*DISCLAIMER* I am a huge noob with no catesetum growing experience! But I would think that the best thing to do is to continue feeding the new growth to avoid setback, but keep a sharp eye out for changes in how quickly the medium dries out to see how the plant is taking it. Then again, if you want to season it and it made two new canes this year, maybe forsake the newest one and provide a dormancy. Anyone feel free to contradict me, I may well be entirely wrong