The cabbage group is sometimes hilled up, but if set well down and frequently cultivated, on most soils this will not be necessary. They all do best in very deep, moderately heavy soil, heavily manured and rather moist. An application of lime some time before planting will be a beneficial precaution. With this group rotation also is almost imperative.
The most troublesome enemies attacking these plants are: the flea- beetle, the cabbage-worm, the cabbage-maggot (root) and "club-root"; directions for fighting all of which will be found in the following chapter.
Asparagus:—Asparagus is rightly esteemed one of the very best spring vegetables. There is a general misconception, however—due to the old methods of growing it—concerning the difficulty of having a home supply. As now cared for, it is one of the easiest of all vegetables to grow, when once the beds are set and brought to bearing condition. Nor is it difficult to make the bed, and the only reason why asparagus is not more universally found in the home garden, beside that mentioned above, is because one has to wait a year for results.
In selecting a spot for the asparagus bed, pick out the earliest and best drained soil available, even if quite sandy it will do well. Plow or dig out trenches three feet apart and sixteen to twenty inches deep. In the bottoms of these tramp down firmly six to eight inches of old, thoroughly rotted manure. Cover with six to eight inches of good soil— not that coming from the bottom of the trench—and on this set the crowns or root-clumps—preferably one-year ones—being careful to spread the roots out evenly, and covering with enough soil to hold in position, making them firm in the soil. The roots are set one foot apart. Then fill in level, thus leaving the crowns four to six inches below the surface. As the stalks appear give a light dressing of nitrate of soda and keep the crop cleanly cultivated. (Lettuce, beets, beans or any of the small garden vegetables may be grown between the asparagus rows during the first part of the season, for the first two years, thus getting some immediate return from labor and manure). The stalks should not be cut until the second spring after planting and then only very lightly. After that full crops may be had.
After the first season, besides keeping cleanly cultivated at all times, in the fall clear off and burn all tops and weeds and apply a good coating of manure. Dig or lightly cultivate this in the spring, applying also a dressing of nitrate of soda, as soon as the stalks appear. If the yield is not heavy, give a dressing of bone or of the basic fertilizers mentioned earlier. It is not difficult to grow plants from seed, but is generally more satisfactory to get the roots from some reliable seedsman.
_Broccoli:-The broccoli makes a flower head as does the cauliflower. It is, however, inferior in quality and is not grown to any extent where the latter will succeed. It has the one advantage of being hardier and thus can be grown where the cauliflower is too uncertain to make its culture worth while. For culture directions see Cauliflower.
Brussels Sprouts:—In my opinion this vegetable leaves the cabbage almost as far behind as the cauliflower does. It is, if anything, more easily grown than cabbage, except that the young plants do not seem able to stand quite so much cold. When mature, however, it seems to stand almost any amount of freezing, and it is greatly improved by a few smart frosts, although it is very good when succeeding the spring crop of cauliflower. It takes longer to mature than either cabbage or cauliflower.
Cabbage:—Cabbage is one of the few vegetables which may be had in almost as good quality from the green-grocer as it can be grown at home, and as it takes up considerable space, it may often be advisable to omit the late sorts from the home garden if space is very limited. The early supply, however, should come from the garden—some people think it should stay there, but I do not agree with them. Properly cooked it is a very delicious vegetable.
What has already been said covers largely the conditions for successful culture. The soil should be of the richest and deepest, and well dressed with lime.
Lettuce is grown with advantage between the rows of early cabbage, and after both are harvested the ground is used for celery. The early varieties may be set as closely as eighteen inches in the row, and twenty-four between rows. The lettuce is taken out before the row is needed.