On very many farms there are meadows with deep, rich soils that are now lying under grass; or, worse, under tussocks and swamp weeds. Some locations are subject to disastrous overflow during freshets, but innumerable spots exist where such meadows could with safety be converted into celery gardens, capable of easy irrigation, either situated above the level of floods or susceptible of artificial protection by means of cheap embankments. Such situations are entirely too valuable to use for pasturage. They are the truck gardens of the future.
Perfect Celery.—The object in celery-growing is to produce thick, robust, tender, solid, crisp, sweet leaf stalks, free from rust or insect attacks. The essentials are rich land and plenty of water, and skill is required in the two points of bleaching and storing. But there are no mysterious processes to be learned. The Kalamazoo growers have, it is true, a rare advantage in their deep muck soil, with a permanent water level only a few inches or feet below the surface, but their success depends on accuracy of working detail almost as much as on perfection of soil. It is not necessary to go to Michigan for good celery ground.
Fertilizers.—The best known fertilizer for celery is thoroughly rotted barnyard manure. Fresh manure is to be avoided for several reasons. It is less available for plant food, more likely to produce rust, and more liable to open the soil and render it too dry. Commercial fertilizers are not infrequently used, but there is a decided preference among many celery growers for the rotted stable product. Shallow plowing (5 inches) is practiced, as celery roots do not go deep.
Planting.—It requires from 20,000 to 35,000 celery plants to the acre, according to their distances apart. In the intense culture at the great celery centres two crops (and even three crops) of celery are grown upon the land per year, by a system of planting between rows, but in the operations of farm gardeners not more than one crop per season is grown. This may follow an earlier market crop, such as peas, beans, onions or sweet corn, though where the farmer is hard pushed with other work, the celery may be grown without any other crop preceding it, but not upon newly-turned sod land, as the earth should be loose and mellow.
Seed for early celery must be started under glass, but the farmer will find his best celery market in the autumn. April will, therefore, be ample time for sowing the seed, which should be scattered thinly in rows in finely-raked mellow soil in the open ground, and covered lightly. The seed is very slow to germinate, and the bed should be copiously watered until the plants are well started. In small operations, it is well to transplant at least once. In large operations, the plants are thinned out in the original rows, and carried from thence direct to the field. The upper leaves and the tips of the roots are cut off, and the plants are set firmly in the soil by means of a dibber.
J. & S. Golder Self-Blanching Celery Prepared for Market.
Dates and Distances.—July is a proper time for setting out celery; preferably after a rain or during dull weather. The rows may be from 3 to 5 feet apart, depending on the purpose of the planter, and the plants 5 or 6 inches apart in the rows. If the celery is to be stored for blanching, 3-feet rows may be used. If it is to be blanched in the field, the distance between the rows should be greater, so that more loose soil will be available for hilling.
One ounce of celery seed will furnish 2,500 to 3,000 plants. A half pound is sufficient to furnish plants for an acre.