I think we discussed Jewel Baby last spring, because most of us were getting "extra" parts. Must be in it's genetic make-up because it happens in a lot of different climatic conditions.
Gabe - "how many blooms normal can one give? Just one single or a few??" Not sure what you mean here. How many blooms per bloom stalk? If so, that varies quit a bit from iris to iris. There is a push in the newer iris to have more buds per stalk. The historics - at least in my garden - just put up more stalks, so it evens out.
Carl - Arabian Archer