Mother-in-laws tongue don't like it frosty

Also known as Sansevieria, this plant can tolerate periods of dry.  Interestingly they prefer shade and if they are to live outdoors, ensure the soil drains well. Their leaves are their showpiece, with sword like foliage that grows to 30-50 cm tall.  

Mother-in-laws tongue are pretty tough but they don’t like it frosty!