I've been working in Iris Lane, the past three days. Pulling weeds, adding soil to raise the bed level, transplanting Irises from the Nurserybeds. I've got the front half in pretty good order, which is a good thing.
But. One of the Irises that I wanted to move to IL is Looky Loo. I have wanted this Iris for several years, and it always eluded me. Last year, a kind ATP/NGA friend sent me two rhizomes. And this year they bloomed. I was SO excited!! And then -- one of the rhizomes rotted away, leaving behind one small increase -- which I carefully dug up and moved to IL. The other one? Had a nice-sized leaf (just one) and I had hopes that there was a decent-sized rhizome there. No such luck. The original rhizome had grown SIX increases, every one of them a reasonable size for their age. And five of them were completely rotted. The single leaf was attached to an increase that had completely rotted out underneath it, leaving about a 1/4" rim from that increase, from which one little 1" long root had grown. I went ahead and transplanted it, but it has nothing to support it -- no rhizome, no root structure. I fashioned a little cage around it from landscape-fabric pins, to give it a chance. Will it live? Likely not. But I had to try.
Goofy thing about the Irises in the Nurserybeds -- they either loved it there, or hated it. Some of the Irises I have dug out of there have rhizomes as big as my fist, loaded with increases that are hefty and healthy. Other Irises are either puny, or died altogether. Frustrating.
Such is the life of a gardener. This one, anyway............