Flexing your green thumb may help fend off an afternoon slump. Texas A&M researchers found that volunteers who kept a vase of vibrant flowers on their desks, along with green plants elsewhere in the office, generated more creative ideas than those in a vegetation-free setting.
In a separate study, Kansas State University researchers used brain scans to analyze 90 male and female typists; some tapped keys next to plants, while others worked at bare desks.
The result: Women exposed to flowers were less stressed. (Oddly, men didn't experience the same benefits.) Look for hybrid varieties of azaleas, cyclamen, and kalanchoe, which flourish in small pots. While you're at it, add a few dracaenas, an easy-to-care-for floor plant, to accent empty corners.