Hiya, my 'hubby/digger/potato lover' and i are just finishing our first season as new allotmenteers having battled vast swathes of couch grass (actually we are still battling it) and had fab results with everything except radish which continually bolted no matter what we did - next year i will buy it! My question is this - can we have a 3 year rotation where onions and roots, follow beans, which follow potatoes - the digger doesnt like brassicas (too much space)! I'm working on him.... Thank you. for anyone interested we have had amazing results with our beans (french runner & broad) which were interplanted with marigolds, they attracted huge numbers of bees etc and were noticed by people who know far more about allotments than we do!