Welcome these plants into your home and learn to care for them . . . and they’ll care for you in return.   Plants don’t only beautify your home— they promote healing too. For example, the luscious scent of lavender aids in a good night’s sleep, while the kentia palm controls humidity levels that increase mold and mildew. This lushly illustrated guide explains the properties of the most beneficial species, from plants that lower stress and provide a breath of fresh air to ones