The only varieties successfully cultivated in this country, are the red and the white. Red clovers are divided into large, medium, and small. The white is all alike. The long-rooted clover of Hungary is an excellent productive variety, enduring successfully almost any degree of drought. But in all the colder parts of this country it winter-kills so badly as to render it unprofitable. Clover makes good pastures, being nutritious, and early and rapid growing. Red-clover makes fair hay, though inferior to timothy or red-top. White clover is unsuitable for hay; it shrinks so much in drying, that it is very unproductive. It is the best of all grasses for sheep pasture, and its blossoms afford in abundance the best of honey. Red clover plowed in, even when full-grown, is an excellent fertilizer. It begins to be regarded, in western New York, as productive of the weevil, so destructive to wheat. Further observation is necessary to settle this question.

Red-clover hay is too dusty for horses, and too wasteful for cattle. The stalks are so large a proportion, and so slightly nutritious, that it is unprofitable even as cut-feed. It is best to cultivate clover mainly for pastures and as a fertilizer. Sowing clover and timothy together for hay is much practised. The first year it will be nearly all clover, and the second year mostly timothy. But sown together, they are not good for hay, because they do not mature within ten or fifteen days of the same time. But, for those who are determined to make hay out of red clover, the following directions for curing may be valuable: mow when dry, spread at once, and let it wilt thoroughly; then put up into small cocks, not rolled, but one fork full laid upon another until high enough;—it will then shed water; but when rolled up, water will run down through. Let it stand till thoroughly dried, and then draw into the barn; it will be bright and sweet. Another method is to cut when free from dew or rain, spread even, and allow it to wilt, and the leaves and smaller parts to dry; then draw into the barn, putting alternate loads of clover and dry straw into the mow, salting the clover very lightly. The clover is sometimes put in when quite green, and salted sufficiently to preserve it. It is injurious to cattle, by compelling them to eat more salt than they need. Cattle will eat but little salt in winter, when it stands within their reach; too much salt in hay compels them to eat more, which engenders disease. Clover cured as above makes the best possible clover-hay, if great care be used to prevent excessive salting.

Saving clover-seed is a matter of considerable importance. The large red clover is too late a variety to produce seed on a second crop the same season, as do the medium and small. The first growth must be allowed to ripen. Cut when the heads are generally dead, but before it has begun to shell. The medium and small red clovers will produce a good crop of seed from second growth, if it be not too dry, immediately after mowing. Cut when the heads generally are dry, rake into small winrows at once, and soon put it in small bunches and let it stand until very dry, and then draw in. Raking and stirring after it becomes dry will waste one half of it.

COFFEE BEAN.

This grows in a pod somewhat resembling the pea; easily raised, as other beans; and is very productive. Browned and ground, it is used as a substitute for coffee. By many persons it is much esteemed. If this and the orange carrot were adopted extensively, instead of coffee, it would afford a great relief to the health, as well as the pockets, of the American people.

CORN.

This is the most valuable of all American products of the soil, not excepting wheat or cotton. It is used for human food all over the world. And there is no domestic animal or fowl, whose habits require grain, whether whole or ground, that is not fond of it. It is easily raised, and is a sure and abundant crop, in all latitudes south of forty-six degrees north. The varieties are few, and principally local. The soil can not be made too rich for corn. It should be planted in rows each way, to allow cultivating both ways with a horse. The distance of rows apart has been a subject of some differences of opinion; there is a disposition to crowd it too near together. In western New York, where much attention has been given to it, the usual distance is three and one half feet each way; others plant four feet apart. On all land we have ever seen, we believe four feet apart each way, with four or five stalks in a hill, will produce the largest yield. It lets in the sun sufficiently around every hill, and the proportion of ears to the stalks will be larger than in any other distance. Planting with a span of horses, and a planter on which a man can ride and plant two rows at once, is the easiest and most expeditious. We can not too strongly recommend harrowing corn as soon as it comes out of the ground. It increases the crop, and saves much expense in cultivating. All planters should know that Indian corn is one of those plants which will come to maturity at a certain age, whether it be large or small; hence, anything that will increase the growth while young will add to the product. Corn neglected when small receives, thereby, an injury from which it will never recover; after-hoeing may help it, but never can fully restore it. If there are small weeds, the harrowing will destroy them, and give all the strength of the soil to the young corn; if there are no weeds, the effect of the harrowing will be to give the young plants twice as large a growth in the first two weeks as they would make without it. Harrow with a V drag, with the front tooth out, that the remaining teeth may go each side of the row. Use two horses, allowing the row to stand between them; let the harrow-teeth run as near the corn as possible. Never plant corn until the soil has become warm enough to make it come up quickly and grow rapidly. If you feed corn to cattle whole, feed it with the husks on, as it will compel them to chew it better, and will thus be a great saving. Crib corn only when very dry, and avoid the Western and Southern method of leaving cribs uncovered; the corn thus becomes less valuable for any use. A little plaster or wood-ashes applied to corn on first coming up, and again when six inches high, will abundantly repay cost and labor;—it will pay even on the prairie-lands of the West, and is quite essential on the poorer soils of the East and North. It had better never be neglected. The crop will weigh more to the acre, by allowing it to stand as it grew, until thoroughly dry. The next larger crop is when the stalks are cut off above the ear (called topping) after it has become glazed. Still a little less will be the product when it is cut up at the ground, while the leaves are yet quite green. The two latter methods are adapted for the purpose of saving fodder in good condition for cattle. Intelligent farmers regard the fodder of much more value than the decrease in the weight of the grain. Corn thus cut up, and fed without husking, is the best possible way for winter-fattening cattle on a large scale, and where corn is abundant. To save the whole, swine should follow the cattle, changing yards once a week.

Seed-corn should be gathered from the first ripe large ears before frost, and while the general crop is yet green. Select ears above the average size, that are well filled out to the end, and your corn will improve from year to year. Take your seed indiscriminately from the crib at planting-time, and your corn will deteriorate. The largest and best ears ripen neither first nor last; hence, select the largest ears before all is ripe, and reject the small earliest ears. Soaking seed twenty-four hours, and then rolling in plaster before planting, is recommended; it is conveniently practised only where you plant by hand. Soaking without rolling in plaster is good, if you plant in a wet time; but if in a dry time, it is absolutely injurious. Once in a while there occurs quite a general failure of seed-corn to come up. Farmers say that their corn looks as fair as ever, but does not vegetate well. When this is general, there is a remedy that every farmer can successfully apply. The difficulty is not (as we have often heard asserted) from the intense cold of the winter: it is sometimes the result of cold, wet weather after planting. But we do not believe that such would be the effect, with good seed, on properly-prepared land. The difficulty is, the fall was very wet, and the seed was allowed to stand out and get thoroughly soaked; when it was gathered it was damp, and the intense cold of winter destroyed its vitality, without injuring its appearance. There is no degree of cold, in a latitude where corn will grow, that will injure the seed, if it be gathered dry and kept so. Our rules for saving seed, given above, will always remedy this evil. This is, perhaps, the most profitable of all green crops for soiling cattle. Sown on clean, mellow land, it will produce an enormous weight of good green fodder, suitable for summer and early fall feeding of cows, just at a time when dry weather has nearly destroyed their pastures. Corn-fodder, well cured, is better for milch-cows than the best of hay. Cut fine and mixed with ground feed, it is excellent for cattle and horses. It is best preserved in small stacks or large shocks, that will perfectly dry through. The tops and leaves, removed while green, are very fine.

COTTON.

No product of the soil is more useful than this. To this country alone we give the highest value to Indian corn. But, in usefulness to the whole world, corn must yield the palm to cotton. It employs more hands and capital in manufacturing, and enters more largely into the clothing of mankind, than any other article. The history of cotton and the cotton-gin, and of the manufacture of cotton goods, is exceedingly interesting. The eminence of Great Britain as the first commercial nation of the world is due, in no small degree, to her cotton manufactures. And the influence of this great staple American product upon all the interests of this country, social and political, civil and religious, is universally felt and acknowledged. The cotton-fields of the South, at certain stages of growth, and especially when in bloom, present scenes of beauty unsurpassed by any other growing crop. It does not come within our design in this work to give a very extended view of cotton culture. This business in the United States is confined principally to a particular class of men, known as planters. They cultivate it on a large scale, having the control of large means. Such men seek knowledge of those of their own class, and would hardly condescend to listen to an essay on their peculiar business, written by a Northern man, not experienced in planting. And yet an article, not covering more than ten pages of this volume, might be written, condensing in a clear manner all that is established in this branch of American industry, as found in the publications of the South. Such an article, well written, by a man who would be regarded good authority, would be of vast pecuniary value to the South. Whoever carefully reads Southern agricultural papers, and "Turner's Cotton-Planter's Manual," will see a great conflict of opinions on the subject, and yet a presentation of many facts, that one thoroughly conversant with soil culture in general would see to be true and important. The embodiment of these facts and principles in a brief, plain article that would be received and practised, would add value to the annual cotton crop, that would be counted by millions. What better service can some Southern gentleman do for his own chosen and favorite region than to write such an article? We give the following brief view of the whole subject, not presuming to teach cotton-planters what they are supposed to understand much better than we do, but to throw out some thoughts that may be suggestive of improvements that others may mature and carry out, and to lead young men, just commencing the business of planting, to look about and see if they may not make some improvements upon what they behold around them. This will not fail of being interesting to Northern men, most of whom know nothing of the cotton-plant, or the modes of its cultivation. It is interesting, too, that some of the most essential points are in perfect accordance with the great principles of soil culture throughout the world.