How Long Does Rhubarb Stay Fresh After Picking?

How Long Does Rhubarb Stay Fresh After Picking? The stalks can be kept in the refrigerator, unwashed and wrapped, for up to three weeks. How do you store rhubarb after picking? Refrigerate. Whole stalks of rhubarb should be placed unwashed in an open Glad® Zipper Bag in the crisper drawer of the refrigerator. Cut. To