By Dunny
United Kingdom 
why are my sweetpeas wilting? and the leaves turning yellow too.
3 Jul, 2011
Answers
more likely to be fusarium wilt....a fungal disease.
Are all the plants affected or just one or two?
3 Jul, 2011
Have you watered them well? They also need feeding, so try some diluted tomato food once a week and see if that helps.
3 Jul, 2011