SF Guy - Congrats on the beautiful plants and girlfriend....
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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.