high at the back and eight inches in front. This style of bed does away with any digging and secures good drainage for the bed. It would probably be the most satisfactory way for the gardener, who is also a farmer, as the bed can easily be removed as soon as it has served its purpose for the season, and the manure, which has become well rotted by this time will make an excellent compost for corn, melons, celery, etc. The frame and sash can also be set on a good piece of ground in the fall and filled with young lettuce plants in the early part of October, which will furnish salad throughout the winter.
The manure and litter which are to produce the heat for the bed should be thoroughly forked over and heaped together a week or ten days before the beds are to be started. While a large proportion of the material should be fresh horse stable manure, where a large quantity of heating material is needed, it can be mixed with any litter obtainable, such as straw, leaves from the woods, weeds, cut fodder, or anything that will furnish bulk and that will decay rapidly, and, by decaying, produce heat; when the material has all been gathered and heaped solidly together, a good sprinkling with water, hot, if possible, will aid in starting the fermentation. In about a week or two, when the heat of the heap has gone down to 95° or 100°, the manure should be placed in the beds and well trampled down; it should come up to within eight inches of the front of the frame and should be covered with about three and a half or four inches of fine, rich soil. It is a good plan to
