There are a few things to pay attention to when you're buying asparagus in the store: texture, color, buds, and size. Texture: You want to choose asparagus that is firm to the touch. It will be a little flexible, but when you grip it, it shouldn't wilt in your hands. If the asparagus feels squishy or flimsy, it's past its prime. Color: Asparagus comes in different colors. When choosing asparagus, make sure the color is bright and vibrant. That assures it is ripe. If the color looks dull or lackluster, don't purchase it. Buds: The buds are the tiny cones on the top of the asparagus. Each stalk should have one. If they don't, or if they look like they're about to fall off when you pick up the asparagus bunch, then don't buy it. Size: Size doesn't really matter as for ripeness, but it is something to keep in mind when you're buying asparagus at the store. You want the asparagus stalks to be similar in size when you're buying them. That way, they'll cook evenly. If you see a bunch with some thin stalks and some thick ones, don't choose it.