[argaric]

Hi,
  Just got back from London yesterday to find that a load of plants that I had ordered had arrived 
Problem is that when I had a loom at them I noticed that the broad beans all had two good plants to each plug. I want to separate tehm and would like some advice on the best way.

Regards,
  Argraic

[Salmo]

It may be that a second shoot is coming up from the base of the plants.

If there are 2 plants just seperate them carefully and plant.

If you have plenty of plants I do not think it would affect yield if you plant both together, after all broad beans often produce a second or even a third shoot from the base.

[Stripey_cat]

I'd plant them out together, maybe at slightly wider spacing than for a single plant.  You'll check the growth badly if you damage the roots separating them, and it's almost impossible not to damage the roots a little.