Thanks WW, I guess that I should really start my own thread for this, but just to answer your questions.. Sorry for the thread de-rail hiyatim.
The total growing area is approx 70 square metres.
The inner pathways are 700mm wide and teh outer ones 900mm wide.
The pathways are finished with terram and Fittleworth stone.
And finally the things growing in the white tubes are my brussel sprouts.
This is my first venture into veg growing, and after looking at other peoples 'eaten' crops I figured that I would try and protect mine while they were young. I've left them on, as they seemed to be so effective.
