May.] the green-house. 4OI 
the more hardy kinds: by no means ought they to be continued a 
day longer in the house, than their preservation from frost and cold 
severe weather requires, as at this season the young shots, of niany 
kinds, will be growing freely, and if deprived of the benefit of the 
open air, they would become weak and sickly. 
Generally, when the plants are first brought out of the green- 
house, it would be adviseable to place them in a warm situation, 
where the wind can have but little power; about ten or twelve days 
after, they will be somewhat hardened to the open air, and may 
then be removed to the places where they are to remain during the 
season. 
Every plant as soon as brought out, should be cleared from all de- 
cayed leaves, dust and foulness of every kind, and the heads of the 
whole ought to be watered, all over, by means of a watering pot, or 
a hand engine; which will greatly refresh and cause them to as- 
sume a lively appearance. 
If not done before, take out the earth from the tops of the pots 
or tul)s, and fill them up with fresh compost; this will greatly en- 
courage their flowering and promote a free growth; and if their 
stems, &c. had not been pruned and dressed in the former months, 
it should now be done. 
It would be very adviseable, immediately on bringing out, to place 
the pots of small growing plants on a stage, and the larger kinds on 
boards or planks, supported on bricks or pieces of timber, in order 
to prevent the earth worms from entering at their bottoms; which, 
if once admitted, never fail to destroy the texture of the soil, and 
render it like a honey-comb; consequently, it cannot long retain 
moisture, and becomes more perviotis than necessary, to wind and 
■weather, to the great injury of the plants, and trouble of the gar- 
dener; for the pots or tubs, so perforated, will require to be watered 
double as often, as those that are free from earth-worms. 
When pots are plunged in the earth, there ought to be a piece 
of shingle, board, or slate, placed immediately under the bottom of 
each, to prevent the roots from working out through the holes 
into the surrounding earth; for although their rooting in this way, 
will cause them to grow more vigorously, it, to many, when taken 
up, proves very injurious; therefore to avoid this evil as much as 
possible, the pots should be turned round, at least, once a week dur- 
ing the season, to break off the extending fibres that may have 
pushed through those apertures at bottom. 
The hard-wooded kinds are, generally, not so much injured by 
this, as those of a more spongy texture; but it is ultimately, of more 
injury than service to every plant, and therefore, ought to be avoid- 
ed as much as possible. 
3E 
