Do Cyms need fertiliser in the winter

[RosieC]

I've been letting my Cym cool down as the weather has cooled down. Before I moved it into the greenhouse (which I keep cool, only heating to stop frost) it had got a lot of rain and I hadn't fertilised because it was getting so much water I didn't want to give it more.

Anyway, now it's under cover I'm wondering if I should be fertilising when I water. I'm watering less anyway, because it's drying slower but just wondering if it's like some other orchids in needing less fertiliser as well.

(I have noted 3 new points coming up... too small to tell if they are new lead growths or spikes as yet, but it's more the spike time of year I think).