Description: The
onion plant has a fan of hollow, bluish-green leaves and its bulb at the base
of the plant begins to swell when a certain day-length is reached. In the
autumn (or in spring, in the case of overwintering onions), the foliage dies
..
Description: The onion plant has a fan of hollow, bluish-green leaves and its bulb at the base of the plant begins to swell when a certain day-length is reached.In the autumn (or in spring, in the case of overwintering onions), the foliage dies down ..
Description: The onion plant has a fan of hollow, bluish-green leaves and its bulb at the base of the plant begins to swell when a certain day-length is reached.In the autumn (or in spring, in the case of overwintering onions), the foliage dies down ..