The greater part of the preparation should be done in the fall, and especially the application of the manure. Well rotted manure is the best, and that which is free from grass, oats, or weed seeds, should always be selected. Of course, if the manure is properly rotted the vitality of the larger portion of the seed in it will be killed, but unless this is done it will render the cultivation much more difficult. Stiff, clayey, or hard, poor land can be made a great deal better for the onion crop by a heavy application of ashes or well rotted bagasse. I prefer to apply ashes as a top dressing in the spring, working it in the surface, as I find by experience that they are not only valuable as a fertilizer when used in this way, but are also of great benefit in keeping down the weeds. A plot of ground that is seeded with crab-grass should not be selected, as the pulling up of the grass injures the growth of the onions. Onions feed near the surface; in fact, the larger portion of the bulb grows on top of the soil, and as a natural consequence the plant food should be well worked in the surface. Of course it is too late now to talk about fall preparation. If we want a crop of onions from seed this spring, whatever preparation there is must be done between now and seeding. I should plow or spade up the soil as soon as possible, if there is a thaw out either the last of this or any part of next month. If you can save up and rot a supply of poultry manure and leaves, you can have the very best manure for a good onion crop.