Winter gardening...?

After all the cold fronts of last week, and ahead of the one due to arrive tomorrow, I managed to get into my veggie patch this morning... ... not so good. The hail we had last week managed to damage my onions... giant garlic... and pink garlic... And my first sowing of broad beans have plenty of flowers... but only one actual bean! Hello - anyone home...?  Can see I need to ruddy sing to the