Hi I have a number of carnation that last year produced a lot of flowers.That was the first year that I was successful with them, because normally I lose them over the winter.This winter I covered them with fleece and the look very poorly again, lost a lot of last years growth, yellow,and dead leaves. I live in shropshire, with an open garden with a dark, light soil. I remeber my dad growing them when I was young ans they grow large and survived the winters. That was in london with a clay soil.. Could anyone please advise. Many thanks