Abstract: A container holder is formed from a single sheet of foldable material having opposite edge portions 2 and 3. A projection 6 on the edge portion 3 is insertable within the slot 5 in the other edge portion 2 so that the container holder 1 can be secured about a container 9 and a plant 10. The container holder 1 has an upwardly extending portion 4 which can act as a splash guard during watering of the plant 10 but also can feature advertisements or plant information.