SF Guy - Congrats on the beautiful plants and girlfriend....
Now granted we've had lots of sunny, mild winter with the occasional heavy, warm rains this winter. Even in the City, it's fairly typical to have a few days each winter below freezing. Are you planning on moving them back indoors on freezing cold night, assuming they're still in their pots?
Second question - I notice in the 'rainy' photo that you have the plastic open quite a ways. Are you doing anything special to prevent mold?
Good luck and keep up the good work. I hope you're on good terms with all your neighbors, they're bound to all realize what you have there eventually.