The woodsy overtones of thyme transform simple dishes such as roasted vegetables or risotto into savory specialties. The herb can also enhance any recipe that calls for cream sauce or cheese.
Photo By MOTHER EARTH NEWS
Growing your own thyme pleases people in so many ways it should be no surprise that more than 300 types have come into cultivation. The thymes preferred by cooks, broadly categorized as English or French thymes (Thymus vulgaris), impart a woodsy, aromatic flavor to savory dishes based on vegetables, grains, seafoods and meats. A few fruits make tasty thyme combinations, too, including figs and pears. The English thymes have broader leaves than the French; both are well-mannered garden plants that grow as subshrubs.
The citrus thymes (T. x citriodorus, T. pulegiodes and assorted hybrids) often are labeled “lemon” thyme in garden centers, and many feature variegated leaves. They develop variable flavor potencies, and as a consequence sometimes may be more useful as ornamentals than as culinary plants.
A third group, generically called creeping thymes, includes T. serpyllum, T. praecox and T herba-barona. Typically, these are grown as blooming ground covers, planted between steppingstones or in walkway crevices, where their spicy scents are released underfoot, and the flower nectar attracts bees and other beneficial insects. In former times, T. serpyllum, also called “mother of thyme,” often was planted atop graves. As culinary plants, most creeping thymes rank far below the English and French thymes, or the best-flavored citrus strains.
Historically regarded as the herb of courage, thyme was a leading medicinal herb for “psychological problems,” including shyness, nightmares and melancholy. It also is a source of antioxidants, and its essential oil contains high concentrations of thymol, once used as a topical antibiotic. Too much is toxic, however, and thyme oil applied to the skin often causes serious irritation — yet you are completely safe sipping a cup of thyme tea or using thyme liberally in cooking.
Mediterranean cooks make heavy use of thyme, which is native to that region, and innovative modern cooks everywhere employ it as well. Simple dishes such as roasted vegetables or risotto are transformed into savory specialties with the addition of the woodsy overtones of thyme, and any recipe that calls for cream sauce or cheese can be enhanced with a bit of the herb. You also can add thyme to dry rubs for meat, especially beef or pork, or to a stockpot; it is one of the three herbs in French bouquet garni, along with parsley and bay, and it holds up well to long cooking times.
Whenever fresh sprigs are available, they make a wonderful edible garnish to any dish flavored with thyme during cooking. At the table, simply pull your thumb and index finger along the stem from end to end to release the tiny, tasty leaves.
Growing Your Own Thyme
All garden thymes need gritty, well-drained soil, and plenty of fresh air and sunshine, just as their wild ancestors did in the Mediterranean basin. At the same time, they benefit from regular feedings with an organic fertilizer, which help keep the plants lush and healthy. Most strains are reliably hardy to Zone 5; a few can even withstand winters to Zone 4.
English and French thymes can be started from seeds (with patience), or nursery plants are widely available. The best strains of citrus thyme are vegetatively propagated, so it is best to purchase plants of these types. When shopping for thyme plants you will use for cooking, pinch off a piece of leaf to taste before you buy.
English and French thymes are upright growers; the citrus thymes grow into dainty, fine-textured mounds that look pretty along the edges of flower beds. Bloom colors range from white to pink and purple, and although bloom time varies with climate, it generally arrives by midsummer. Bees and other beneficial insects will flock to the plantings when they’re in flower.
With any type of thyme, you can expect to see new growth soon after setting out plants in the spring. If you want to gather lots of leaves to dry and use in cooking, make a major harvest in early summer, cutting plants back by half their size. The sheared plants will then produce a replacement crop, which you can harvest in late summer.
Dry the cut stems on screens in a warm, well-ventilated place, out of direct sunlight, or in a 150-degree oven. You will discover that the thyme stems, studded with little leaves, are easy to handle and that the leaves dry very quickly. When they feel crisp, strip them from the stems and store them whole in an airtight container, away from the light. Thyme leaves, properly dried and stored, retain their culinary quality for at least a year.
After three years in the garden, thyme plants often become woody and prone to disease, so replacements will be needed. The best way to propagate your favorites is to root stem cuttings taken from your own plants in spring. Or, you can root stems while they are still attached to the parent plants using a technique called “layering.”
Here’s how to layer: Early in summer, bend a stem over until it touches the soil. Remove the leaves from all but the tip of the stem. Bury a 1-inch middle section of stem 1 inch deep, and anchor it in place with a piece of wire (a paper clip works well) or small stone. In a month or two, new root will have formed, and you can cut the layered stem from the parent plant and move it to a new place. Citrus and creeping thymes can be dug and divided, preferably in early spring, just as new growth begins, and both types can be layered, too.
Looking to cook with thyme? This Double Thyme Roasted Vegetables Recipe is simple and succulent.
Herb growers often cultivate selected strains of thyme that have proven especially well-adapted to local growing conditions; select these first to test in your garden. If you don’t know of a local source for herb plants, you can find common and exotic strains of thyme — as well as hundreds of other herbs — from mail-order companies. Among the many sources are:
Companion Plants: 7247 N. Coolville Ridge Road, Athens, OH 45701 (740) 592-4643
Misty Ridge Herb Farm: PO. Box 126 7350 W 14 Road, Mesick, MI 49668 (231) 885-2290
Nichols Garden Nursery: 1190 Old Salem Road NE, Albany, OR 97321 (800)422-3985
Richters: 357 Highway 47, Goodwood, Ontario LOC 1 AO Canada (905) 640-6677
The Herb Cottage: 442 CR 233, Hallettsville, TX 77964 (979) 562-2153
The Thyme Garden Herb Company: 20546 Alsea Highway, Alsea, OR 97324 (541)4878671
Well-Sweep Herb Farm: 205 Mount Bethel Road, Port Murray, NJ 07865 (908) 852-5390
North Carolina writer Barbara Pleasant is a MOTHER EARTH NEWS contributing editor. Her newest book is The Whole Herb, recently released by Square One Publishers.