I have had it for 4 years. Years 2 and 3 were great. This past year with the heat and drought all of the plants struggled. I love the clean lavender color. It is tall and comes close to its registered height. I know that it is pollen fertile, as I have set many pods with its pollen. I don't think I have tried to set pods on it. Increase is moderate. In my garden, it can be easily overlooked because it is a subtle, soft
self color. It would benefit from being more of a specimen plant (just my opinion). It is certainly one that I will keep for a long time.
David