Riley Probst is working with tet MTBs. It could not be a dipoid one as it is pink (genetics are another story. So it could be correct. Google: Probst Iris Garden & ask. Riley would be happy to help.
Paul, your iris bed is amazing! And Zencat, I'm liking that Batik and I didn't think I would care for any with stripes. Can you see them far away or does that iris appear uniformly purple?
Paul - why don't I see that second pic of (Picture Book, Center Ice, and other iris......) above in the Multiplant photos? It is stunning when enlarged.
"The chimera is a one time happenstance event where the plant has a senior moment and forgets what it is doing." - Paul Black