COUVE TRONCHUDA, OR PORTUGAL CABBAGE. Trans.
Portugal Borecole. Large-ribbed Borecole. Trauxuda Kale.
Though a species of Cabbage, the Couve Tronchuda is quite distinct from the common head varieties. The stalk is short and thick; the outer leaves are large, roundish, of a dark bluish-green, wrinkled on the surface, and slightly undulated on the borders; the mid-rib of the leaf is large, thick, nearly white, and branches into veins of the same color; the plant forms a loose, open head, and, when full grown, is nearly two feet high.
Culture.—It should be planted and treated like the Common Cabbage. The seeds may be sown early in frames, and the plants afterwards set in the open ground; or the sowing may be made in the open ground in May. The plants require two feet and a half between the rows, and two feet between the plants in the rows. The seeds, in size, form, and color, resemble those of the Cabbage, and will keep five years. One-fourth of an ounce will produce about a thousand plants.
To raise Seed.—In the autumn, before severe weather, remove two or three plants entire to the cellar; and, in April following, reset them about two feet apart. Cut off the lower and smaller side-sprouts as they may appear, and allow only the strong, central shoot to grow. The seeds will ripen in August.
Use.—Different parts of the Couve Tronchuda are applicable to culinary purposes. The ribs of the outer and larger leaves, when boiled, somewhat resemble sea-kale in texture and flavor. The heart, or middle of the plant, is, however, the best for use. It is peculiarly delicate, and agreeably flavored, without any of the coarseness which is so often found in plants of the Cabbage tribe.
Dwarf Couve Tronchuda. Trans.
Murcianâ. Dwarf Portugal Cabbage. Dwarf Trauxuda Kale.
Much earlier and smaller throughout than the Common Couve Tronchuda. Stem from fifteen to eighteen inches high. The leaves are of medium size, rounded, smooth, and collected at the centre of the plant into a loose heart, or head. When the lower leaves are taken off for use, the plant, unlike the former variety, throws out numerous sprouts, or shoots, from the base of the stem, which make excellent coleworts, or greens. It is, however, wanting in hardiness; and appears to be better adapted for early use than for late keeping.