Try waiting to plant more seeds after the freeze. If you are trying to keep them from dying in the freeze, then I would try to cover the plant for the night until the freeze is gone the next day. Or you could just cut the flower and bring them inside the house.
Try waiting to plant more seeds after the freeze. If you are trying to keep them from dying in the freeze, then I would try to cover the plant for the night until the freeze is gone the next day. Or you could just cut the flower and bring them inside the house.