It is liable to degenerate; and, though sometimes classed as a Winter Endive, is less hardy than many other sorts.
It may be grown in rows a foot apart, six inches being allowed between the plants in the rows.
White Curled or Ever-Blanched Endive. Vil.
Leaves pale yellowish-green, nearly white when young, ten inches long, rather narrow, lobed, cut, and beautifully frilled, or curled, on the borders; the upper surface of the mid-ribs generally tinged with red. The leaves of the centre are not numerous, and much curled: resting upon those of the exterior, they form no head, but leave the heart loose and open.
It is distinguished from all others by its color; both the leaves and the seeds being paler than those of any other sort. Its principal recommendation is signified in the name; but it should be used while young, cut and served in the form of lettuce. It is then tender and of good quality; though the plants yield a small amount of salad, compared with many other sorts. When fully grown, the leaves become tough, and often bitter. As a variety for winter culture, it is of little value.
HORSE-RADISH.
Cochlearia armoracia. Nasturtium armoracia.
Horse-radish is a hardy perennial, introduced from Europe, growing naturally along old roads, and about gardens and waste places in long settled towns. The root is white within and without, long, nearly cylindrical, and from an inch to two inches and a half in diameter; stalk two feet or more in height, smooth and branching; the radical leaves are from fifteen to eighteen inches in length, oval-oblong, and toothed on the margin,—those of the stalk narrow, pointed, smooth, and shining; the flowers are white, and are put forth in June; the seed-pods are globular, but are very rarely formed, the flowers being usually abortive.
There is but one variety.