Stand the asparagus up in a glass or jar with about an inch or two of water making sure all the ends are sitting in the water. Httpbitly1FiXmHbThe Best Tip for Storing Asparagus. How To Store Asparagus Freezer How To Store Asparagus Asparagus How To Cook Asparagus More of Mels Favorite Recipes. How to keep asparagus fresh in the refrigerator . Sprinkle with a few drops of water and store in a perforated bag in the coldest part of the refrigerator. Cover with a plastic bag then refrigerate them for up to 4 days. Storing them straight up with the bottoms trimmed and soaking in water will keep them fresh the longest. The exact answer to that question depends to a large extent on storage conditions - refrigerate asparagus within two hours of cooking. To maximize the shelf life of cooked asparagus for safety and quality refrigerate the asparagus in shallow airtight containers or wrap tightly with heavy-duty aluminum foil. Fill the jar with about 1 inch of water. Store ...