Leaves purple. In other respects, similar to the Green Bush Basil.
Use.—The leaves and young branches have a strong, clove-like taste and odor, and are used in highly seasoned soups and meats. They are also sometimes added to salads. For winter use, the stalks are cut while in flower, dried, powdered, and preserved, like other pot-herbs.
BORAGE.
Borago officinalis.
Borage is generally classed as a hardy annual, though it is sometimes biennial. Stem two feet high; the leaves are oval, alternate, and, in common with the stalk and branches, thickly set with stiff, bristly hairs; the flowers are large and showy,—they are red, white, or blue, and often measure more than an inch in diameter; the seeds are large, oblong, slightly curved, and retain their germinative property three years.
Soil and Cultivation.—Borage thrives best in light, dry soil. The seeds are sown in April or May, in drills ten or twelve inches apart, and half an inch deep. They should be sown quite thinly, or so as to secure a plant for every six or eight inches; to which distance they should be thinned. When a continued supply is required, a second sowing should be made in July. The plants seed abundantly; and, when once introduced into the garden, spring up spontaneously.
Use.—The plant is rarely cultivated and little used in this country. It is sometimes employed as a pot-herb, and the young shoots are occasionally mixed in salads. They are also sometimes boiled and used as Spinach. The flowers make a beautiful garnish, and it is well worthy cultivation as an ornamental plant. "The stalks and foliage contain a large proportion of nitre; and, when dried, burn like match-paper."
Varieties.—There are several varieties, differing slightly, except in the color of the flowers; the Red-flowering, White-flowering, and Blue-flowering being the principal. A variety, with variegated foliage, is described by some authors. Miller states that "they generally retain their distinctions from seeds."