_To prepare a Hot-Bed_, dig a pit six feet long, five feet wide, and thirty inches deep. Make a frame of the same size, with the back two feet high, the front fifteen inches, and the sides sloped from the back to the front. Make two sashes, each three feet by five, with the panes of glass lapping like shingles instead of having cross-bars. Set the frame over the pit, which should then be filled with fresh horse-dung which has not lain long nor been sodden by water. Tread it down hard; then put into the frame light and very rich soil, six or eight inches deep, and cover it with the sashes for two or three days. Then stir the soil, and sow the seeds in shallow drills, placing sticks by them, to mark the different kinds. Keep the frame covered with the glass whenever it is cold enough to chill the plants; but at all other times admit fresh air, which is indispensable to their health. When the sun is quite warm, raise the glasses enough to admit air, and cover them with matting or blankets, or else the sun may kill the young plants. Water the bed at evening with water which has stood all day, or, if it be fresh drawn, add a little warm water. If there be too much heat in the bed, so as to scorch or wither the plants, lift the sashes, water freely, shade by day; make deep holes with stakes, and fill them up when the heat is reduced. In very cold nights, cover the sashes and frame with straw-mats. _For Planting Flower Seeds_.—Break up the soil till it is very soft, and free from lumps. Rub that nearest the surface between the hands, to make it fine. Make a circular drill a foot in diameter. Seeds are to be planted either deeper or nearer the surface, according to their size. For seeds as large as sweet peas, the drill should be half an inch deep. The smallest seeds must be planted very near the surface, and a very little fine earth be sifted over them. After covering them with soil, beat them down with a trowel, so as to make the earth as compact as it is after a heavy shower. Set up a stick in the middle of the circle, with the name of the plant heavily written upon it with a dark lead-pencil. This remains more permanent if white-lead be first rubbed over the surface. Never plant when the soil is very wet. In very dry times, water the seeds at night. Never use very cold water. When the seeds are small, many should be planted together, that they may assist each other in breaking the soil. When the plants are an inch high, thin them out, leaving only one or two, if the plant be a large one like the balsam; five or six, when it is of a medium size; and eighteen or twenty of the smaller size. Transplanting, unless the plant be lifted with a ball of earth, retards the growth about a fortnight. It is best to plant at two different times, lest the first planting should fail, owing to wet or cold weather.