I’d like to thank everybody on this site, I have learned so much on how to graft fruit trees. I was discouraged last year because I had zero success rate, but I stubbornly tried again this year and my success rate is 100% out of eight grafts I did a, bark graft & bud grafts These are my two, espalier pear trees, and one of them I’ve pretty much lost the bottom scaffold branches due to fire blight this spring.
so one tree is European (Bartlett) the other is an Asian(shinsieki) , and what I did was graft on more varieties to each tree.