Hi LynnG,
I'm not sure if your new on the Iris forum, but
if you are. What Iris is your avatar? It is beautiful!
I'll have to look in my yard tomorrow on what grows well. I live in zone 9, and if my memory is right these grow really well:
Dracula's Kiss
Coal Seam
Midnight Treat
Habit
Silken Trim
Octoberfest
Dusky Challenger
Cowabunga
Coral Point
Coral Sunset