May.] THE HOT-HOUSE. 403 
rot: when they are planted, they should be placed in the shade, or 
plunged in the tan-pit till newly rooted, giving them a little water 
as necessity may require. The hardy sorts may be planted in a 
bed of light sandy earth, where, if they are screened with mats for 
some time, they will freely take root. 
Bringing out the Hot-House Plants. 
About the twenty fifth of this month, you may. in the middle 
states, begin to bring out the hardier sorts of hot-house plants; if 
they had been removed into the green-house eight or ten days pre- 
viously, it would be of service, as there they would gradually be 
prepared, hardened and become in a good condition for a removal 
into the open air The more tender kinds should not be brought 
out, till the first week in June, but if previously removed into the 
green-house, for a week or ten days, it would be the better way; 
always observing, wherever they are, to give them abundance of air, 
to harden and prepare them for the transition. 
In the eastern states, the above work is to be deferred, in every 
instance, from one to two weeks later; according to climate and the 
local situation of the place; and to the southward of the middle 
slates, it may be done somewhat earlier. 
Should you have no pine-apples in your hot-house, and that there 
are plants permanently growing in any beds or borders therein, 
the roof-lights should be totally taken off, when the other plants 
are out, that these may receive the full benefit of the open air 
during the summer months, Sec. 
As to the manner of placing and treating the pots when, and after 
being brought out, I would advise the same as recommended for 
the green-house plants, which see. 
You must be very careful when you plunge any of your pots, to 
make it a particular point to turn them round in their seats, once a 
week, in order that such roots as run into the ground, through the 
holes in the bottoms, may be broken off; for, though these would, 
for the moment, encourage the growth of the plants, when you 
come to take them up for housing, the sudden deprivation of their 
usual supply of nourishment, would give them such a check, as se- 
riously to injure them; and besides, they would be but ill rooted in 
the pots, and badly prepared to extract the necessary nourishment 
during winter. 
