Thanks Charles, we have no outside space, apart from containers, prefer peas over beans 
we are trying to grow food stuffs that cost the most to buy organically. Some stuff we could grow but I feel its waisting our very limited growing capacity when it can be purchased quite reasonably.
Do you feel sweet corn would be worth its space or how about mellons next year? perhaps they’re just tempting! but 8m is alot of salad …
Cheers