Seed.—"Select some of the finest and earliest heads as they make their appearance in the spring; tie them to stakes during the summer, taking care not to drive the stake through the crown of the plant. If for the market, or to be sent to a distance, wash out the seeds in autumn, and dry thoroughly; if for home-sowing, allow the seeds to remain in the berries till used."
Use.—The young shoots are boiled twenty minutes or half an hour, until they become soft; and are principally served on toasted bread, with melted butter. It is the practice of some to boil the shoots entire; others cut or break the sprout just above the more tough or fibrous part, and cook only the part which is tender and eatable. This is snapped or cut into small sections, which are boiled, buttered, seasoned, and served on toast in the usual form. "The smaller sprouts are sometimes cut into pieces three-eighths of an inch long, and cooked and served as green pease." The sprouts are also excellent when made into soup.
It is one of the most productive, economical, and healthful of all garden vegetables.
Varieties.—"The names of numerous varieties occur in the catalogues of seedsmen: but there seems to be little permanency of character in the plants; such slight variations as appear from time to time being caused, to a considerable extent, by the nature of the soil, or by the situation in which the plants are grown. What are called the Red-topped and Green-topped may perhaps be somewhat distinct, and considered as varieties."—Glenny.
Soil and location have unquestionably much influence, both as respects the quality and size of the sprouts. A bed of asparagus in one locality produced shoots seldom reaching a diameter of half an inch, and of a very tough and fibrous character; while a bed in another situation, formed of plants taken from the same nursery-bed, actually produced sprouts so large and fine as to obtain the prize of the Massachusetts Horticultural Society.
If any variety really exists peculiar in size, form, color, or quality, it cannot be propagated by seed. Large sprouts may afford seeds, which, as a general rule, will produce finer asparagus than seeds from smaller plants; but a variety, when it occurs, can be propagated only by a division of the roots.
Mr. Thompson states, that on one part of Mr. Grayson's extensive plantation, on the south side of the Thames, near London, the so-called Grayson's Giant was produced; and in another section, the common sort: but, when both were made to change places, the common acquired the dimensions of the Giant, whilst the latter diminished to the ordinary size.
Seeds of the following named and described sorts may be obtained of seedsmen, and will undoubtedly, in nearly all cases, afford fine asparagus; but they will not produce plants which will uniformly possess the character of the parent variety:—
Battersea. Rog.
Battersea is famed for producing fine asparagus, and the name is applied to the particular variety there grown. The heads are large, full, and close, and the tops tinted with a reddish-green color. It is probably intermediate between the Green and Purple-topped.