23cm x 20cm young plant with leaves beginning to develop bullae. Ferox plants differ from Melanobullata in that Ferox leaves start of smooth and develop bullae as they mature, whereas Melanobullata leaves develop bullae soon after they emerge .. The plant is actively growing and has been in a high humidity environment. It will be possible to adapt it to a drier out of terrarium environment if stood on wet clay pebbles. The buyer can collect from Clapham Junction . I may also be able to hand deliver to a mutually convenient address in London. All questions welcome!