Friday, May 9, 2008

Herb Description, Culture, Harvesting, and Use

Adapted from Pub. NE 208 published by the Cooperative Extension Services of the Northeast States

Anise (Pimpinella anisum)

Description
Anise is a dainty annual that grows from 1 � to 2 feet high. It has finely cut, serrated leaves and very small, whitish flowers in flat clusters. The leaves and seeds have a warm, sweet taste that suggests licorice.

Culture
Anise grows rapidly from seed. Plant after all danger of frost has passed. If planted in rows, thin to 6 to 8 inches apart in rows 2 feet apart.

Harvesting
The green leaves can be cut whenever plants are large enough. Gather seeds about 1 month after flowers bloom.

Use
Anise leaves can be used in salads and as a garnish. Use the seeds to flavor confections such as cakes and cookies. Oil from anise seed is used in medicine.


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Basil (Sweet) (Ocimum basilicum)

Description
Basil is an attractive annual, about 18 inches tall with light-green, fairly broad leaves. The flowers are small, white, and appear in spikes. There are several species of cultivated basil, one having purple leaves.

Culture
Basil grows easily from seed planted after all danger of frost has passed. Pinch stems to promote bushy, compact growth. Avoid lush growth as it may reduce the flavor.

Harvesting
Green leaves can be picked about 6 weeks following planting. It is best to cut leaves for drying just before flowers open.

Use
Spicy-scented basil leaves are one of the most popular of all herbs used in cooking. Cooks favor basil for tomato dishes in either fresh or dried form.


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Borage (Borago officinalis)

Description
Borage is a decorative annual with coarse, hairy leaves and stems and beautiful sky-blue flowers in a star shape. The plant grows about 2 to 3 feet tall.

CultureBorage is easily grown from seed and will sow itself. This plant does best in dry, sunny places. Although it is difficult to transplant, you can stretch out the harvest by sowing three times at 4-week intervals.

Harvesting
Pick blossoms as they open. Use leaves fresh anytime; they are seldom dried.

Use
Sprays of borage flowers and leaves are used to give a cool, cucumber-like flavor to summer drinks. Bees are attracted to the borage plant.


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Caraway (Carum carvi)

Description
Caraway is a biennial plant that grows about 30 inches tall. The flowers appear in flat, white clusters and, like the finely cut leaves, resemble those of carrots.

Culture
Caraway can be easily raised from seed. Usually, plants do not bear seed the first year they are planted, but if planted in the fall, they will bear seed the following year. This herb is not easily transplanted. If sown in rows, thin to 8 to 12 inches apart in rows 3 feet apart. Protect roots with mulch in winter.

HarvestingSeeds can be picked when ripe, about a month after flowering, when they are grayish-brown in color.

UseCaraway seeds have a warm, aromatic odor and flavor and are popular in cooking. The oil of caraway seeds is an important ingredient in liqueurs. Use in Hungarian-type dishes, coleslaw, cheese spreads, meat stews, and fish casseroles.


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Catnip (Nepeta cataria)

Description
Catnip is a hardy perennial plant that grows 3 to 4 feet tall. The heart-shaped leaves are green above and gray below. The plant has purple flowers.

CultureCatnip is a hardy plant that will grow in sun or shade. It can be grown from seed or propagated by division. When young, the plants are decorative. As they grow older, however, they become scraggly. It's best to plant catnip as a background plant.

Harvesting
Cut and dry the mature leafy tops and leaves.

UseCatnip leaves are used for tea and seasoning and also are attractive to cats.


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Chervil (Anthriscus cerefolium)

DescriptionChervil is an annual plant that grows up to 2 feet tall. It's lacy leaves resembe parsley but are a lighter shade of green. The flat heads have delicate white flowers.

CultureChervil can be raised from seed sown in the garden in early spring. Seedlings are difficult to transplant. Thin plants 3 to 4 inches apart. For denser foliage, cut the flower stems before they bloom.

Harvesting
Pick leaves just before the buds break. Cut and dry the green, tender leaves.

UseChervil leaves are used much like parsley - in soups, salads, sauces, egg dishes, and cheese souffl�s.


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Chives (Allium schoenoprasum)

Description
Chives are small, dainty, onion-like plants that grow in clumps reaching about 10 inches in height. They are a hardy perennial with decorative, light purple flowers.

Culture
Chives demand little care other than dividing when they become overcrowded. They are easily propagated by division or from seed and make attractive border plants.

HarvestingCut fresh leaves for use as they grow.

UseChives are used to impart a delicious, subtle, onion-like flavor to foods.


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Coriander (Coriandrum sativum)

Description
Coriander is a dainty annual plant that grows about 2 feet tall. It has finely divided leaves that are both strong-smelling and ill-tasting. Small white or purplish-tinged flowers appear in small, flat heads.

CultureCoriander is easily grown from seed sown in the garden in spring. This plant does well in any good garden soil. Thin plants 7 to 10 inches apart.

HarvestingHarvest plants when 6 inches high or pick leaves sparingly when plants are 4 to 6 inches tall. Gather seeds as they ripen in mid-summer.

UseCoriander seeds, round and about one-eighth of an inch in diameter, have a delicious perfumed taste and odor and are used as a condiment in confections.


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Dill (Anethum graveolens)

Description
Dill, a popular annual, has bluish-green stems that contrast with finely divided, yellow-green, plume-like leaves and yellowish flowers. Dill grows about 2 to 3 feet high.

CultureDill is easily grown from seed sown in the garden in spring after all danger of frost has passed. Sow the seed where you want it to grow as it is difficult to transplant. Stake tall plants.

Harvesting
For best results, pick leaves just as flowers open. Pick seeds when they are flat and brown.

UseBoth the leaves and seeds of dill are popular for flavoring pickles, sauerkraut, and beet dishes. It can be combined with garlic and pepper to produce a highly flavored Mediterranean or East European pork roast (often cooked over a spit outdoors). The seeds yield a fragrant oil.


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Fennel (Florence) (Foeniculum dulce)

Description
Fennel is a perennial (but usually grown as an annual) that grows to about 3 to 4 feet tall. The leaves are finely divided into thread-like segments and are light green.

Culture
Fennel grows easily from seed planted in the garden in spring. Sow in full sun. Space rows 3 feet apart. Thin plants 10 to 12 inches apart and stake when 18 inches tall to protect from wind.

Harvesting
Pick seeds when ripe. The best stems for eating are the tender flower stalks just before they blossom.

UseFennel seeds are used as a condiment. The leaves have an anise-like flavor and the stems can be eaten like celery. Seeds can be used in cheese spreads and vegetable dishes.


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Horehound (Marrubium vulgare)

Description
Horehound is a somewhat coarse perennial plant that is covered with a whitish down. The leaves are crinkled and tend to turn downward.

Culture
Horehound grows well in light soil and withstands full sun and intense heat. It is a hardy plant but needs protection where winters are very cold. Horehound can be propagated from seed, cuttings, or by division. Because of its weedy growth habits, it is best to place this plant in the background.

Harvesting
Leaves and small stems can be cut in May before plants bloom.

Use
Horehound is the source of the familiar old-fashioned horehound candy.


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Hyssop (Hyssopus officinalis)

DescriptionHyssop is a hardy perennial that grows no more than 2 feet tall. It has woody stems, small pointed leaves, and spikes of small purple flowers. There also are forms with pink or white flowers. If kept clipped, it makes a good border or small hedge.

Culture
Hyssop will grow in rather poor soil and is easily propagated from seed. When it is established, it is a quite hardy plant.

Harvesting
Use the youngest leaves and stems as needed.

UseHyssop's pungent leaves are used to flavor liqueurs and sometimes are used as a condiment. Oil obtained from the leaves is used in making perfume.


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Lavender (Lavandula vera)

Description
Lavender is a many-branched, somewhat woody, perennial plant growing 1 � to 3 feet tall. The narrow leaves are about 2 inches long and have a pleasing gray-green color. The small lavender flowers are borne on long-stemmed, slender spikes.

CultureLavender grows best in rocky, dry, sunny places with an abundant amount of lime in the soil. It can be propagated by seed or cuttings. If winters are severe, the plant needs protected.

HarvestingCut whole flower spikes when the first flowers begin to open, and dry.

UseLavender is one of the most famous of all herbs for the fragrance of its dried flowers and the oil distilled from them. It is used most often in sachets and perfumes.


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Lovage (Levisticum officinale)

Description
Lovage is a hardy perennial with large, rich green leaves that resemble those of celery. The leaves are stronger tasting, but sweeter than celery.

Culture
Lovage does best in a rich, fairly moist soil and can be propagated from seed planted in late summer.

HarvestingUse the leaves fresh, or dry them at any time.

Use
The leaves and stems of lovage give a celery flavor to soups and salads. Blanch stem bases before eating.


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Marjoram (Sweet) (Marorana hortensis)

DescriptionSweet marjoram, usually grown as an annual, is one of the most fragrant and popular of all herbs. Its growth habit is low and spreading, and it reaches a height of about 8 to 12 inches. It has small, oval, gray-green leaves that are velvety to the touch.

Culture
This plant can be easily grown from seed or cuttings. In colder climates, it is best treated as an annual or kept overwinter as a pot plant. Its color makes it an attractive border plant.

HarvestingSweet marjoram leaves can be used anytime. Cut the leafy stems at flowering and dry for future use.

Use
Sweet marjoram leaves, fresh or dried, can be used as a flavoring in cooking. The oil derived from the leaves is used in making perfume.


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Oregano (Wild marjoram) (Origanum vulgare)

DescriptionOregano, also called "wild marjoram," is a hardy perennial that has sprawling stems which can grow to 2 feet tall. This plant is much coarser than sweet marjoram and smells more like thyme. It has small pink or white flowers.

CultureOregano grows well in poor soil and can be propagated by seed or division. Thin plants 10 to 12 inches apart. Stimulate foliage by cutting back flowers. Replant when plants become woody in 3 to 4 years.

Harvesting
Use fresh leaves as needed. Preserve leaves by drying.

UseOregano leaves are used extensively as a flavoring on pizza. Sprinkle leaves over lamb or steak rubbed with lemon juice. Add to other Italian-type sauces.


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Parsley (Petroselinum crispum)
DescriptionParsley is a hardy biennial that is usually treated as an annual. It is popular because of its much-divided, sometimes curly leaves which have a characteristic flavor and smell.

CultureCut parsley when the leaves are of suitable size. Leaves can be used fresh or dried.

UseParsley is one of the most familiar of all herbs and is used for both garnishing and flavoring. It is relatively high in vitamins A and C and iron.


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Peppermint (Mentha piperita)

Description
Peppermint is a perennial plant with spreading rootstalks and many upright stems 2 feet or more in height. Its dark green leaves and reddish-tinged stems have a characteristic warm, spicy scent. Tiny purplish flowers appear in thick terminal spikes 1 to 3 inches long.

Culture
Peppermint does best in a rich, moist soil. Propagate by division or cuttings. The plant will grow in sun or shade. It is best to renew beds every 3 to 4 years.

HarvestingThe more frequently the sprigs are cut, the better the growth. Use leaves at any time. Leaves to be dried are best taken just as flowers begin to appear.

UseThe leaves are used in tea and for other flavoring. Oil from the plant is used in products such as chewing gum, confections, toilet water, soap, and liqueur.


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Rosemary (Rosmarinus officinalis)

Description
Rosemary is a hardy evergreen shrub in areas where winter temperatures stay above 5oF (-15oC). In the Northeast, however, this perennial should be taken indoors and kept as a pot plant during winter. The narrow leaves have a leather-like feel and a spicy, resinous fragrance.

Culture
Rosemary grows best in well-drained, sunny locations in lime-rich soil. It can be propagated by cuttings or grown from seed. Pinch the tips to direct growth.

Harvesting
Use fresh leaves as needed.

Use
Rosemary is a popular flavoring for meats and dressings or as a garnish on large roasts. Oil from leaves is used in medicine.


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Sage (Salvia officinalis)

Description
Sage is a woody, hardy perennial plant with oblong, wooly, gray-green leaves that are lighter underneath and darker on top. Sage grows 2 to 3 feet or more in height and has a tendency to sprawl.

Culture
Start from seed or cuttings. A slow starter, sow seed indoors and transplant. Plant sage where it will receive full sun. Space plants 2 to 2 � feet apart. Plants eventually become woody and should be renewed every 3 to 4 years.

Harvesting
Pick the leaves before or at blooming. Cut back the stems after blooming.

Use
This aromatic and slightly bitter herb is noted for its use in stuffings for poultry, rabbit, pork, and baked fish. It also can be used in sausage or meat loaves.


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Savory (Summer) (Satureja hortensis)

Description
Summer savory is a tender annual that grows up to 18 inches tall. It has small bronze-green leaves and very small white or lavender flowers. The leaves are pungent and spicy.

Culture
Summer savory grows best in a well-worked loamy soil. Seed can be planted in the garden in spring.

Harvesting
Cut leafy tops when the plants are in bud. Hang in an airy, shaded place until crisp and dry.

Use
Summer savory is popular as a condiment with meats and vegetables and is generally considered sweeter than winter savory.


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Savory (Winter) (Satureja montana)

Description
Winter savory has dark green, shiny, pointed leaves much stiffer in texture than summer savory. It is a woody perennial plant growing to 2 feet in height with small white or lavender flowers.

Culture
Winter savory does best in a light, sandy soil. Keep dead wood trimmed out. Propagate by cuttings or raise from seed.

Harvesting
Pick young shoots and leaves at any time. The leaves are almost evergreen but not as pungent in winter. It is best dried for winter use.

Use
Winter savory is a condiment often used as a flavoring in liqueurs. Its taste is not as sweet as summer savory.


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Spearmint (Mentha spicata)

Description
This hardy perennial plant has pointed, slightly crinkled leaves that are a lighter shade of green than peppermint. The whole plant has a sweet characteristic smell.

CultureSpearmint grows best in a somewhat moist soil and can be propagated by cuttings or division. Renew beds every 3 to 4 years. Growth is enhanced by frequent cuttings.

Harvesting
Pick the fresh leaves and leafy stem tips for use at any time. For drying, it is best to cut leaves just as flowering begins.

Use
Spearmint leaves are used in teas and to flavor cold drinks and make mint sauce. The oil is used in confections.


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Tarragon (Artemisia dracunculus)

Description
Tarragon is an herbaceous perennial that grows to about 2 feet tall. It has multibranched growth with narrow, somewhat twisted, green leaves.

Culture
Tarragon will grow in full sun but seems to do better in semishade. It can be propagated from root cuttings or by division. It needs protection in winter in cold climates. Make new plantings every 3 to 4 years.

Harvesting
It is best to use fresh young leaves and stem tips. Flavor is lost when tarragon is dried.

Use
Tarragon leaves have a distinctive flavor similar to anise and are used in salads, marinades, and sauces. Leaves yield flavor to vinegar when steeped.


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Thyme (Thymus vulgaris)

Description
Thyme is a low-growing, wiry-stemmed perennial that reaches about 6 to 10 inches in height. The stems are stiff and woody and leaves are small, oval, and gray-green in color. The lilac flowers are borne in small clusters and the leaves are very aromatic.

Culture
This plant grows best in light, well-drained soil. Thin plants 8 to 12 inches apart. It is best to renew the plants every few years. Propagate with cuttings, divisions, or by direct seeding. Thyme is an attractive edging plant or a spreading plant among and over rocks.

Harvesting
Cut leafy tops and flower clusters when first blossoms open and dry.

Use
Thyme is widely used as a seasoning. Oil of thyme is used in medicines and perfumes. It goes well in gumbos, bouillabaisse, clam chowder, poultry stuffings, and slow-cooking beef dishes.


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Woodruff (Sweet) (Asperula odorata)

Description
Sweet woodruff is a low, spreading, perennial plant that forms clumps about 8 inches in height. The slender leaves are borne in starry whorls. The flowers are tiny and white and form in loose clusters. When the plant is crushed, it has a sweet scent similar to freshly mown hay and vanilla.

Culture
Sweet woodruff can be grown as a perennial if winters are not too severe, but it needs winter protection or should be taken indoors in cold climates. It will thrive in semishade and makes an attractive ground cover under taller plants.

HarvestingHarvest and dry plants in the spring when fragrance is the strongest.

Use
Sweet woodruff is most often used in flavoring German May wine and in other drinks.