Hello WindyCityzen,
Welcome to the Sunshine state!
I would suggest a visit to Going Bananas in homestead, FL (near Miami). A lovely couple runs this place and they are a very helpful when it comes to selecting varieties appropriate for you garden. Great prices and healthy sizeable plants. I'm in central Florida and in the past, have made the trip down there to buy plants. They have a sizeable amount of their place planted with many varieties to provide the customer with a visual of the adult size of the plants. They also provide tastings of varieties when harvested bunches are available.
Welcome to Going Bananas of Homestead, Florida!