rkrone said:there was something else about grafting on this site and it turns out that cannabis cannot be grafted for one reason or another, idk what it was or else i would tell you, something to do with cannabis as a species and not the plants themselves
the only plant that you can successfully graft cannabis to is "hops" .
I'm not sure why you would, but you can.
...you can drill a plug (aprox. 1/2 inch diameter) out of a tree and root a clone or seedplant into the tree tho.