GrimLore
Bonsai Nut alumnus... we miss you
I am not nearly as confident that you actually have roots yet. If you do that is unusual but great! "hardwood" cuttings are done a bit different then what I see you have experienced. Normally the branch is dormant, potted, left through its normal dormancy, and in Spring when it wakes up starts the rooting process. I have a bad feeling that what you may be seeing is the cuttings trying to reproduce as they have been chopped live and tossed in a pot I told you in an earlier post it is worth a shot anyways and it honestly is as I have had a few trees that never followed the rules as we know them. I would continue to baby them as far as partial sun and keeping them damp but I would not fertilize until I was positive there was some root and I would only use 50 percent of the recommended.
Grimmy
Grimmy