The Sansevieria Cylindrica, also more commonly known as the African Spear or the Cylindrical Snake Plant, is an indoor plant which has a durable and reliable nature, as well as adding an element of class and dominance to any indoor space it is situated in. The amount of care this plant needs during each calendar year is very minimal. Watering the plant on a bi-monthly basis will suffice and should therefore take up very little of your time. The Cylindrica will grow to an ultimate height of 1-1.5m and an ultimate spread of 0.1-0.5m – this will take place during a period of 5-10 years.