It's amazing how wide a zone can be in variations! I am in zone 9 too, but Southern California, and it's defined as zone 9a, but Sunset Western Garden Book defines it as zone 19. It's dry and hot in summer, and gets some rain and cooler temps in winter. Figs love it here, but I doubt blueberries would. I'm trying out blackberries to be planted this spring. Citrus grows well here, in fact there are huge orchards in the valley below us. This property has 6 thriving citrus trees, an Anna Apple, a weeping purple plum, a early Elberta Peach, and a Fuyu Persimmon. I'll be adding figs, wine grapes, pomegranates, macadamias and olives to the mix.
It's so much fun to have new property. Every single square yard of ours holds very exciting things! There are flower bulbs popping up all over and scary footprints in the mud which the neighbor ID'd as a mountain lion, or that huge bob cat that hangs around!
Lucky me! The former resident is a nice lady married to a nurseryman, and she loves to talk about what she put on this property. She is anxious to come and see what we do with it, and gives me suggestions of what grows good where. She is going to give me cuttings of her huge 50 year old black mission fig, and I'm going to surprise her with some non-commercial varieties she doesn't have.
I'm tempted to say if citrus grows in your zone 9, figs should too, but the humidity might be bad for them.
Good luck and have fun!
Suzi