Nutrition: Celery is a very good source of Dietary Fiber, Vitamin A, Vitamin C, Vitamin K, Folate, and Potassium.
Storage: To keep celery extra crisp, place it upright in a container filled with an inch of water, cover with a plastic bag, and refrigerate for up to two weeks. But you can also just wrap unwashed celery tightly in a plastic bag and place it in the coldest part of the refrigerator. This will keep celery fresh for up to two weeks.