Varieties of Garlic
Softneck garlic is the type you'll most likely see in the produce section of your grocery store. Its name comes from the multilayered parchment that covers the entire bulb, continues up the neck of the bulb, and forms a soft, pliable stalk suitable for braiding. Its papery skin, or sheath, is a beautiful creamy white color. Softneck garlic typically has several layers of cloves surrounding the central portion of the garlic bulb. The outermost layer's cloves are the stoutest; the cloves of the internal layers become smaller closer to the center of the bulb. Of the several types of softneck garlic, two are most abundant.
This easy to grow variety has a strong flavor and stores well when dried, it will last nearly a year under the right conditions. The Creole group of silverskin garlics has a rose-tinted parchment.
Artichoke garlic has a milder flavor and may have fewer and larger cloves than silverskin. You can store it as long as eight months. Artichoke garlic may occasionally have purple spots or streaks on its skin, but don't confuse it with purple stripe garlic, a hardneck variety that has quite a bit of purple coloring.
Unlike softneck garlic, hardneck varieties do not have a flexible stalk. When you buy this type of garlic, it will typically have an extremely firm stalk protruding an inch or two from the top of the bulb. Hardneck garlic sends up scapes from its central woody stalk when it is growing. A scape is a thin green extension of the stalk that forms a 360-degree curl with a small bulbil, or swelling, several inches from its end. Inside the bulbil are more than 100 tiny cloves that are genetically identical to the parent bulb beneath. Many people call these "flowers," but they are not really blooms. If left on the plant, the scape will eventually die and fall over, and the tiny cloves will spill onto the ground. However, most never make it that far. Cutting off the scapes keeps the plant's energy from forming the bulbil and therefore encourages larger bulbs. But don't throw out the scapes. They can be a delicious ingredient in your cooking.
There are three main types of hardneck garlic:
Rocambole. This variety has a rich, full-bodied taste. It peels easily and typically has just one set of cloves around the woody stalk. It keeps for up to six months.
Porcelain. Porcelain garlic is similar to rocambole in flavor and typically contains about four large cloves wrapped in a very smooth, white, papery sheath. People often mistake porcelain garlic for elephant garlic because its cloves are so large. Porcelain garlic stores well for about eight months.
Purple stripe. This hardneck variety is famous for making the best baked garlic. There are several types of purple stripe, all with distinctive bright purple streaks on their papery sheaths. Purple stripe garlic keeps for about six months.
Another member of the Allium clan, elephant garlic (Allium ampeloprasum), may look like a good buy because it is so large, but its flavor is very bland. Elephant garlic tastes more like a leek; in fact, its garlic flavor is slight and its healing properties are inferior to those of other garlic varieties. Use elephant garlic more like a vegetable than a flavorful herb.
The Brightest Bulb
Once you've decided which variety of garlic to use, consider the following tips to find that perfect bulb:
- Select bulbs that are completely dry.
- Choose bulbs whose cloves are plump and firm.
- Look for plenty of papery sheath.
- Avoid soft or crumbly cloves; spongy or shriveled cloves; bulbs or cloves with green shoots (they are past their prime); and preminced garlic, which has a weak flavor.
Now that you know what the types of garlic are, why not pick your favorite and grow it yourself? The next page shows you how easy it really is.