Haworthias are small succulent plants. Its leaves have the shape of a rosette. This plant can grow 3 cm to exceptionally 30 cm in diameter. The growth of the plant actually depends on the species. In this plant, rosettes are usually stemless but in some species stems reach up to 50 cm. Haworthias are the perfect windowsill plants. Give them lots of bright, indirect light and water every few weeks when totally dry.