Houseplants Clean Indoor Air

Houseplants Clean Indoor Air

Lois Hole

As winter time nears, doors and windows of most homes are well sealed and tightly shut against the cold outdoors. Along with the cold, however, we are also keeping out fresh air. With so much more time spent indoors, the quality of the air within is more of a concern in the fall and winter.

Many homeowners are surprised when they realize the number of air-pollutants that are commonly found in most of our homes. New or newly-renovated houses especially, with their freshly painted walls and bran new carpeting, can have a high level of potentially harmful pollutants.

It is, however, fairly easy to compensate for that fact by simply filling your home with attractive houseplants. Studied by NASA have found that certain houseplants actually “clean” the air of harmful chemicals, such as benzene trichloroethylene and formaldehyde.

Benzene is a petroleum distillate commonly used as a solvent, and is found in gasoline, inks, oils, paint, plastic and rubber. It is also used in the manufacturing of detergents, pharmaceuticals and dyes.

Trichloroethylene is a commercial product used in some printing inks, paints, varnishes, adhesives and dry cleaning. Formaldehyde is found in virtually all indoor environments. Sources include foam insulation, particle board, pressed wood products, furniture and carpeting. It can also be found in grocery bags, waxed paper, facial tissue and paper towels.

Many common houseplants combat these pollutants. For a bright light situation, choose an attractive flowering plant. Both Pot Mums (Chrysanthemum) and Gerbera Daisies (Transvaal daisy) bloom in a variety of colours to brighten rooms as well as purify indoor air.

The Bamboo Palm (Chamaedorea siefritzii), English Ivy, Fig Tree (Ficus benjamina) and several types of Dracaena (Dracaena massangcana, Dracaena marginata, Dracaena ‘Janet Craig’, and Dracaena warneckei) are helpful, handsome plants that do best in a medium to bright diffused light.

Low light areas will support Chinese Evergreen (Aglaonema modestum), Peace Lily (Spathiphyllm ‘Mauna Loa’) and Mother-In-Law’s Tongue or Snake Plant (Sansevieria laurentii). The snake plant is one of the easiest houseplants to grow.

In almost any location, grow Spider Plants. These houseplants have green or variegated leaves and do well in bring or low light situations. The “spiders” that form on trailing stems can be repotted or simply plunked into a jar of water; they will grow for years- even with no soil.