Plant the bulb and stem is edible. Onion flavour is given by volatile and non-volatile sulfur compounds and to a lesser
extent soluble sugars. It has a bulb of spherical shape and concentric layers.
It takes place when they start to dry out the leaves, signal have reached the appropriate stage of maturity. They start with
the hand if the soil is light, with hoe or other instrument to do so for the rest of the soil. They shake and are placed on the
ground, where will be 2-3 days so that the Sun, dry them but taking care to remove them once a day. It is suitable to
perform under stable time in dry days.