Question
I am desparately trying to find WHERE in the Jacksonville, Florida area can I buy a Jacaranda Tree.

Answer
I am not from that area so I have no experience with nurseries in Jacksonville. Here is a web link to the names of nurseries in Jacksonville. All I can suggest is to call them and ask for a  Jacaranda tree

http://www.gardenguides.com/resources/nurseries/nurseries-city.asp?dest=Jacksonv...