In my garden, there are many German Beard Iris in different colors. However, they don’t seem to bloom in the same season during the same year.
Ink blue German Beard Iris
Wine colored German Beard Iris with Yellow Heart
This Spring, I have these colors going on. 
Multi-colored German Beard Iris
One bulb turned into a little forest… Need to divide this batch up in the Fall to encourage more blooms the following Spring!
Pink German Beard Iris