Variegated Ginger plant

CAN YOU TELL ME WHAT TO DO WITH MY GINGER PLANTS I WAS OUT OF TOWN WHEN A BAD FREEZE CAME THROUGH AND ALL MY GINGER SUFFERED, IT IS BROWN AND DROOPY.

CAN I CUT IT BACK AND WILL IT COME BACK AT THE WEATHER WARMS UP HERE IN SOUTH LOUISIANA.

THANK YOU

STEVE