Hello, The leader on my spruce broke off when I removed the holiday lights. I'd like to train a new one. My question is: if I cut the top off right below the top whorl (which is the top of the tree now), will a new leader grow from there? Or is it best to see what grows out of the top that broke off and train one of those? I know I could train one of the current whorls, but they are all very symmetrical (see photo), and so I'm not sure which one would be best. Thank you! ~Miriam