May 29, 2024 - Fortunately, NASA's Clean Air Study ... the top five air-purifying plants recommended by NASA: Snake Plant, Rubber Plant, Areca Palm, Black ZZ, and Chinese Evergreen....

July 8, 2025 - Based on the use of common indoor plants for indoor air purification, NASA studied about a dozen popular varieties of ornamental plants to determine their effectiveness in removing several key pollutants associated with indoor air pollution.

March 15, 2022 - For your indoor plants, it means that the more plant roots and soil area are exposed to air, the better the plant purifies the air. In other words, larger pots or containers with a bigger soil surface are better than smaller ones. The NASA Clean Air Study also combined the plants with activated carbon filters that purified large volumes of polluted air...

February 15, 2021 - Here are 10 indoor plants that NASA recognizes and recommends for air purification. 1. Peace Lily Avia / Unsplash A popular indoor plant under the Araceae plant family. It grows indoors in the shade or under artificial light.

The commonly held belief that plants clean indoor air can be traced back to a NASA study. But the verdict is now in: houseplants do not improve air quality. Here’s why.

December 1, 2025 - The NASA Clean Air Study was a project led by the National Aeronautics and Space Administration (NASA) in association with the Associated Landscape Contractors of America (ALCA) in 1989, to research ways to clean the air in sealed environments such as space stations. Its results suggested that, in addition to absorbing carbon dioxide and releasing oxygen through photosynthesis, certain common indoor plants may also provide a natural way of removing volatile organic pollutants (benzene, formaldehyde, and trichloroethylene were tested).

July 15, 2025 - From the most efficient, the Areca Palm, to the least effective, the Kalanchoe, all of these plants can help reduce indoor air pollutants and promote a cleaner, healthier environment.

August 18, 2025 - NASA research shows that indoor plants can remove toxic agents from the air.

October 29, 2024 - Purify indoor air with NASA-approved plants that remove pollutants, release oxygen, and offer natural, affordable alternatives.

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January 24, 2024 - NASA came up with a list of indoor plants that cleaned the air most efficiently.

August 16, 2013 - NASA's research with foliage houseplants during the past 10 years has produced a new concept in indoor air quality improvement. This new and exciting technology is quite simple. Both plant leaves and roots are utilized in removing trace levels of toxic vapors from inside tightly sealed buildings.

September 16, 2025 - ... A wide range of pollutants can be absorbed by dragon plant. Grow in a bright spot out of direct sunlight. It's useful for adding height to an indoor plant display. ... Dumb cane, dieffenbachia, is known for its air purifying qualities.

In a 1980s study, NASA announced a list of indoor plants with air filtering properties, equipped to purify our air and boost our health. In fact, they also found that certain houseplants can remove up to 87% of air toxins in just 48 hours.

February 4, 2025 - In the NASA study, lead author Dr. Bill Wolverton and his team “explored how plants and their associated microorganisms could reduce indoor air pollutants in controlled environments,” notes

October 1, 2024 - The best air purifying plants according to NASA include: English ivy (Hedera helix) Spider plant (Chlorophytum elatum) Devil’s ivy, Pothos plant (Epipremnum aureum) Peace lily (Spathiphyllum ‘Mauna Loa’) Chinese evergreen (Aglaonema modestum) ...

The problem for NASA however was ... the people themselves as well as various equipment and machinery used on the craft. Along with Spider Plants, Snake Plants are often considered some of the best air purifiers around....

As Wolverton proved in his research, the plant and the microorganisms that thrive in the soil around its roots extract organic compounds from the air and turn them into nutrients for the plants. “That’s the most exciting part, that’s the reason why humans are able to live on this planet, because plants have purified the air.

April 20, 2025 - It won't. Plants now are sold to purify the air, it doesn't even need to mention any NASA studio More replies

February 3, 2025 - ... A type of Bromeliad, Pineapple Plants create quite the statement in the home. With dramatic foliage and large leaves, these are known for purifying the air and removing harmful toxins.