Josh, I've only dug one that would answer you question, so whether it is an anomaly or the norm, I could say with certainty. But this one, had 5 stems in year 1, eleven stems in year 2. I Dug the bulb clump in July of year 2, and there were only three bulbs. I was pretty much flabbergasted, and the bulb scales were quite loose in arrangement, so it was easy to seen "inside".