| Having in the last Number given some
directions for the propagation of Geraniums, I
now follow up the subject by a few remarks on the
propagation of Verbenas, Petunias, Lobelias,
Penstemons, Cupheas, Calceolarias, &c. With,
perhaps, the exception of Calceolarias, the
greater part of these are in general struck in
heat by gardeners; and where there is plenty of
pit room to gradually prepare them for the winter
after they are struck, and houses to keep them in
afterwards, this is a very good plan; but when
they are to be kept through the whole winter in
pits or frames, plants struck in heat are much
more liable to damp-off than plants struck
without any heat. This class of
"bedding" plants, excepting
Calceolarias, are not so much employed in
decorating the parterre as it some few years
since was, owing to the great improvement in
"bedding" Geraniums, and their
extensive use. Still many of them are very
useful, and we cannot yet do without them.
Cuttings of all these, except Calceolarias,
may be put in any time from the beginning of the
present month till the middle of September. They
should be prepared in the usual way, by taking
the two bottom leaves off, and cutting them at
the joint, and they may be put into pots, pans,
boxes, or anything that will hold about 3 inches
deep of light sandy soil.
When the cuttings are put in they should be
watered with a fine rose, and should the be
placed in a pit or frame, and not too far from
the glass. If the pit or frame has a north aspect
so much the better, and if near a north wall no
shading will be required.
All the atention that will be needed is to
water as the cuttings may require it, to put the
lights on during the day, giving no more air than
is absolutely necessary, and taking the lights
off every evening that the cuttings may be
moistened with the genial and refreshing dews,
which, in general, are deposited during the night
at this season of the year. Attention to the
taking off the lights every evening is of the
greatest importance.
As soon as the cuttings will bear full
exposure to the atmosphere during the day without
flagging, the lights should remain off during the
day as well as during the night. The cuttings
will then require no further attention than
watering when necessary.
Cutings treated in this way will be a little
longer in striking than cuttings in heat; but,
long before the autumn, they will have made
abundance of roots, and will be stiff firm
plants, in a good condition to stand over the
winter. They may remain in these pits or frames
with the lights off, and exposed to the rains
until the end of Octoer, except in case a severe
frost should set in.
They should not remain after this time, in a
north aspect; the frames should be removed to a
warm sheltered situation, and be fully exposed to
the sun.
The whole of the cutting pots should then be
placed in them. After this they will require
considerable attention, especially in giving an
abundance of air at every favourable opportunity,
in watering only when necessary, and in covering
up well during frosty weather. By these means
they may be safely wintered without losing many
of them.
In March the whole should be potted-off and
placed in pits or frames under glass, if there be
plenty of such accommodation; if not, they will
do nearly as well (being inured to a low
temperature), if planted in a lightish, rather
sandy soil, in a turf pit, over which mats or
canvass may be placed during bad weather and at
nights.
Though they may not appear to make much
progress for some time at top in a rude
contrivance of this description, they will soon
begin to root freely into the fresh soil; and as
the weather gets warmer they will begin to grow
at top, and by the time for "bedding"
out arrives they will be grand stuff. They can
then be easily removed with large balls to the
flower garden without receiving the least check.
Claceolarias may be struck in this way; but as
they do better by being put in rather later, and
as they are more largely grown for beds and
borders than some of the other things, it is best
to keep them in pits or frames by themselves.
Cuttings of Calceolarias do best if put in any
time during Ocotber, before they are the least
injured by the frost. Instead of putting the
cuttings in pans or boxes (although they do well
this way), it is better to prepare a frame or
frames specially for them. Some people make a
slight hotbed of fermenting material, and on it
place the frames, putting a few inches of sandy
soil in for the cuttings; but I prefer placing
the frames on the common soil of the garden, or
the hard ground, in a convenient sheltered
situation, where they are exposed to the south;
then putting about 4 inches deep of soil on the
ground, and on this about one inch deep of river
or silver sand. In this I insert the cuttings
about 3 inches apart, and after all are got in I
give them a gentle watering from a fine rose.
The lights should be taken off at nights until
there is danger to be apprehended from frost,
that the cuttings may have the benefit of the
dews; but at first they should be put on during
the day, until the cuttings will stand the
exposure without flagging very much . The
principal points to be attended to during the
winter are giving air abundantly on all occasions
when it can be given with safety, giving water
only when absolutely necessary, and covering well
up in frosty weather. If the cuttings are kept
dry the coverings may remain on for two or three
weeks during severe frosts without their
suffering; but after a long frost the plants
should not have too much air given for some time,
unless the weather be very mild indeed.
By attention to these matters few, if any, of
the cuttings will go off during the winter.
Towards the end of March the whole of the plants
should be transplanted into temporary pits, if
nothing better can be had, using a light sandy
soil , and planting them about 6 inches apart.
When planted the whole should receive a good
watering, and, if there are any spare lights to
cover them with, they should be kept rather close
for a few days, but if there be no lights, then
they must be protected with mats, canvass, or
tiffany, which should be kept on during the
night, and only removed for a short time during
the middle of the day, until the plants get
established, and the weather warmer, when they
may be more exposed during the day.
When they begin to grow they should be stopped
back, to make them good bushy plants; but his
operation should not be repeated after this time,
as it would make them late in flowering. They
should be well watered when they require it, and
it should be done in the forenoon. If protected
from frost they will make fine, healthy, bushy
plants by the middle of May, when they can be
transplanted with large balls into the
flower-beds or ribbon-borders, where they will
soon make a display.
There is no better way of preparing
Calceolarias for the flower garden, and it has
the advantages of being attended with little
labour or expense, and can be adopted even with
the most limited means. There is also a great
advantage in keeping Verbenas, &c., in cold
frames, even in places where there is plenty of
house room, as they require less watering, are
much less troubled with green fly, and make
stronger and stiffer plants, and, by their being
kept in frames, allow the room which they occupy
in the house to be given to the
"bedding" Geraniums, many of which
require a little heat, particularly the
variegated kinds.
Stourton.
M. Saul

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