Low light Tropical Living Art Florafelt Living Wall Systems Types of Elephant Ears Calatheas (and Marantas) are called prayer plants because their leaves move up and down throughout the day. This prayer movement, called nyctinasty, is a circadian response to changes in light and Live Plant Ficus bonsai Tree, 300 cm (10 ft) Nothing makes you realize how big a ponytail palm can get until its time to repot one. Fresh soil, a bigger pot, and a whole lot of lifting later this giant is ready to keep growing .,