Like most tender greens, arugula is perishable and needs to be used within a few days of purchase. Look for crisp leaves without mushiness.

Beet roots, stems and leaves are all edible. Beets should feel heavy for their size, with no mushy areas. If greens are attached, they should not be wilted or have yellow spots.

Broccoli florets should be tightly closed and deep green, with a purplish tinge; avoid limp or yellowing broccoli. Stems should be free of mold or signs of bruising.

Brussels sprouts are sold on and off the stalk. Look for compact heads with no sign of dulling or wilting. Sprouts should be bright green.

Red and green cabbage should have a firm, tight head and feel heavy for their size, with no black or soft spots. Savoy and Napa cabbage are generally a bit "looser".

Cardoons are sold in large bunches that look a lot like spiky, silvery celery. Stalks should be firm with no spongy or blackened spots.

Carrots come in all shades of purple, red, white, yellow and of course, orange. If they have the greens attached, look for feathery, perky leaves with no wilting, black spots or yellowing.

Look for an even color and a tightly packed head. Apart from its standard white, cauliflower also comes in purple, orange and green varieties.

Pascal celery, the most readily found in the US, has tall, light green stalks that are thick and very crisp. It’s commonly sold with few leaves, but if you find it with the flavorful leaves intact, they can be used as an herb.

Also known as celeriac, this turnip-sized bulb grows underground. Look for a firm, apple-sized celery root with no soft or squishy spots.

This includes radicchio, endive, frisee and escarole — bitter, leafy veggies that come in a rainbow of colors.

Look for leaves that are dry and free of dark green goop. No yellowing or wilted leaves, which are signs of decay.

For the most flavorful cranberries, look for a deep, rich, bright color versus pale or translucent. Spoiled cranberries will be soft and won't bounce.

Look for endive with tight heads that feel heavy for their size. All endive varieties should be free of black or mushy spots, with very few (to no) brown or wilting leaves.

Horseradish is a large and tapering root with a dark brown peel and creamy interior. Look for firm roots with no mushy or black spots.

When shopping for kale, stay clear of wilted or browning leaves. Leaves and stalks should be firm and dry instead of wilted and mushy.

Common leeks look like giant scallions and have a mild onion-y, sweet flavor. Look for leeks on the smaller side, 1-2" in stem diameter with very dark greens that have no yellowing or wilted spots.

Lima beans are a type of shell bean and can be purchased either fresh in the pod or dried. If buying fresh, look for plump and bumpy pods.

There are several varieties of mushrooms and they can be purchased fresh or dried. Look for fresh mushrooms without slimy, moldy or black spots.

Mustard greens are peppery, leafy greens in the same family as broccoli and kale. Look for perky greens that are not wilted with no mushy or black spots.

Parsnips are a root vegetable that look like a pale carrot, usually a shade of pale yellow or ivory. Look for parsnips that are firm but not tough.

Quinces resemble a pear but are bumpy and round in the middle. It's common to find some nicks and bruises in its delicate skin but avoid fruit with dark brown or black mushy spots.

Radicchio is a bitter leafy vegetable. Radicchio di Chioggia, the most common variety, resembles a small red cabbage, but radicchio comes in a variety of other shapes. In all cases, it should be crisp and unwilted.

Most radishes are sold with the tops attached: look for vibrant greens and firm roots. Don't forget you can saute the tops or use them in pesto!

Rapini, or broccoli rabe, looks like a leafier version of broccoli. Both the leaves and florets should be deep green without yellow spots.

With its pine-like flavor, rosemary pairs well with roasted vegetables and grilled meats. Look for strong-smelling bunches and avoid withered leaves.

The rutabaga is a sweet root vegetable that looks a lot like a large turnip with pale yellow flesh. Rutabagas are often sold with a protective layer of wax that improves shelf life, so peel them before cooking.

Salsify is a slender woody root, with light brown or black skin and white flesh. White salsify is said to be similar to oysters in flavor.

Fresh shell beans cook much quicker than their dried out counterparts. Look for pods that have pronounced, evenly sized bumps and avoid those with noticeable empty spots.

Although you can sprout many seeds, the two most common sprouted types are bean and alfalfa. Look for sprouts that are perky and smell fresh. Avoid any that smell off or that appear slimy or wilted.

Fresh thyme imparts a bright, almost lemony flavor to soups, roasts and other dishes. When buying thyme, leaves should be fresh, green and firmly attached to the stems. Thyme with lots of wilted leaves is less fresh.

Sweeter and milder than their larger counterparts, baby turnips are perfect for eating raw, roasting or tossing in salads. Turnips should be firm with tight skin. Avoid any that look wrinkled or withered.