This crop rarely makes a good yield the first year, but if a good stand be secured, the yield steadily increases. After a good stand has been secured, a top-dressing of either commercial fertilizer or stable manure will be very helpful. An occasional cutting-up of the sod with a disk harrow does much good. =Clovers.= The different kinds of clovers will sometimes grow on hard or poor soil, but they do far better if the soil is enriched and properly prepared before the seed is sowed. In many parts of our country it has been the practice for generations to sow clover seed with some of the grain crops. Barley, wheat, oats, and rye are the crops with which clover is usually planted, but many good farmers now prefer to sow the seed only with other grass seed. Circumstances must largely determine the manner of seeding. Crimson clover, which is a winter legume, usually does best when seeded alone, although rye or some other grain often seems helpful to it. This kind of clover is an excellent crop with which to follow cotton or corn. It is most conveniently sowed at the last cultivation of these crops. Common red clover, which is the standard clover over most of the country, is usually seeded with timothy or with orchard grass or with some other of the grasses. In sowing both crimson and red clover, about ten to fifteen pounds of seed for each acre are generally used. To make good pastures, white and Japan clover are favorites. White clover does well in most parts of America, and Japan clover is especially valuable in warm Southern climates. Both will do well even when the soil is partly shaded, but they do best in land fully open to the sun. Careful attention is required to cure clover hay well. The clover should always be cut before it forms seed. The best time to cut is when the plants are in full bloom. [Illustration: FIG. 233. CRIMSON CLOVER] Let the mower be started in the morning. Then a few hours later run over the field with the tedder. This will loosen the hay and let in air and sunshine. If the weather be fair let the hay lie until the next day, and then rake it into rows for further drying. After being raked, the hay may either be left in the rows for final curing or it may be put in cocks. If the weather be unsettled, it is best to cock the hay. Many farmers have cloth covers to protect the cocks and these often aid greatly in saving the hay crop in a rainy season. In case the hay is put in cocks, it should be opened for a final drying before it is housed.