These are the first apple trees that I have grafted. I don't know what variety they will be until the trees bare fruit. I bought rootstock from One Green World and cut my own Scion wood from my own fruit trees, but forgot to label which trees I took cuttings from.
I grafted 5 total. I grafted the scion wood onto M-7 rootstock. Apple trees on semi-dwarf M-7 rootstock typically grow 12-16 ft. in height.