If grown in a large enough pot, it can reach a height and width of around 3 feet. If you're looking for a houseplant that you can't kill, you should definitely grow a cast iron plant in your bathroom.

choose a pot that is around 3 inches wider than the root system of the plant to allow it to grow and make a home in the container. The container must provide adequate drainage. A cast iron plant ...

Such pots were very complex to ... By using coke, iron of a good quality could be easily produced in large quantities, enabling cast iron goods to be made in large numbers. This was the beginning ...