Large Nigra Asperima Agave Plant also known as shark skin Agave. 
A beautiful addition to a bedding/ border in your garden. Plant has blue/grey tough spiked textured foliage. Can also be kept in pots and every few years can go into a larger size Litre pot. Hardy down to 0c and should be kept indoors during winter. Very drought tolerant and needs little care.
Plant is in a 15L pot and approximately 40cm tall.
The Agave has very large needle spikes and is not suitable for houses with small pets or children.