Unless you are growing on a
large scale, it is probably not worth considering growing under
glass.
Flowers grown this way are necessarily more expensive;
even if you are not heating the greenhouse you are at least having to
maintain it. To consider growing flowers in a heated greenhouse
you must feel very sure indeed of your market.
There is a great
deal of competition in selling these kinds of flowers, including a
lot of imported flowers. Cut flowers have a short life and they do
not have a long time to sell on the shop shelf. Good strong growers,
such as dahlias grown on a well manured plot, have an attractiveness
all their own. So do well grown chrysanthemums and, going
to the other extreme, delicate sweet peas.
As with other growing
enterprises, it is worth aiming to catch the early or late markets.
To grow the earliest sweet peas you can use cloches; you can slow
the growth of chrysanthemums by leaving the pots out until the
very last moment. All these flowers must be presented to the
consumer in top condition. This is also the case with pot plants.
Although it may seem that a pot plant will happily survive far
longer than cut flowers, this is not the case unless you alone are
looking after them. A pot plant dislikes being overwatered more
than it does being underwatered. If the plant you carefully raised
from seed is left to the tender mercies of several different shop
assistants then both will happen to the unsuspecting creature and
it will die. Many outlets for flowers, cut and potted, will insist on
sale or return. If the flowers die then so does your profit.
Some
garages and hotels will enter into arrangements for you to keep
them continually supplied with flower arrangements. Again willing
hands will overwater and careless hands will deposit cigarette ends
on plants. It is not a case of do not do the business. It is a case of
being fully prepared for what will happen to plants out of your
control.
growing cut flowers