Name: Susan Virginia (Zone 8a) God is the only thing that matters.
This happened to me last year!! My seedlings froze when the temps dropped down into the 20's. Very few survived. To keep them from freezing you will have to bring them inside somewhere.
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