If you want functional decorations, look no further than the houseplant.
Some well-placed greenery can not only brighten a space but also purify the air -- and they're also helpful in creating a more relaxing, restful ambiance in any room. We know that spending time in nature is linked to reduced stress levels and tension relief. What's more, in a 2008 study, Dutch researchers found that hospital patients with indoor plants in their rooms reported lower stress levels than patients without them.
That's why we've rounded up 10 beautiful houseplants that are easy to take care of and effective at increasing oxygen and clearing out toxins for cleaner breathing air, some of which even have the NASA stamp of approval. Try adding one to your bedroom or office space for a little dose of zen.
What are your favorite decorative plants? Tell us in the comments below!