Susan, I hope that you see this,
I have marginals in my tub this year. (thanks Susan) I always bring my marignal plants in from my pond for the winter, but, if I leave this tub sit outside where it is, will they all die?
If I have to dig them all up and plant them inside, I will NEVER do this again.
Now, you all realize that I live in Wisconsin where we have a REAL winter.
Steve