Posted: 06/12/2014 at 07:57
What sort of fertilizer and how much did you use? It sounds to me as if you may have overdone the feeding.
I agree with Lyn, a good book on growing veg so that you get a grasp of the basics is a good idea - maybe Santa will bring you one
Grow your own Vegetables by Joy Larkcom is a good one and is available via Amazon.
Then you'll know what to do, when and what with - then if your plants and performing according to the book then we can try to help put them back on track.