Sometimes for lunch, I just eat a few celery stalks stuffed with pimento cheese spread. After finishing up this bunch, which was still fresh and crisp, I looked back at my grocery receipt and saw that it had been in the refrigerator for 16 days.
To keep it crisp, I wrap a wet folded paper towel around the bottom of the stalk and secure it with a rubber band. I keep the stalk of celery wrapped in a plastic bag. I change the paper towel and bag when needed.
Now, I'm going to see how long this next bunch will last.
This page contains uses for celery leaves. There are a number of ways these leaves can be used for additional flavor.
Some prepared vegetables can be stored in cold water to maintain their freshness. This is a page about keep celery and carrots fresh for weeks.
Often when we buy celery at the market there are leftovers. Although it will no longer be crisp, celery can be frozen to use in cooking.