I live in San Mateo (Bay Area) and I am looking to get a Dwarf Avocado tree...does anyone know where I can buy one? Thanks.
The best time to obtain one is early in the year, about March or so, when fresh stock arrives.
Suggests you call around to the garden centers to ask when they will be getting dwarf avocado trees next year.
I bought a dwarf avocado - Little Cado - at OSH around this time last year.