A shrubby, thickly-branched plant, from a foot to upwards of three feet high, according to the depth and quality of the soil in which it is cultivated. The leaves are opposite, long, and narrow; flowers blue or purple, in spikes.
The whole plant is remarkably aromatic; but the flowers have this property in a greater degree than the foliage or branches. The plants are in perfection in July and August, and are cut for drying or distillation, close to the stem, as the blossoms on the lower part of the spikes begin to change to a brown color.
Narrow-Leaved White-flowering.
A sub-variety of the Common Lavender, with white flowers. It is of smaller growth and less hardy than the last named, though not so generally cultivated. Its properties and uses are the same.
LOVAGE.
Ligusticum levisticum.
Lovage is a hardy, perennial plant, with a hollow, channelled, branching stem six or seven feet high. The leaves are winged, smooth, deep, glossy-green, and somewhat resemble those of Celery; the flowers are yellow, and produced in large umbels at the extremities of the branches; the seeds are oblong, striated, of a pale, yellowish-brown color, and retain their germinative powers but one year.
Soil, Propagation, and Culture.—Lovage requires a deep, rich, moist soil; and is propagated either by seeds or dividing: the roots. The seeds should be sown in August, or immediately after ripening; as, when sown in spring, they seldom vegetate well. When the young plants have made a growth of two or three inches, they should be transplanted three feet apart in each direction; and, when well established, will require little care, and continue for many years.
The roots may be divided in spring or autumn; and should be set three feet apart, as directed for seedling plants; covering the crowns three inches deep.