Cultivation of tobacco
Curing
After harvesting, the tobacco leaves must be cured in order to develop their characteristic aroma. The leaves are cured when they have passed from bright green flexible fresh leaves to dried brown or yellowish leaves. Chemically, the naturally occurring chlorophyll in the leaf gradually breaks down and is replaced by carotene. To cure, the harvested plants are strung to narrow strips of wood called laths. The laths are hung from the ceiling of a well-ventilated curing barn. In dry weather, they may cure simply by hanging, a process called air curing. The leaves may also be flue-cured. In this method, the laths are hung in a small barn which is heated from 90-170°F (32.2-77°C). The temperature must be carefully monitored in order to prevent extreme rapid drying. Sawdust or hardwood may also be burned in the curing barn, to aid in drying the leaves and impart an aroma.
Fermenting
Stripping
The stripped leaves are wrapped in bales and stored for further fermentation. The bales may be shipped at this point, if final production resides elsewhere. Just before the leaves are ready for manufacture into cigars, they are steamed to restore lost humidity, and sorted again.
Hand rolling
Wrapping is the most difficult step. The worker takes the partially completed cigar out of the mold and places it on the wrapper leaf. With a special rounded knife called a chaveta, the worker trims off any irregularities from the filler. Then the worker rolls the wrapper leaf around the filler and binder three and a half times, and secures it at the end with a small amount of vegetable paste. The worker cuts a small round piece out of a different wrapper leaf. This is sometimes done by tracing around a coin. This circle is then attached to the end of the cigar with paste. The worker has completed the cigar, though it still must be tested, sorted and packed.
Cigars come in several shapes and sizes. Perfecto refers to a cigar with a pointed head and tapering sides; Panatella is a long, thin, straight cigar; Cheroot is an open-ended cigar, usually made in India or Asia. From the smallest [3.5 in 18.9 cm)] to the largest [7.5 in (19 cm)] cigars are labeled the Half Corona, Tres Petit Corona, Petit Corona, Corona, Corona Grande, Lonsdale, and Double Corona.
Cigars may be made by hand in teams. Some workers may make the bunch and wrap it in the binder, and then the more delicate finishing work of rolling the wrapper is left to more skilled workers.