Originally Posted by
binbin9
See where the bark has wrinkled that means the cambians rotted and dead leaving that wrinkled skin look, that means that area cannot be salvaged. I would cut it and then pot your single node into a slightly premoistened loose soil. Cover it with bag or saran wrap and there maybe a chance to salvage the single node. You have great root initials but the question is if the leaf bud will break on a single node. I've encountered this problem with the single node cuttings. Even though you get great roots there isn't enough nodes for the leaves to grow from.
Good luck
What variety is this BTW?