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15 houseplants for improving indoor air quality

Spider plant (Chlorophytum comosum)

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Spider plant (Chlorophytum comosum)

Even if you tend to neglect houseplants, you’ll have a hard time killing this resilient plant. With lots of rich foliage and tiny white flowers, the spider plant battles benzene, formaldehyde, carbon monoxide and xylene, a solvent used in the leather, rubber and printing industries. As an added bonus, this plant is also considered a safe houseplant if you have pets in the house. (Find more houseplants that are safe for pets.)