For those of you following along at home…my upside-down graft grew well for a while, though very slowly; it appeared to be healthy. One sad day, I accidentally bumped it and it moved, easily. It seems as though it never made a strong mechanical attachment. After that, it faded away…I barely knew it.
Lesson learned: Prof. Arnold wasn’t kidding about the dwarfing effect…this unit grew very slowly. It is not the way you’d want to graft to a semi-dwarfing rootstock. Back in the day, it was more useful in that regard. I’ll probably do it again…maybe even on purpose.
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