As a useful plant it received attention from the pen of Pliny. From its home it has been introduced by man as a garden plant into nearly all temperate climates throughout the world, and is often found as an escape from gardens where introduced--occasionally in this role in the earliest settled of the United States. Very few well-marked varieties have been produced. A variegated one, now grown for ornament as well as for culinary purposes, is probably the same as that mentioned by Mawe in 1778.
_Description._--The roots are small and fibrous; the stems, about 18 inches tall, very numerous, erect or spreading, square; the leaves, green (except as mentioned), broadly ovate with toothed margins, opposite, rather succulent, highly scented; the flowers, few, whitish, or purplish, in small, loose, axillary, one-sided cl.u.s.ters borne from midsummer until late autumn; the seeds very small--more than 50,000 to the ounce.
_Cultivation._--Balm is readily propagated by means of divisions, layers, cuttings, and by its seeds, which germinate fairly well even when four years old. Owing to its small size, the seed should be planted in a seedpan or flat in a greenhouse or hotbed, where all conditions can be controlled. The soil should be made very fine and friable, the thinly scattered seeds merely pressed upon the surface with a block or a brick, and water applied preferably through the bottom of the seedpan, which may be set in a shallow dish of water until the surface of the soil _begins_ to appear moist.
When an inch tall the seedlings should be p.r.i.c.ked out 2 inches apart in other, deeper flats and when about 4 inches tall set in the garden about 1 foot asunder in rows about 18 inches apart. When once established they may be increased readily by the artificial means mentioned. (See page 34.) Ordinary clean cultivation throughout the season, the removal of dead parts, and care to prevent the plants from spreading unduly, are the only requisites of cultivation. Preferably the soil should be poor, rather dry, little if at all enriched and in a sunny place. The foliage of seedling plants or plants newly spring-set should be ready for use by midsummer; that of established plants from early spring until late autumn. For home use and market it should be cured as recommended on page 25, the leaves being very thinly spread and plentifully supplied with air because of their succulence. The temperature should be rather low.
_Uses._--The foliage is widely used for flavoring soups, stews, sauces, and dressings, and, when fresh, to a small extent with salads. Otto or oil of balm, obtained by aqueous distillation from the "hay," is a pale yellow, essential and volatile oil highly prized in perfumery for its lemon-like odor, and is extensively employed for flavoring various beverages.
=Basil= (_Ocymum basilic.u.m_, Linn.), an annual herb of the order l.a.b.i.atae.
The popular name, derived from the specific, signifies royal or kingly, probably because of the plant"s use in feasts. In France it is known as herb royale, royal herb. The generic name is derived from _Oza_, a Greek word signifying odor.
The plant is a native of tropical Asia, where for centuries, especially in India, it has been highly esteemed as a condiment. Probably the early Greek and Roman writers were well acquainted with it, but commentators are not decided. They suppose that the _Okimon_ of Hippocrates, Dioscorides and Theophrastus is the same as _Ocimum hortense_ of Columella and Varro.
The plant"s introduction into England was about 1548, or perhaps a little earlier, but probably not prior to 1538, because Turner does not mention it in his "Libellus," published in that year. It seems to have grown rapidly in popularity, for in 1586 Lyte speaks of it as if well known. In America it has been cultivated somewhat for about a century partly because of its fragrant leaves which are employed in bouquets, but mainly for flavoring culinary concoctions. In Australia it is also more or less grown, and in countries where French commerce or other interests have penetrated it is well known.
[Ill.u.s.tration: Sweet Basil]
There are several related species which, in America less than in Europe or the East, have attracted attention. The most important of these is dwarf or bush basil (_O. minimum_, Linn.), a small Chilian species also reported from Cochin China. It was introduced into cultivation in Europe in 1573. On account of its compact form it is popular in gardens as an edging as well as a culinary herb, for more than a century it has been grown in America. Sacred basil (_O. sanctum_), an oriental species, is cultivated near temples in India and its odoriferous oil extracted for religious uses. Formerly the common species was considered sacred by the Brahmins who used it especially in honor of Vishnu and in funeral rites.
An African species, _O. fruticosum_, is highly valued at the Cape of Good Hope for its perfume.
_Description._--From the small, fibrous roots the square stems stand erect about 1 foot tall. They are very branching and leafy. The leaves are green, except as noted below, ovate, pointed, opposite, somewhat toothed, rather succulent and highly fragrant. The little white flowers which appear in midsummer are racemed in leafy whorls, followed by small black fruits, popularly called seeds. These, like flaxseed, emit a mucilaginous substance when soaked in water. About 23,000 weigh an ounce, and 10 ounces fill a pint. Their vitality lasts about eight years.
Like most of the other culinary herbs, basil has varied little in several centuries; there are no well-marked varieties of modern origin.
Only three varieties of common basil are listed in America; Vilmorin lists only five French ones. Purple basil has lilac flowers, and when grown in the sun also purple leaf stems and young branches.
Lettuce-leaved basil has large, pale-green blistered and wrinkled leaves like those of lettuce. Its closely set cl.u.s.ters of flowers appear somewhat late. The leaves are larger and fewer than in the common variety.
The dwarf species is more compact, branching and dainty than the common species. It has three varieties; one with deep violet foliage and stems and lilac white flowers, and two with green leaves, one very dense and compact.
East Indian, or Tree Basil (_O. gratissimum_, Linn.), a well-known species in the Orient, seems to have a subst.i.tute in _O. suave_, also known by the same popular name, and presumably the species cultivated in Europe and to some extent in America. It is an upright, branching annual, which forms a pyramidal bush about 20 inches tall and often 15 inches in diameter. It favors very warm situations and tropical countries.
_Cultivation._--Basil is propagated by seeds. Because these are very small, they are best sown in flats under gla.s.s, covered lightly with finely sifted soil and moistened by standing in a shallow pan of water until the surface shows a wet spot. When about an inch tall, the seedlings must be p.r.i.c.ked out 2 inches apart each way in larger-sized flats. When 3 inches tall they will be large enough for the garden, where they should be set 1 foot asunder in rows 15 to 18 inches apart.
Often the seed is sown in the mellow border as early in the spring as the ground can be worked. This method demands perhaps more attention than the former, because of weeds and because the rows cannot be easily seen. When transplanting, preference should be given to a sunny situation in a mellow, light, fertile, rather dry soil thoroughly well prepared and as free from weeds as possible. From the start the ground must be kept loose, open and clean. When the plants meet in the rows cultivation may stop.
First gatherings of foliage should begin by midsummer when the plants start to blossom. Then they may be cut to within a few inches of the ground. The stumps should develop a second and even a third crop if care is exercised to keep the surface clean and open. A little dressing of quickly available fertilizer applied at this time is helpful. For seed some of the best plants should be left uncut. The seed should ripen by mid-autumn.
For winter use plants may be transplanted from the garden, or seedlings may be started in September. The seeds should be sown two to the inch and the seedlings transplanted to pots or boxes. A handy pot is the 4-inch standard; this is large enough for one plant. In flats the plants should be 5 or 6 inches apart each way.
_Uses._--Basil is one of the most popular herbs in the French cuisine.
It is especially relished in mock turtle soup, which, when correctly made, derives its peculiar taste chiefly from the clovelike flavor of basil. In other highly seasoned dishes, such as stews and dressings, basil is also highly prized. It is less used in salads. A golden yellow essential oil, which reddens with age, is extracted from the leaves for uses in perfumery more than in the kitchen.
The original and famous Fetter Lane sausages, formerly popular with c.o.c.kney epicures, owed their reputation mainly to basil. During the reigns of Queen Mary and Queen Elizabeth farmers grew basil in pots and presented them with compliments to their landladies when these paid their visits.
[Ill.u.s.tration: Borage, Famous for "Cool Tankard"]
=Borage= (_Borago officinalis_, Linn.), a coa.r.s.e, hardy, annual herb of the natural order Boraginaceae. Its popular name, derived from the generic, is supposed by some to have come from a corruption of _cor_, the heart, and _ago_, to affect, because of its former use as a cordial or heart-fortifying medicine. _Courage_ is from the same source. The Standard Dictionary, however, points to _burrago_, rough, and relates it indirectly by cross references to _birrus_, a thick, coa.r.s.e woolen cloth worn by the poor during the thirteenth century. The roughness of the full-grown leaves suggests flannel. Whichever derivation be correct, each is interesting as implying qualities, intrinsic or attributed, to the plant.
The specific name indicates its obsolete use in medicine. It is one of the numerous plants which have shaken off the superst.i.tions which a credulous populace wreathed around them. Almost none but the least enlightened people now attribute any medicinal virtues whatever to it.
The plant is said to come originally from Aleppo, but for centuries has been considered a native of Mediterranean Europe and Africa, whence it has become naturalized throughout the world by Europeans, who grew it probably more for medicinal than for culinary purposes. According to Ainslie, it was among the species listed by Peter Martyr as planted on Isabella Island by Columbus"s companions. The probability is that it was also brought to America by the colonists during Queen Elizabeth"s time.
It has been listed in American seedsmen"s catalogues since 1806, but the demand has always been small and the extent to which it is cultivated very limited.
_Description._--Borage is of somewhat spreading habit, branchy, about 20 inches tall. Its oval or oblong-lanceolate leaves and other green parts are covered with whitish, rather sharp, spreading hairs. The flowers, generally blue, sometimes pink, violet-red, or white, are loosely racemed at the extremities of the branches and main stems.
"The flaming rose glooms swarthy red; The borage gleams more blue; And low white flowers, with starry head, Glimmer the rich dusk through."
--_George MacDonald_ _"Songs of the Summer Night," Part III_
The seeds are rather large, oblong, slightly curved, and a ridged and streaked grayish-brown. They retain their vitality for about eight years.
_Cultivation._--No plant is more easily grown. The seed need only be dropped and covered in any soil, from poor to rich, and the plants will grow like weeds, and even become such if allowed to have sway. Borage seems, however, to prefer rather light, dry soils, waste places and steep banks. Upon such the flavor of the flowers is declared to be superior to that produced upon richer ground, which develops a ranker growth of foliage.
In the garden the seeds are sown about 1/2 inch asunder and in rows 15 inches apart. Shortly after the plants appear they are thinned to stand 3 inches apart, the thinnings being cooked like spinach, or, if small and delicate, they may be made into salads. Two other thinnings may be given for similar purposes as the plants grow, so that at the final thinning the specimens will stand about a foot asunder. Up to this time the ground is kept open and clean by cultivation; afterwards the borage will usually have possession.
_Uses._--More popular than the use of the foliage as a potherb and a salad is the employment of borage blossoms and the tender upper leaves, in company or not with those of nasturtium, as a garnish or an ornament to salads, and still more as an addition to various cooling drinks. The best known of these beverages is cool tankard, composed of wine, water, lemon juice, sugar and borage flowers. To this "they seem to give additional coolness." They are often used similarly in lemonade, negus, claret-cup and fruit juice drinks.
The plant has possibly a still more important though undeveloped use as a bee forage. It is so easily grown and flowers so freely that it should be popular with apiarists, especially those who own or live near waste land, dry and stony tracts which they could sow to it. For such places it has an advantage over the many weeds which generally dispute possession in that it may be readily controlled by simple cultivation.
It generally can hold its own against the plant populace of such places.
=Caraway= (_Carum carui_, Linn.), a biennial or an annual herb of the natural order Umbelliferae. Its names, both popular and botanical, are supposed to be derived from Caria, in Asia Minor, where the plant is believed first to have attracted attention. From very early ages the caraway has been esteemed by cooks and doctors, between which a friendly rivalry might seem to exist, each vying to give it prominence. At the present time the cooks seem to be in the ascendancy; the seeds or their oil are rarely used in modern medicine, except to disguise the flavor of repulsive drugs.
[Ill.u.s.tration: Caraway for Comfits and Birthday Cakes]
Since caraway seeds were found by O"Heer in the debris of the lake habitations of Switzerland, the fact seems well established that the plant is a native of Europe and the probability is increased that the _Careum_ of Pliny is this same plant, as its use by Apicus would also indicate. It is mentioned in the twelfth-century writings as grown in Morocco, and in the thirteenth by the Arabs. As a spice, its use in England seems to have begun at the close of the fourteenth century. From its Asiatic home it spread first with Phoenician commerce to western Europe, whence by later voyageurs it has been carried throughout the civilized world. So widely has it been distributed that the traveler may find it in the wilds of Iceland and Scandinavia, the slopes of sunny Spain, the steeps of the Himalayas, the veldt of southern Africa, the bush of Australia, the prairies and the pampas of America.
Caraway is largely cultivated in Morocco, and is an important article of export from Russia, Prussia, and Holland. It has developed no clearly marked varieties; some specimens, however, seem to be more distinctly annual than others, though attempts to isolate these and thus secure a quick-maturing variety seem not to have been made.
_Description._--The fleshy root, about 1/2 inch in diameter, is yellowish externally, whitish within, and has a slight carroty taste.
From it a rosette of finely pinnated leaves is developed, and later the spa.r.s.ely leaved, channeled, hollow, branching flower stem which rises from 18 to 30 inches and during early summer bears umbels of little white flowers followed by oblong, pointed, somewhat curved, light brown aromatic fruits--the caraway "seeds" of commerce. These retain their germinating power for about three years, require about 10,000 seeds to make an ounce and fifteen ounces to the quart.
_Cultivation._--Frequently, if not usually, caraway is sown together with coriander in the same drills on heavy lands during May or early June. The coriander, being a quick-maturing plant, may be harvested before the caraway throws up a flowering stem. Thus two crops may be secured from the same land in the same time occupied by the caraway alone. Ordinary thinning to 6 or 8 inches between plants is done when the seedlings are established. Other requirements of the crop are all embraced in the practices of clean cultivation.
Harvest occurs in July of the year following the seeding. The plants are cut about 12 inches above ground with sickles, spread on sheets to dry for a few days, and later beaten with a light flail. After threshing, the seed must be spread thinly and turned daily until the last vestige of moisture has evaporated. From 400 to 800 pounds is the usual range of yield.
If seed be sown as soon as ripe, plants may be secured which mature earlier than the main crop. Thus six or eight weeks may be saved in the growing season, and by continuing such selection a quick-maturing strain may be secured with little effort. This would also obviate the trouble of keeping seed from one year to the next, for the strain would be practically a winter annual.
_Uses._--Occasionally the leaves and young shoots are eaten either cooked or as an ingredient in salads. The roots, too, have been esteemed in some countries, even more highly than the parsnip, which, however, largely because of its size, has supplanted it for this purpose. But the seeds are the important part. They find popular use in bread, cheese, liquors, salads, sauces, soups, candy, and especially in seed cakes, cookies and comfits. The colorless or pale yellow essential oil distilled with water from the seeds, which contain between 5% and 7-1/2% of it, has the characteristic flavor and odor of the fruit. It is extensively employed in the manufacture of toilet articles, such as perfumery, and especially soaps.
=Catnip=, or =cat mint= (_Nepeta cataria_, Linn.), a perennial herb of the natural order l.a.b.i.atae. The popular name is in allusion to the attraction the plant has for cats. They not only eat it, but rub themselves upon it purring with delight. The generic name is derived from the Etrurian city Neptic, in the neighborhood of which various species of the genus formerly became prominent.
Like several of its relatives catnip is a well-known weed. It has become naturalized in America, and is most frequently observed in dry, waste places, especially in the East, though it is also often found in gardens and around dwellings throughout the United States and Canada.
_Description._--Its erect, square, branching stems, from 18 to 36 inches tall, bear notched oval or heartshaped leaves, whitish below, and during late summer terminal cl.u.s.ters of white flowers in small heads, far apart below, but crowded close above. The fruits are small, brown, ovoid, smooth and with three clearly defined angles. An ounce contains about 3,400 seeds. Viability lasts for five years.
[Ill.u.s.tration: Catnip, p.u.s.s.y"s Delight]
_Cultivation._ Catnip will grow with the most ordinary attention on any fairly dry soil. The seed need only be sown in autumn or spring where the plants are to remain or in a nursery bed for subsequent transplanting. If to be kept in a garden bed they should stand 18 to 24 inches apart each way. Nothing is needful except to keep down weeds in order to have them succeed for several years on the same spot.
_Uses._--The most important use of the plant is as a bee forage; for this purpose waste places are often planted to catnip. As a condiment the leaves were formerly in popular use, especially in the form of sauces; but milder flavors are now more highly esteemed. Still, the French use catnip to a considerable extent. Like many of its relatives, catnip was a popular medicinal remedy for many fleshly ills; now it is practically relegated to domestic medicine. Even in this it is a moribund remedy for infant flatulence, and is clung to only by unlettered nurses of a pa.s.sing generation.