Sansevieria kokedama plants are zero maintenance, subtle coloured plants that release fresh oxygen into your space. Also called mother-in-law's tongue, the plants are tall and robust, giving a pronounced architectural look to your interior.
Zebra haworthia is also an ornamental plant that can live for many years without much attention as long as it is not over watered. Zebra haworthia has leaves that look like they are made of stone/bark instead of fleshy green leaves like many succulents. It makes one of the best