of good forest land near one of the towns being
selected, a part is cut to make a rude fence, and the remainder burnt,
which is easily accomplished, as everything is very dry at that
season; and the ground is afterwards scratched with two sticks,
fastened crosswise, to resemble somewhat the shape of a plough, and
the seed scattered over it by hand. The rainy season always commences
early in May, and the indigo is ready for cutting about the middle of
July, taking about two and a half months to come to perfection. The
growing crop somewhat resembles lucerne, and is in the best state for
making indigo, when it becomes covered with a sort of greenish farina.
The crop of the first year is small, and sometimes not worth
manufacturing; that of the second year is the best, and the third is
also very good, if it has been carefully weeded; but many indigo
fields have lasted more than ten years without being re-sown, as the
seed which falls naturally springs up again, and where the land is
good yields nearly as large a crop as a new sown field. When the plant
is ready for manufacturing, a number of men are collected, each of
whom is either provided with, or brings his own mule or horse, if he
has one. Two men always go together, cut the plant, then about the
height of full-grown red clover, and take it to the vats, which are
large tanks made of brick and lime, holding at least 1,000 gallons,
and some as much as 10,000. Into these the plant is thrown till they
are nearly full, when weights are put above it to prevent its
floating; and the vats filled with water till it covers the mass of
the indigo plant. After remaining from twelve to twenty-four hours,
according to the state of the plant, weather, and other circumstances
(the time required being determined by the color which the water
assumes), the herb is taken out, and the water beaten with paddles in
the very small vats, and by a wheel suspended above and turned by men
or horses in the larger ones, till it changes from a green color,
which it has acquired ere the removal of the herb, to a fine blue,
when it is allowed to stand for some hours, till the coloring matter
has settled to the bottom of the tank, a process which is generally
hastened by throwing in an infusion of certain herbs to facilitate its
settlement, or as the natives term it curdle (_cuajar_) the colored
water. As soon as all the color has settled, the water is drawn off,
and the blue, which is of the consist
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