Where there is a quantity of plants to be kept in these apartments, they should be disposed to the best effect, and at the same time in such a manner as will be most effectual to their preservation. A stage of some description is certainly the best, and, of whatever shape or form, it ought to be on castors, that it may, in severe nights of frost, be drawn to the centre of the room. The shape may be either concave, a half circle, or one square side. The bottom step or table should be six inches apart, keeping each successive step one inch farther apart, to the desired height, which may be about six feet. Allowing the first step to be about two feet from the floor, there will be five or six steps, which will hold about fifty pots of a common size. A stage in the form of half a circle will hold more, look the handsomest, and be most convenient. We have seen them circular, and when filled appeared like a pyramid. These do very well, but they must be turned every day, or the plants will not grow regularly. With this attention it is decidedly the best. Green is the most suitable colour to paint them.

GENERAL OBSERVATIONS.

The directions given for the Green-house this month are equally applicable here. The Tasseled White Chrysanthemum, and a few other late blooming sorts, are particularly adapted for rooms. If there is no convenience to plunge the pots with Dutch bulbs in the garden, as described in the Green-house of this month, give them very little water until they begin to grow.