This Graphic Shows the Best Air-Cleaning Plants, According to NASA

This infographic highlights the best air-filtering plants, according to a NASA study.

NASA researchers set out to find the best ways to clean the air in space stations.

NASA research suggests having at least one plant per 100 square feet of home or office space.

(The Snake Plant or Mother-in-Laws Tongue is pretty hardy, by the way, althoughnot entirely unkillable.)

NASA Guide to Air-Filtering Houseplants| Love the Garden