I may take you up on that, Kristi, depending on how motivated I can get this year. It seems like I'm always more motivated on the seed-sowing end, than I am getting the beds prepared and planted in the ground.
I like adding orange to my homemade cranberry sauce, so I bet it would be good in roselle.
One year I made some Bergamot herb infused Roselle jelly. It was quite good during the holidays as a stand-in for cranberry sauce. Interestingly, Bergamot is also the name of a type of citrus that is used in Earl Grey tea. I don't think we have Bergamot citrus available anywhere here but that would probably be a good one.