. Utilize a hygrometer to assess the humidity levels near your plants and adjust the humidifier settings accordingly.
Are there any risks associated with using plant humidifiers?
While plant humidifiers are generally safe for houseplants, over-humidifying your plants or failing to maintain the humidifier properly can lead to issues like mold growth and root rot. Keeping a close eye on humidity levels and conducting regular maintenance is crucial to prevent such issues.
Can I use tap water in my plant humidifier?
Using purified or distilled water in your plant humidifier is generally recommended. Tap water might contain minerals or impurities that could gradually build up in the humidifier and on your plants, posing potential harm to both. Using clean, purified water helps ensure the health of both your plants and the humidifier.
Should you use a warm mist or cool mist humidifier for plants?
When it comes to houseplants, there is no variation in the mist temperature. Cool mist humidifiers are safer, as they don't heat the water, reducing the risk of plant harm. They're energy-efficient and versatile, suitable for year-round use. Cool mist humidifiers also prevent overheating and excessive transpiration. While warm mist humidifiers may benefit specific plants with higher humidity requirements, most houseplants thrive with the gentle, room-temperature mist provided by cool mist humidifiers.
How We Picked
We undertook a comprehensive evaluation process to assemble this collection of plant humidifiers. This involved conducting an extensive analysis of their practical performance by collating customer feedback across various retail platforms and rigorously testing these plant humidifiers. Our main focus was to assess factors such as tank capacity, suitability for room sizes, design, user-friendliness, ease of maintenance, and overall practicality in everyday use scenarios.