I have a Passiflora Incense that did great in a large pot w/trellis last summer. I overwintered it in the garage. All the leaves fell off and some of the ends of the vines are dead but otherwise it appears to be healthy and ready to bud out. In fact, leaves are starting to emerge at many of the nodes (not sure what the right word is). Would you leave the long leafless vines, or would you cut it back? I have cut the dead parts off but I wonder if it should be cut all the way back.

Thanks.