Several species are popular houseplants in temperate regions, with Sansevieria trifasciata the most widely sold; numerous cultivars are available. In China, the plant is usually kept potted in a pot often ornamented with dragons and phoenixes. Growth is comparatively slow and the plant will last for many years. The tall-growing plants have stiff, erect, lance-shaped leaves while the dwarf plants grow in rosettes. As houseplants, Sansevieria thrive on warmth and bright light, but will also tolerate shade. They can rot from over-watering, so it is important that they are potted in well-drained soil, and not over-watered. They need to be re-potted or split at the root from time to time because they will sometimes grow so large that they break the pot they are growing in.