Plums should do fine in the warm micro climate of Fremont. Fremont was nearly all farm land 50 years ago, from wheat to cauliflower and people have grown all sorts of fruit trees. Cherryland in Hayward good its name from all the cherry orchards that used to be there. There is very little you can't grow here.
Hi, I am not an expert for trees, but I do see many plum trees here in Bay Area, especially around Fremont and San Jose, CA. I would suggest u ask professionals for this kind of specifical questions. Regards.
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