The Best Indoor Plants To Purify The Air In Your Home ……………. Improve your home or office environment with an array of fascinating and colourful house plants. Structural and trailing indoor plants not only make a great interior design feature, they can also purify the air. According to biophilic design principles, indoor plants connect people with nature, and have a significant positive impact on people’s health and well-being. House Plants are a welcoming addition to any home interior, adding color and life to any room. Whether it is for their air-purifying qualities or their aesthetic benefits, choosing a houseplant for your interior decoration instantly elevates your space.