Siberian iris hedge--runs from the rear of the house all the way around the corner-( about 100 feet long) Eventually it will become solid plants and what a show in spring--they just started blooming last week

Please post this in the Iris forum or to a database entry. You added this as a comment to the above photo by Fleur569, which started a thread in the Plant Photos forum.
If you are absolutely certain this is Caesar's Brother, you can add your photo to that entry, if not, then you can add your photo to the generic iris entry Irises (Iris)