Living in the far far south west of our sceptred isle, Camelias grow here very well - I have four - ranging from two pink, one white, and one red. The red variety has some very green leaves one side of the bush and some pale lime green leaves on the other side (all on the same plant). This does not seem to affect the flowers although the darker green side has more flowers, but looks a bit odd. What could make this happen and is it lacking in something? Last Summer we had plenty of rain but should I feed it with something and if so, what?
Any ideas would be helpful. I always prune straight after flowering which alway gives a good show the following year. The bushes are at least ten years old but I don't think this is the problem.