The prayer plant (Maranta leuconeura) is a tropical houseplant known for its beautiful decorative foliage. Its leaves stay flat during the day and fold up like praying hands at night. It is a slow-growing evergreen perennial native to the Brazilian tropical forests and can reach up to a foot in height indoors. The plant exhibits a unique behavior called nyctinasty, where leaves fold and unfold in response to the light cycle, resembling hands in prayer