serrated leaves...normal?

[phissionkorps]

I looked at my typical vfts for the first time in about 8 months, and noticed a few of the leaves on 1 of the plants are serrated on both edges...is that normal?

 

[Bugweed]

Some plants have it, others don't. Some even seem to trade off serration for smooth and then back again. No thing, but interesting to observe.

 

[Unregistered]

For what it's worth, I seem to notice this a lot more on smaller plants than any of my larger ones. My divisions from a Dingley Giant both do this with regularity ever since I separated them from the mother plant. It looks very pronounced on such a small plant, but I must admit it is kind of cool at the same time.