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The 18 best air-cleaning plants, according to NASA

The best plants are the ones that do double duty – and all of these purify your air of toxic chemicals. Even better, they’re easy to grow.

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Natural purifiers in a pot
Natural purifiers in a pot
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The best plants are the ones that do double duty – and all of these purify your air of toxic chemicals. Even better, they’re easy to grow. According to the Environmental Protection Agency, our homes can have three to five times more pollutants than the outdoors. You could be living in a “sick” house and not realize it: Substances like xylene (in paint and lacquers), benzene (furniture wax, insect sprays) trichloroethylene (cleaners, adhesives), and formaldehyde (upholstery, air fresheners) – can produce symptoms like headaches, sore throats, or allergy-like breathing troubles. The NASA Clean Air Study was designed to find effective and simple ways to detox the air in the space station – and it reveals that common house plants have air purifying superpowers.

 
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