have been reconsidering what I'll be using as rootstock for Annonas....
here are some changes this year (with notes)
Illama is no longer going to be grafted onto Cherimoya (this year I will only use pond apple of a special variety that is supposed to have a better compatibility for grafting) we had too many failures with cherimoya rootstock...I had quite a few reports of trees that spontaneously died after growing to about 3ft tall, and experienced the same thing myself.
(i'm curious how A. reticulata works as a rootstock for illama over the long run..I had some grafted onto this, and it seemed to work well...but I sold all those trees, and have no idea if they ended up like the ones on cherimoya stock).
other than that, I might start using cherimoya less for sugar apple....I have had great results using sugar apple for sugar apple.
so far cherimoya seems good for atemoya, sugar apple and reticulata.
comments, thoughts, and ideas are appreciated.