The onion also known as the bulb onion or common onion, is a vegetable that is the most widely cultivated species of the genus Allium.
![YellowOnion.H03.2k](https://creatori-eur.com/wp-content/uploads/2020/09/Yellow20Onion.H03.2k_049204920_10520.png)
The onion also known as the bulb onion or common onion, is a vegetable that is the most widely cultivated species of the genus Allium.