#1 Peace lily (Spathiphyllum)
Shade and weekly watering are all that the peace lily needs to survive and produce blooms. It topped NASA’s list for removing all three of most common VOCs — formaldehyde, benzene and trichloroethylene. It can also combat toluene and xylene.
#2 Spider plant (Chlorophytum comosum)
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.
#3 Bamboo palm (Chamaedorea sefritzii)
Also known as the reed palm, this small palm thrives in shady indoor spaces and often produces flowers and small berries. It tops the list of plants best for filtering out both benzene and trichloroethylene. This plant is also a good choice for placing around furniture that could be off-gassing formaldehyde.