Sigh, no.  No variegated anything.  I look and look.  I am really in an area where you would think with ALL the sunshine (code for irradiation) that occurs here in  S. California, that I would sport something.  But so far, nothing.  However, I do continue to peer and peer and peer at my new growth.  I am particularly keeping a close eye on my three navel oranges, which navels tend to sport variegated branches a bit more frequently, but so far, not a thing. 
_________________
Patty S.
