Plants don’t exist just to sit and look pretty. As it turns out, they have a powerful impact on our environment, our health, and our overall mood. Next time you’re looking for some new office décor, why not consider adding a few plants? Below are three reasons why a little bit of greenery goes a long way.

Plants have been scientifically proven to improve air quality. Try bringing aloe vera, spider plants, or peace lilies – to name just a few - into your office. These plants can help filter out formaldehyde (found in chemical-based cleaners, toilet tissue, and personal care products) and benzene (found in paint, glue, plastics, and detergent). Find a more comprehensive list of air-purifying plants here.

Plants are the original humidifiers. Plants add moisture to the air, reducing the effects many people experience from a dry environment, including a runny nose, dry throat, and itchy eyes. Most plants need relatively moist air to thrive, so if your office is dry, be sure to mist the plants with water occasionally.

Plants boost your mood. Since they are often colorful, vibrant, and eye-catching, plants naturally provide a welcome visual break from, say, a spreadsheet or pile of paperwork. According to Psychology Today, not only do indoor plants provide a dose of nature, but their presence has also been shown to reduce blood pressure, raise productivity, and increase job satisfaction.

Illustration: Naomi Elliot