Thank you Marilyn.
I don't have maps either, except for one bed that I have not even finish planting yet.
I followed Sherry's advice last year and plotted the Iris (with pictures) In the computer side by side and about four to five deep. The one thing I didn't do was to check bloom time in the database.
so I won't know until they bloom how this all turns out. My map making is on a "future" to do list.