Grafting Haas to a dwarf hybrid-fruit cocktail Avocado?
I have two new small grafted avocado trees (about 4 ft). One is a reg. Haas supposed to get 25ft or so. The other is a dwarf mexican hybrid (not sure what exactly) got it at Lowes.. supposed to get about 8ft tall. I wanted to take some cuttings of the Haas and graft onto some of the dwarf hybrid's branches (gonna give the Haas tree to my MIL). I think it might be good for pollination but will the Haas grafts be too vigorous and take over the other hybrid tree?
Anyone tried a fuit cocktail avocado to save space or get multiple varieties on the same tree? I would like to hear your thoughts or experiences. Thanks