Not well- I got no takes on the grafts, though one leafed out for a while. I got a very good take rate grafting jujube onto my most established tree.
Very few of the rootstocks survived. None put on much growth and I’ll be interested to see if any are still alive this spring. I’m not putting any faith in them- I’ve ordered a bunch of grafted trees, some of which are quite large (details in Ordering Jujube and Chinese Hawthorn Trees - #83 by BobVance) . So taking that short-cut trades $$ for the year of time lost.