Hi Hapigrlca,
Welcome on board, pretty sure that is normal, I looked in 3 of my containers and the one that was most root bound had them, I've had a 3 of these plants for 15 plus years, luckily for them...they are pretty tough to kill. I just leave mine outside during the summer then put them in a cool basement all winter with minimal water. They look pretty rough when they emerge in the spring, but no pun intended, they spring into action.
