Those succulents that you thought looked like rocks? They are called Lithops (or Living stones), a genus of succulents native to southern Africa. Older Lithops form clumps of colourful pebbles in their pot, which makes them ideal as an accent piece in your garden. As small and slow-growing plants, they are relatively easy to care for, especially once you get a hang of the routine. In this article, you will find some basic knowledge to take good care of your Lithops.