These are designed to force an early growth of plants. It is done by the use of solar heat, and that arising from fermenting manures, combined. The following directions for constructing and managing hotbeds will enable every one to be successful. Nail boards on pieces of scantling placed in the inside corners, in the form of a box, sixteen feet long and six feet wide; make it three and a half feet high on the back-side, and two feet high in front, facing the sun; nail a piece of board across the middle, let in at the top, to prevent the box from spreading when filled. Fill that with good, fresh horse-manure, with but little straw; tread it down firmly. Put over the whole, sashes made with cross-pieces but one way, and filled with glass, lapped half an inch, like shingles on a roof, to carry off the rain; putty in the glass lightly, or it may adhere to fresh-painted frames; let the frames be halved on their edges, so as to lap and be tight; put these over the filled hotbed, perfectly fitted all around, and enough of them to cover the whole bed; in two or three days the manure will become pretty warm, when it should be covered, four inches deep, with rich mould, sheltered for the purpose the previous fall, and the seeds planted. When the plants come up, see that they are kept sufficiently moist, and not have the hot sun pour upon them intensely, and they will grow rapidly; when too warm, they should be partly covered with mats, and the frames raised to let in air. Put small wedges between the sash and the boards, which will let in sufficient air. Keep it closed when the air is cold, and covered with mats when the sun is too hot. Plants are often destroyed by over-heating. When in danger of freezing, cover closely with mats or straw, or both. We have had plants growing in such a bed when the thermometer stood eight degrees below zero. If the heat of the manure subsides too early, pack fresh horse-manure all around the outside of the box, and as it heats it will communicate warmth to the inside of the bed. As plants grow up, transplant a part to a fresh bed, so as to give all a chance to grow stocky and strong. Almost everything that grows in the garden may be forwarded greatly in the hotbed. Vines, beets, tomatoes, cabbages, peppers, egg-plants, celery, beans, corn, and potatoes, may be obtained much earlier by this means. Those that are injured most by transplanting should be planted in the hotbed, on inverted sods, or grass turfs, six inches square, which can be removed with the growing plants on them, without seriously disturbing the roots. Plenty of shade and moisture on transplanting will save the most tender plants, and they will speedily recover. Make a hotbed of any size you may desire on the same principle. The boards and frames will last many years, with proper care, and occasional supply of a broken light of glass. Into such sash, broken glass of any size can be put, by cutting it to a proper width in one direction, no matter how far the points lap.
HOUSES.
It is not our design to give an extended view of rural architecture. But this work can not be complete without a brief notice of farm-buildings, and a few plans for such buildings, adapted to the wants of those possessing limited means. We hope these directions and plans will prove important aids in getting up cheap, yet convenient and beautiful, country residences, especially in all the newer parts of the country. Our reading on rural architecture, and an extensive observation in many states of the Union, have made us acquainted with nothing, combining beauty, cheapness, and utility, better than the following.
The scale at the bottom will enable any mechanic to determine the size of each of these buildings, and their relation to each other. They can, on the same general plan, be made of any dimensions, to suit the wishes of the proprietor.
The wagon-house in the range is forty feet long, affording ample shelter for all kinds of vehicles, connected by a covered way with the horse-stables and barn-floor.
Range of Farm-Buildings.
A lean-to is built on the north side of the wagon-house, in which is a tool-house opening into it, and a stable for eight milch-cows, that will thus be convenient for winter-milking; these cows are fed from the loft over the wagon-house. The barn is thirty by forty feet, with floor in the middle and bay on each side: this can be driven into on one side and out on the other. From the floor is a covered way to cattle and horse stables, and into the wagon and tool house, without going outdoor.
The Piggery.—Large and small swine do not do so well together; hence, the larger ones are to occupy the feeding-pen and bed on the right (in the cut), those of medium size on the left, and the smaller ones in the rear. The dimensions and relative size of apartments can be determined from the plan.
The other buildings sufficiently explain themselves in the cut.