Thanks for the response Richard, but I searched that thread and while there was a bunch of discussions re grafting Nadia 5+ years ago there was very little in the way of long term results posted.
Common post 6 years ago:
6 years later, still not much in the way of conclusive answers:
I searched the entire thread with the terms “interstem” and “graft”. There were lots of hits on people stating they were going to attempt various grafting combinations, but little in the way of long term results posted.
I’m guessing this probably means Nadia isn’t particularly compatible with other varieties, as people are far more likely to post about their grafting successes, rather than their failures.
For sure, Nadia is compatible to plums, both Japanese and Euro. Originally, I grafted it to a Shiro, it grew well and was fruitful. I removed the tree so Nadia went with it.
I grafted Nadia to a Euro plum a year later. It has grown well and should have flowered this year had we not have a serious temp dip in Feb that killed all my J plums’ and Nadia’s flowers.
I have not tried grafting it to other stone fruit.