Clovers and How to Grow Them

by Thomas Shaw

When clover seed is much grown, therefore, on any piece of land, the quantity of seed sown may be reduced materially. In fact, it may be so much reduced that it has been found possible to grow clover in rotation for many years without adding seed. The first growth of the clover was taken as hay, and the second growth as seed. The ground was then plowed and a crop of corn was taken. The corn land was then plowed and sown with some cereal, such as wheat, oats or barley.

Pasturing.—Medium red clover will furnish grazing very suitable for any kind of live stock kept upon the farm. All farm animals relish it, but not so highly as blue grass, when the latter is tender and succulent. No plant is equally suitable in providing pasture for swine, unless it be alfalfa; hence, for that class of stock, it has come to be the staple pasture outside of areas where alfalfa may be readily grown. When desired, the grazing may begin even at a reasonably early stage in the growth of the plants, and it may continue to the end of the pasturing season.

Usually it is considered unwise to pasture medium red clover the same season in which it has been sown when sown with a nurse crop. It has been noticed that when so pastured, it does not winter so well, and that the later and more close the pasturing and the colder the winter following, the greater is the hazard from pasturing the clover. This hazard arises chiefly from the exposure of the roots to the sweep of the cold winds. It should be the rule, therefore, not only to refrain from pasturing clover thus, but also to leave the stubbles high when pasturing the grain. Where the snowfall is light and the cold is intense, to leave the stubbles thus high is important, since they aid in holding the snow. But there may be instances when the clover plants grow so vigorously that in places of heavy snowfall, smothering may result unless the mass of vegetation is in some way removed. In such instances, pasturing may be in order; but when practised, the grazing should be with cattle rather than sheep or horses, and it should cease before the covering is removed. There may also be locations where much benefit follows in several ways close, or reasonably close, cutting of the stubbles quite soon after the nurse crop has been harvested.

When clover is sown without a nurse crop, it may be not only proper, but advantageous, to pasture it. The grazing should not, however, be continued so late that the plants will not have time to make a sufficiency of growth to protect them in winter. Such grazing is better adapted to areas in which the season of growth is long, rather than short; where weed growth is abundant, as on certain of the soils of the prairie, it may be necessary to call in the aid of the mower once or even twice during the season of growth.

When a crop of medium red clover is desired, the surest way to obtain it in good form is to pasture the field during the early part of the season, and closely enough to have the clover eaten down on every part of the field. When it is not so eaten, the mower should be so used that the growth and maturing of the seed crop may be even and uniform. The season for removing the live stock will depend upon latitude and altitude, but it will be correct to say that it ought to be from two to three weeks earlier than the proper season for cutting clover for hay.

When clover is not grazed the year that it is sown, in some seasons the stronger plants will bear seed, if allowed. To such an extent does this follow under certain conditions and in certain areas, that a considerable crop of seed could be obtained if this were desired, even as many as 4 or 5 bushels per acre in some instances. But it has been noticed that if thus allowed to produce seed, the effect upon the growth of the crop the next season is decidedly injurious. To prevent such a result the mower should be run over the field as soon as much hazard is certainly apparent, and the earlier in the season that this can be done the better, for the reason that all weeds growing are clipped off, and the clover has also a better chance to provide protection for the winter by growth subsequently made. When there is an over-luxuriant growth in the plants, it may be well to thus mow the field, even though seed should not be produced. The growth made by the plants and the mulch provided by the portion cut make an excellent preparation for entering the cold season.

But few pasture crops grown will furnish as much grazing in one season as medium red clover. It will probably furnish the most grazing if allowed to grow up before it is grazed until the stage of bloom is approached or reached, but since it is seldom practicable to graze it down quickly enough after that stage has been reached, and since there is frequently waste from tramping, grazing usually begins, and properly so, at an earlier period.

When cattle and sheep graze upon young clover, there is some danger that hoven or bloating may result to the extent of proving quickly fatal if not promptly relieved. The danger is greater if the animals are hungry when turned in upon the clover, and when it is wet with dew or rain, or in a more than ordinarily succulent condition. Such danger may be lessened, if not, indeed, entirely eliminated, by giving the animals access to other food, as dry clover hay, for instance, before turning them in on the pasture, and the danger is always less in proportion as grasses are abundant in the pasture.

Should bloating occur, relief must usually be prompt to be effective. In mild cases, certain medicines may bring relief. One of the most potent is the following: Give spirits of turpentine in doses of 1 to 5 tablespoonfuls, according to the size of the animal. Dilute with milk before administering. In bad cases, the paunch should be at once punctured. The best instruments are the trocar and canula, but in the absence of these a pocket knife and goose quill may be made to answer. The puncture is made on the left side, at a point midway between the last rib and hook point, and but a few inches from the backbone. The thrusting instrument should point downward and slightly inward going into the paunch. With much promptness the canula or the quill should be pushed down into the paunch and held there till the gas escapes. Before the tube is withdrawn the contents of the paunch that have risen in the same should be first pushed down.

Harvesting for Hay.—Medium red clover is at its best for cutting for hay when in full bloom, and when a few of the heads which first bloomed are beginning to turn brown; that is to say, in the later rather than in the earlier stage of full bloom. If cut sooner, the curing of the crop is tedious. If cut later the stalks lose in palatability. But when the weather is showery it may be better to defer cutting even for several days after the clover has reached the proper stage for harvesting, as the injury from rain while the crop is being cured may be greater than the injury from overmaturity in the same before it is mown.