To avoid the use of a separate apparatus for separate sizes of grain and other seed, the seed holder has been divided into parts--one part for containing wheat, barley and other medium-sized grains, and another for corn, peas and the larger seeds. And as these parts are used on separate occasions, the respective apertures are opened or closed by a sliding bottom and by a single movement of the hand. Rubber tubes for conducting the seed through the hollow holes were introduced in place of the metal spouts that answered both as a spout and a hoe. In place of the common hoe drill of a form used in the early part of the century, the hoes being forced into the soil by the use of levers and weights, what are known as “shoe drills” have largely succeeded. A series of shoes are pivoted to the frame, extend beneath the seed box, and are provided with springs for depressing or raising them. All kinds of seeds and fertilisers, separately or together, may be now sown, and the broadcast sowing of a larger area than that covered by the throw of the hand can now be given by machinery. Corn and cotton seed are thus also planted, mixed or unmixed with the fertilising material. Not only have light ploughs been combined with small seed boxes and one or more seed tubes, for easy work in gardens, but the arrangements varied and graded for different uses until is reached that great machine run by steam power, in which is assembled a gang of heavy harrows in front to loosen and pulverise the soil, then the seed and fertilising drill of capacious width for sowing the grain in rows, followed by a lighter broad harrow to cover the seed, and all so arranged that the steam lifts the heavy frames on turning, and all controlled easily by the man who rides upon the machine. In planting at intervals or in hills, as corn and potatoes, and other like larger seeds, no longer is the farmer required to trudge across the wide field carrying a heavy load in bag or box, or compel his boys or women folk to drop the seed while he follows on laboriously with the hoe. He may now ride, if he so choose, and the machine which carries him furnishes the motive power for operating the supply and cut-off of the grain at intervals. The object of the farmer in planting corn is to plant it in straight lines about four feet apart each way, putting from three to five grains into each spot in a scattered and not huddled condition. These objects are together nicely accomplished by a variety of modern machines.