Leaves and stems of the plant comparatively smooth, but differing in no other particular from the Hairy-leaved. Seeds from this variety would probably produce plants answering to both descriptions.

CATERPILLAR.

Chenille, of the French. _Vil._ Scorpiurus.

All of the species here described are hardy, annual plants, with creeping or rec.u.mbent stems, usually about two feet in length. The leaves are oblong, entire on the borders, broadest near the ends, and taper towards the stem; the flowers are yellow, and quite small; the seeds are produced in caterpillar-like pods, and retain their vitality five years.

_Cultivation._--The seeds may be planted in the open ground in April or May; or the plants may be started in a hot-bed, and set out after settled warm weather. The rows should be fifteen inches apart, and the plants twelve or fifteen inches apart in the rows; or the plants may be grown in hills two feet and a half apart, and two or three plants allowed to a hill.

_Use._--No part of the plant is eatable; but the pods, in their green state, are placed upon dishes of salads, where they so nearly resemble certain species of caterpillars as to completely deceive the uninitiated or inexperienced.

_Species._--The species cultivated are the following; viz.:--

COMMON CATERPILLAR.

Chenille grosse. _Vil._ Scorpiurus vermiculata.

Pod, or fruit, comparatively large. The interior grooves, or furrows, are indistinct, or quite wanting: the exterior grooves are ten in number, and well defined. Along the summit of these furrows are produced numerous, small, pedicelled tubercles, quite similar to those of some species of worms or caterpillars; and these small tufts, in connection with the brownish-green color and peculiar coiling of the pods, make the resemblance nearly perfect, especially if seen from a short distance.

The seeds are large, oblong, flattened at the ends, and of a yellowish color. A well-developed fruit will measure about three-eighths of an inch in diameter; and, when uncoiled, nearly an inch and a half in length.

FURROWED CATERPILLAR.

Chenille rayee. _Vil._ Scorpiurus sulcata.

Fruit rather slender, furrowed, grayish-green within the furrows, and brown along the summits. Four of the exterior furrows are surmounted with numerous small, obtuse, or rounded tubercles; and the pods are coiled in the manner peculiar to the cla.s.s. The seeds resemble those of the p.r.i.c.kly Caterpillar, but are of larger size.

p.r.i.c.kLY CATERPILLAR. _Vil._

Small Caterpillar. Scorpiurus muricata.

Pod, or fruit, a fourth of an inch in diameter, curved or coiled; longitudinally furrowed, with numerous, small, erect, tufted points, regularly arranged along the surface. It is of a brownish-red color, with shades of green; and, when well grown, bears a remarkable resemblance to some species of hairy worms or caterpillars. The seeds are large, long, wrinkled, and of a yellowish color.

VILLOUS OR HAIRY CATERPILLAR.

Chenille velue. _Vil._ Scorpiurus subvillosa.

This species resembles the p.r.i.c.kly Caterpillar, but is a little larger.

The most marked distinction, however, is in the small points, or tubercles, placed along the longitudinal ridges, which in this species are recurved, or bent at the tips. The seeds are larger than those of the foregoing species.

CELERY.

Smallage. Apium graveolens.

Celery, or Smallage, is a hardy, umbelliferous, biennial plant, growing naturally "by the sides of ditches and near the sea, where it rises with wedge-shaped leaves and a furrowed stalk, producing greenish flowers in August." Under cultivation, the leaves are pinnatifid, with triangular leaflets; the leaf-stems are large, rounded, grooved, succulent, and solid or hollow according to the variety. The plant flowers during the second year, and then measures from two to three feet in height; the flowers are small, yellowish-white, and are produced in umbels, or flat, spreading groups, at the extremities of the branches; the seeds are small, somewhat triangular, of a yellowish-brown color, aromatic when bruised, and of a warm, pleasant flavor. They are said to retain their germinative powers ten years; but, by seedsmen, are not considered reliable when more than five years old. An ounce contains nearly seventy thousand seeds.

_Soil._--Any good garden soil, in a fair state of cultivation, is adapted to the growth of Celery.

_Propagation._--It is always propagated by seed; one-fourth of an ounce of which is sufficient for a seed-bed five feet wide and ten feet long.

The first sowing is usually made in a hot-bed in March: and it may be sown in the open ground in April or May; but, when so treated, vegetates slowly, often remaining in the earth several weeks before it comes up.

"A bushel or two of stable manure, put in a hole in the ground against a wall or any fence facing the south, and covered with a rich, fine mould three or four inches deep, will bring the seed up in two weeks." If this method is practised, sprinkle the seed thinly over the surface of the loam, stir the soil to the depth of half an inch, and press the earth flat and smooth with the back of a spade. Sufficient plants for any family may be started in a large flower-pot or two, placed in the sitting-room, giving them plenty of light and moisture.

_Cultivation._--As soon as the young plants are about three inches high, prepare a small bed in the open air, and make the ground rich and the earth fine. Here set out the plants for a temporary growth, placing them four inches apart. This should be done carefully; and they should be gently watered once, and protected for a day or two against the sun. "A bed ten feet long and four feet wide will contain three hundred and sixty plants; and, if they be well cultivated, will more than supply the table of a common-sized family from October to May."

"In this bed the plants should remain till the beginning or middle of July, when they should be removed into trenches. Make the trenches a foot or fifteen inches deep and a foot wide, and not less than five feet apart. Lay the earth taken out of the trenches into the middle of the s.p.a.ce between the trenches, so that it may not be washed into them by heavy rains; for it will, in such case, materially injure the crop by covering the hearts of the plants. At the bottom of the trench put some good, rich, but well-digested compost manure; for, if too fresh, the Celery will be rank and pipy, or hollow, and will not keep nearly so long or so well. Dig this manure in, and make the earth fine and light; then take up the plants from the temporary bed, and set them out carefully in the bottom of the trenches, six or eight inches apart."--_Corb._

It is the practice of some cultivators, at the time of setting in the trenches, to remove all the suckers, to shorten the long roots, and to cut the leaves off, so that the whole plant shall be about six inches in length. But the best growers in England have abandoned this method, and now set the plants, roots and tops, entire.

_Blanching._--"When the plants begin to grow (which they will quickly do), hoe on each side and between them with a small hoe. As they grow up, earth their stems; that is, put the earth up against them, but not too much at a time, and always when the plants are dry; and let the earth put up be finely broken, and not at all cloddy. While this is being done, keep the stalks of the outside leaves close up, to prevent the earth getting between the stems of the outside leaves and inner ones; for, if it gets there, it checks the plant, and makes the Celery bad. When the earthing is commenced, take first the edges of the trenches, working backwards, time after time, till the earth is reached that was taken from the trenches; and, by this time, the earth against the plants will be above the level of the land. Then take the earth out of the middle, till at last the earth against the plants forms a ridge; and the middle of each interval, a sort of gutter. Earth up very often, not putting up much at a time, every week a little; and by the last of September, or beginning of October, it will be blanched sufficient for use."--_Corb._

Another (more recent) method of cultivation and blanching is to take the plants from the temporary bed, remove the suckers, and set them with the roots entire, ten inches apart in the trenches. They are then allowed to grow until they have attained nearly their full size, when the earth for blanching is more rapidly applied than in the previous method.

"Many plant on the surface,--that is, marking out the size of the bed on ground that has been previously trenched; digging in at least six or eight inches of rich, half-decayed manure, and planting either in single lines four feet apart, or making beds six feet broad, and planting across them, setting the rows fourteen inches apart, and the plants eight inches apart in the lines. They may be earthed up as they advance, or not, until they have attained the height of a foot."--_M'Int._

M'Intosh gives the following method, practised by the Edinburgh market-gardeners: "Trenches, six feet wide and one foot deep, are dug out; the bottom is loosened and well enriched, and the plants set in rows across the bed, fourteen inches asunder, and the plants nine inches apart in the rows. By this means, s.p.a.ce is economized, and the plants attain a fair average size and quality. The same plan is very often followed in private gardens; and, where the new and improved sorts are grown, they arrive at the size most available for family use. This is one of the best methods for amateurs to grow this crop. They should grow their plants in the temporary or nursery beds until they are ten inches or a foot high, before planting in the trenches; giving plenty of water, and afterwards earthing up once a fortnight."

Some allow the plants to make a natural growth, and earth up at once, about three weeks before being required for use. When so treated, the stalks are of remarkable whiteness, crisp, tender, and less liable to russet-brown spots than when the plants are blanched by the more common method.

_Taking the Crop._--Before the closing-up of the ground, the princ.i.p.al part of the crop should be carefully taken up (retaining the roots and soil naturally adhering), and removed to the cellar; where they should be packed in moderately moist earth or sand, without covering the ends of the leaves.

A portion may be allowed to remain in the open ground; but the hearts of the plants must be protected from wet weather. This may be done by placing boards lengthwise, in the form of a roof, over the ridges. As soon as the frost leaves the ground in spring, or at any time during the winter when the weather will admit, Celery may be taken for use directly from the garden.

_Seed._--Two or three plants will produce an abundance. They should be grown two feet apart, and may remain in the open ground during the winter. The seeds ripen in August.

_Use._--The stems of the leaves are the parts of the plant used. These, after being blanched, are exceedingly crisp and tender, with an agreeable and peculiarly aromatic flavor. They are sometimes employed in soups; but are more generally served crude, with the addition of oil, mustard, and vinegar, or with salt only. The seeds have the taste and odor of the stems of the leaves, and are often used in their stead for flavoring soups.

With perhaps the exception of Lettuce, Celery is more generally used in this country than any other salad plant. It succeeds well throughout the Northern and Middle States; and, in the vicinity of some of our large cities, is produced of remarkable size and excellence.

_Varieties._--

BOSTON-MARKET CELERY.

A medium-sized, white variety; hardy, crisp, succulent, and mild flavored. Compared with the White Solid, the stalks are more numerous, shorter, not so thick, and much finer in texture. It blanches quickly, and is recommended for its hardiness and crispness; the stalks rarely becoming stringy or fibrous, even at an advanced stage of growth. Much grown by market-gardeners in the vicinity of Boston, Ma.s.s.

COLE'S SUPERB RED. _M'Int._

This is comparatively a new sort, of much excellence, and of remarkable solidity. It is not of large size, but well adapted for cultivation in the kitchen-garden and for family use; not so well suited for marketing or for exhibition purposes. It has the valuable property of not piping or becoming hollow or stringy, and remains long without running to seed.

The leaf-stalks are of a fine purple color, tender, crisp, and fine flavored. A well-grown plant will weigh about six pounds.