While some prefer white asparagus, anyone who gravitates towards the green variety this season should be aware that the two types not only differ in taste and appearance, but also in how they should be stored. White asparagus can be kept flat in a wet towel and stored for a short-time in the refrigerator, while the green variety should be kept unpeeled and upright, like a bouquet of flowers, in a bowl with little water. Storing green asparagus in a vertical position protects the stalks from drying out and helps them to stay fresh for longer and not become woody at the ends so quickly. About 2 …