Peony experts, my peony Avis Varner's leaves look like this, I am assuming that is Iron chlorosis, but I know what can happen when you make assumptions. None of the other peonies that are nearby (3 of them) probably 1.5-2' away have this issue, so its a little puzzling. Suggestions on the best way to handle the problem, thanks

Fertilizer for acidic-loving plants would probably work, but I am not sure how fast. It did for my roses a few years ago. Just make sure that you are not going to overdone it.