This is a hardy biennial, highly prized as a garnish, and as a pot-herb for flavoring soups and boiled dishes. The large-rooted variety is used for the table, as carrots or parsnips. The principal varieties are--the _double-curled_, the _dwarf-curled_, the _Siberian_ (single, very hardy, and fine-flavored), the _Hamburgh_ (large-rooted, used as an edible root). The double-curled is well known, easily obtained, and suitable for all purposes. Those who desire the roots instead of parsnips, &c., should cultivate the Hamburgh or large-rooted. It needs the same treatment as beets. Seed should always be of the previous year's growth, or it may not vegetate. It is four or five weeks in coming up, unless it be soaked twelve hours in a little sulphur-water, when it will vegetate in two weeks. By cutting the leaves close, even, and regular, a succession of fine leaves may be had for a whole year from the same plants, when they will go to seed, and new ones should take their place. In cold climates they should be covered in winter with straw or litter. The Siberian is cultivated in the field, sown with grass or the small grains. It is said to prevent the disease called "_the rot_" in sheep, and is good for surfeited horses. The large-rooted should not be sowed in an excessively rich soil, as it produces an undue proportion of tops. PARSNIPS. English authors speak of but one variety of this root in cultivation in England. The French have three--the _Coquaine_, the _Lisbonaise_, and the _Siam_. The first runs down, in rich mellow soil, to the depth of four feet, and grows from six to sixteen inches in circumference; the Lisbonaise is shorter and larger round; the Siam is smaller than the others, of a yellowish color, and of excellent quality. We are not aware that our little hollow-crown carrot, so early and good, is included in the French varieties. We cultivate only the hollow-crown, and a common large variety; both are good for the table, and as food for animals. They need a light, deep, rich soil. A sandy loam is best, as for all roots. Seed kept over one season seldom vegetates. Should be soaked a day or two, and sown in straight rows, covered an inch deep, and the rows slightly rolled. It is much better, with this and the carrot, to sow radish-seed in the same rows. They come up so soon that they protect the parsnips and carrots from too hot a sun while tender, and also serve to mark the rows, so that they may be hoed early, without danger of destroying the young plants. Parsnips may be grown many years on the same bed without deterioration, provided a little decomposed manure or compost be annually added. Fresh manure is good if it be buried a foot deep. The yield will be greater if thinned to eight inches apart. Rows two feet apart, and the plants six inches in the row, are most suitable in field-culture. They will grow till frost comes, and are better for the table, when allowed to stand in the ground through the winter. They