Asparagus is grown much more abundantly and to a much larger size in
France than in England. The country is half covered with it in some
places near Paris; farmers grow it abundantly, cottagers grow it, and
everybody eats it. Near Paris it
is chiefly grown for market in the
valley of Montmorency and at Argenteuil, and it is cultivated
extensively for market in many other places. About Argenteuil several
thousand persons are employed in the culture of asparagus.
It is grown to a large extent among the grape-vines as well as alone.
The vine under field culture is cut down to near the old stool every
year, and allowed to make a few growths which are tied erect to a stake.
One plant is put in each open spot, and given every chance of forming a
large specimen, and this it generally does. The growing of asparagus
among the vines is a very usual mode, and a vast space is thus covered
with it about here.
It is also grown in other and special ways. Perhaps the simplest and
most worthy of adoption is to grow it in shallow trenches. These are
usually about four feet apart. The soil generally is a rather stiff
sandy loam with calcareous matter in some parts, but the soil has not
all to do with the peculiar excellence of the vegetable. It is the
careful attention to the wants of the plant which produce such good
results. Here, for instance, is a young plantation planted in March; and
from the little ridges of soil between the trenches have just been dug a
crop of small early potatoes. In England the asparagus would be left to
the free action of the breeze, but the French cultivators never leave a
young plant of asparagus to the wind's mercy while they can find a stake
of oak about a yard long.
When staking these young plants they do not insert the support close to
the bottom, as we are too apt to do in other instances, but a little
distance off, so as to avoid the possibility of injuring the root; each
stake leans over its plant at an angle of forty-five degrees, and when
the shoots are big enough to touch it, or to be caught by the wind, they
are tied to the stake. The ground in which this system is pursued being
entirely devoted to asparagus, the stools are placed very much closer
together than they are among the vines--say, at a distance of about a
yard apart. The little trenches are about a foot wide and eight inches
deep.
The best asparagus in France is grown at Argenteuil and by one system
mainly. The plants--one-year seedlings (never older)--are planted in
shallow trenches seven or eight inches deep, the plants a little more
than one yard apart and the lines four feet apart. No manure is given at
planting; no trenching or any preparation of the ground, beyond digging
the shallow trench, takes place. In subsequent years a little manure is
given over the roots in autumn; the soil, thrown out of the trenches and
forming a ridge between them, is planted with a light crop in spring. In
all subsequent years the earth is placed over the crowns in spring and
removed in autumn.
Under this system good results are obtained in various soils, the only
difference being that on cold clay soils the planting is not quite so
deep. Every winter the growers notice the state of the young roots, and
any spot in which one has perished they mark with a stick, to replace
the plant the following March. Early every spring they pile up a little
heap of fine earth over each crown. When the plantation arrives at its
third year they increase the size of the mound, or, in other words, a
heap of finely pulverized earth is placed over the stool, from which
some, but not much, asparagus is cut the same year, taking care to leave
the weak plants and those which have replaced others untouched for
another year.
The process of gathering is interesting to the stranger. Asparagus
knives of various forms are described in both French and English books,
but one is confidently told by the growers that they are only fitted for
amateurs who do not care to soil their fingers. The cultivators here
never use a knife, the work being done with the hands. Gatherings are
made every second day about the end of April, but in May when the growth
is more active the stools are gathered from every day.
The French mode of cultivating asparagus differs from the English
principally in giving each plant abundant room to develop into a large
healthy specimen, in paying thoughtful attention to the plants at all
times, and in planting in trenches instead of a raised bed. They do not,
as is done in England, go to great expense in forming a mass of the
richest soil far beneath the roots, but rather give it at the surface,
and only when the roots have begun to grow strongly.--W. ROBINSON, in
"Parks and Gardens of Paris."
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