Irises of the Scorpiris ("Juno") section have a bulb with thick roots attached at the base. Writers caution that the roots must not be detached from the bulb, but when lifting a crowded clump it's difficult to avoid that. Yesterday I found, in the back of the potting bench, a pot of such detached bulbs (lifted in August) that I had set aside (without soil), planning to pot them, and forgot about them. Some moisture had reached them in the leaky shed, and I was surprised to see that about half of them were producing live roots. I potted them up and hope to have a good new planting of Iris warleyensis, having grown the parent plant from a Josef Halda collection in the mid-1990s. So don't despair if your Juno bulbs lose their roots!