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Houseplants bring both aesthetic appeal and a touch of nature into our homes. But did you know certain plants can purify and clean the air? A well-known study conducted by NASA in 1989, the NASA Clean Air Study, highlighted that certain houseplants can lower levels of indoor air pollutants, including formaldehyde. The survey further clarifies that these plants can absorb harmful toxins from the air.

Here’s a list of 12 houseplants that help purify indoor air.

Peace Lily 

Beautiful potted lily plants in stylish room interior.
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The Peace Lily is an attractive, low-light-tolerant plant known for its striking white blooms and glossy green leaves. Its unique way of indicating its need for water by drooping simplifies care for those uncertain about watering schedules. Thriving in medium to low light, Peace Lilies also contribute to a healthier indoor environment by purifying the air of toxins.

Spider Plant

An elegant green pot plant as room decoration against white wall. Spider plant or Chlorophytum comosum
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Spider plants are highly adaptable and can flourish under various lighting conditions, from dim to brightly lit, making them an excellent choice for beginner gardeners. They demand very little watering and can bounce back quickly if left unattended for long periods.

Spider plants are praised for their air-purifying properties, which make them capable of filtering out toxins and improving the air quality in your home, making them a beneficial addition to any room.

Snake Plant 

snake plant
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Known scientifically as Sansevieria or colloquially as Mother-in-Law’s Tongue, Snake plants are quite hardy, thriving on minimal light and water, which suits those who might forget to water their plants or are often away from home.

Snake plants are celebrated for their air-cleaning abilities, having been identified in NASA’s Clean Air Study for their ability to remove airborne toxins.

ZZ Plant 

Zamioculcas Zamiifolia or ZZ Plant in white flower pot stand on wooden table on a light background
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The ZZ plant, with its thick, waxy leaves, excels at storing water. This enables it to endure long periods of drought and thrive in low-light environments. This attribute makes the plant particularly low-maintenance, requiring water only when the soil is completely dry.

The ZZ plant is praised for its air-purifying capabilities, making it an ideal selection for those seeking both aesthetic appeal and functional benefits in a low-care package.

Pothos Plant

Tropical 'Epipremnum Aureum Marble Queen' pothos houseplant with white variegation in flower pot on wooden table
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The Pothos plant can grow in a broad spectrum of light conditions and forgives irregular watering schedules. Scientifically referred to as Epipremnum aureum, the Pothos is acknowledged for its air-purifying ability. It helps enhance indoor air quality while adding a touch of greenery to your living space.


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Calathea plants, admired for their striking leaf patterns, thrive in medium to low light and necessitate consistent moisture, albeit with a rare incidence of flowering under low-light conditions. These plants play a role in purifying the air. Ideal for brightening up dimly lit areas, Calatheas are perfect for those looking to infuse their space with life and color while benefiting from cleaner air.

Parlor Palm

Decorative round mirror and parlor palm plant on a dresser. Modern home decor.
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Known scientifically as Chamaedorea, the Parlor Palm is a versatile plant that adapts well to low-light conditions and flourishes in areas with indirect sunlight. Its ease of care and ability to purify indoor air makes it an excellent option for beginners or those seeking to add a tropical ambiance to their homes without direct sunlight.

Aloe Vera 

Aloe Vera Plant
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Aloe Vera is praised for its vibrant green leaves and easy care, as well as for the medicinal gel it produces, which can soothe minor burns and skin irritations. Preferring bright, indirect light, Aloe Vera needs watering only when the soil has completely dried out, making it a drought-tolerant plant ideal for busy individuals.

Besides its health benefits, Aloe Vera enhances indoor air quality by removing pollutants like formaldehyde and benzene, making it a practical and healthful addition to any home.

Rubber Plant

Rubber Plant Against a Grey Background
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With its large, glossy leaves, the Rubber Plant is a statement piece capable of growing in bright, indirect light conditions. It prefers its soil to dry out between waterings, categorizing it as relatively easy to care for. Beyond its bold visual appeal, the Rubber Plant (Ficus elastica) is known for its air-purifying qualities, which are capable of filtering out indoor air toxins such as formaldehyde.

English Ivy 

Home and garden concept of english ivy plant in pot on the balcony
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English Ivy, with its elegant cascading vines and tolerance for low to moderate light, is a classic choice for adding a touch of sophistication to any space. It is low maintenance and can adapt to most indoor environments, so it is ideal for draping over shelves or hanging baskets. Beyond its visual appeal, English Ivy (Hedera helix) is effective at purifying the air.

Chinese Evergreen

chinese evergreen
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The Chinese Evergreen is an adaptable plant that thrives in low to medium light, requiring water only when the top inch of soil dries out. Its variety of patterns and colors offers decorative flexibility to match any home décor style. Additionally, the Chinese Evergreen is known for its ability to improve indoor air quality, combining style with function.


Big green leaf for flower arrangement. Monstera leaf. Popular choice of florist using exotic jungle plant leaf. green leaves. selective focus
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Monsteras, or Swiss cheese plants, are known for their large, holey leaves and ability to adapt to all types of lighting conditions. They add a bold, tropical feel to any space and are known for their air-purifying qualities. Easy to care for, Monsteras are perfect for anyone looking to make a statement with their indoor plants. Whether placed in a bright or dim corner, the Monstera adds a touch of the tropics to your home while contributing to cleaner air.

How to Outsmart Gnats to Keep Them Away From Your Houseplants

cinnamon on houseplant
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Gnats are more than just a minor annoyance; these tiny pests buzz around with a persistence that’s hard to ignore. Here are ten effective ways to keep gnats away from your house plants.

How to Outsmart Gnats to Keep Them Away From Your Houseplants

Plants to Grow Now for a Mosquito-Free Summer

Tall red flowers of Monard bee balm in the summer garden
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Here are some of the best plants that you can grow in your yard to help keep the mosquitoes at bay.

12 Plants to Grow Now for a Mosquito-Free Summer

12 Delicious Herb Plants to Grow in Water

Herb harvest at home while cooking. Woman picking fresh basil leaf from growing herbs plants in hydroponic kratky jars system. Edible plant leaves. Basil, mint, thyme.
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Instead of constantly buying fresh herbs from the store or waiting for seeds to sprout, you can easily grow your favorite herbs at home using only water. Here’s a list of 12 herb plants you can start growing today in just water.

12 Herb Plants to Grow in Water

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