Plants are nature’s filters for absorbing gases through pores on the surface of their leaves. It’s this skill that facilitates photosynthesis, the process by which plants convert light energy and carbon dioxide into chemical energy to fuel growth.
Scientists have found that some indoor plants are capable of removing more than just dust and pollution. Volatile organic compounds (VOCs) are found in plastics, fabrics and detergents. A few indoor plants have been found to absorb these compounds through their leaves and roots. Even though VOCs and other indoor air pollutants may come from man-made sources, these plants come to the rescue to help our indoor air healthier.
Lady Palm (Rhapis excelsa): An easy-to-grow, tree-like species, the Lady Palm may take a while to start shooting upward. But once it does, its fan-like patterned leaves will add charm to any spot. This plant targets ammonia, an enemy of the respiratory system and a major ingredient in cleaners, textiles, and dyes.
Boston Fern (Nephrolepis exaltata): First popularized during the Victorian era, the Boston fern features feather-like leaves and curved fronds that are well suited to indoor hanging baskets. It’s considered one of the most efficient air purifiers. This fern works especially well in removing formaldehyde, which is found in some glue, as well as pressed wood products, including cabinetry, plywood paneling, and furniture.
Spider Plant (Chlorophytum comosum): A good option for beginning gardeners, the spider plant reproduces quickly, growing long, grassy leaves as well as hanging stems, which eventually sprout plantlets, hence its arachnid-inspired name. Place a spider plant on a pedestal or in a hanging basket close to a sunlit window and you’ll benefit from fewer airborne formaldehyde and benzene molecules.