Jerusalem Artichoke grown in 2 litre bottles 2009

Thes are my first few photos of me trying to grow some cut bits of Jerusalem Artichoke in my plastic containers to see if I can or not, given to me by someone who can on his allotment plot. Photos (5)(6) were taken on the 24-4-2009 of them in my 3Rs system showing them now starting to grow. Photos (7)(8) were taken on the 25-5-2009 showing they have grown somemore.