Welcome Dana. Search under Siberian Irises with the various vendors. I know Aitken's, Ensata Gardens, Joe Pye Weed, Mt. Pleasant and others all carry some. You can get links to all the webpages at the top of the Vendor List thread which is always the top thread of this forum. You will want to order very soon as many vendors are starting to ship their early fall orders. Happy shopping and planting!
