Spiderwort (Tradescantia) is a petite plant with rather purple foliage that's great for a desk or shelf. It requires minimum care for its lush foliage. Give spiderwort humidity which has a the moment-weekly misting. If it browns, mist it each few times. The plant does nicely in common potting soil https://cloudasset.s3.amazonaws.com/Interior-plant-service/Plant-Services.html