I hope this question isn't too far afield for you. I live in Texas. We're about as far south as Orlando, but we usually have a few frosts every winter. I've noticed that after a light frost, the tomatoes seem to say "OMG. I've got to reproduce!" We have plants with no leaves and brown stems that nonetheless bloom and fruit. This was an unusually cold winter for us, several days below freezing all day (woooo, I know). But I have a friend who has been getting Sweet Millions all winter long. Anything like that happen up your way?
That's interesting I suppose the tomato plants are near death and they try to reproduce as fast as they can?
I have not had anything like that happen to me. Usually our light frost are shortly followed by heavy frost so I am think the tomatoes just don't have time tondo anything like that. I will keep my eyes open for late blossoms now though.