Adapted from Science Daily

Of the 28 species tested, Hemigraphis alternata (purple waffle plant), Hedera helix (English ivy), Hoya carnosa (variegated wax plant), and Asparagus densiflorus (Asparagus fern) had the highest removal rates for all of the VOCs introduced. Tradescantia pallida (Purple heart plant) was rated superior for its ability to remove four of the VOCs.

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Adapted from NASA

Interior landscape plants for indoor air pollution abatement:
Bamboo palm
Chinese evergreen
English ivy
Gerbera daisy
Janet Craig
Mass cane/Corn cane
Mother-in-law’s tongue
Peace lily
Pot mum

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