Grafting branches of trees that do not bear edible fruit

Hi,

One may graft different species of non-fruit-bearing trees to each other; this is the dominant view, although there are those who disagree.

Note that "fruit-bearing" means that a tree bears edible fruit.

(Code of Jewish Law Yoreh Deah 295:6; Pitchei Teshuvah Yoreh Deah 295:3)

Have a great day,
Mordechai