Got some new manure, put the broad beans straight onto it. Gutted. :BangHead: :BangHead: :BangHead: :BangHead: They are showing signs of problems.
Do be sure to test out manure before you bury it. I shall leave mine on the surface and then grow sweetcorn next year.
I am convinced now that there is some kind of reaction to the lime in the water because watering them makes the problems much worse.