Are you ready? It's time for our 14th annual photo contest! Enter your best pictures of the year, for a chance to win a calendar and annual subscription here. Hurry! Deadline for entries is October 21.
I believe you could probably grow it in a large tub, though it might need frequent (meaning yearly or every other year) dividing. Mine is in a small dug out pond about 5 feet wide and about 1.5-2 feet deep.