7 Indoor Plants That Can Actually Purify the Air in Your Home
All plants release oxygen through photosynthesis, but some special species may have built-in air-filtering systems, too. A famous 1989 NASA study found that several common houseplants may actually remove carcinogenic chemicals like benzene and formaldehyde from the air in a controlled lab setting.
While subsequent research found inconclusive results about their effectiveness in actual homes, some scientists and gardeners believe having more plants around can also reduce stress and boost your mood.
Either way, there's no denying the fact your living room could use a little spruce-up. Here are seven top picks for creating your indoor garden.
Ferns removed more formaldehyde from the air than any other plant in a 2010 study from the American Society of Horticultural Science. The downside to these plants is that they can be finicky. You need to feed them weekly in seasons when they're growing, monthly during the winter, and just regularly in general. Depending on the humidity and moisture levels in your home, you may need to water them or mist their leaves daily.