Name: Susan Virginia (Zone 8a) God is the only thing that matters.
They do love moisture, they are a woodland plant. I think that might be the problem unless you need a pollinator but they would have told you that at the nursery.
Consider the lilies of the field, how they grow; they toil not, neither do they spin: And yet I say unto you, That even Solomon in all his glory was not arrayed like one of these. Mat.6:28-29