Onions are by far the best vegetable to exist.
onions are great vegetables, the bulb onion is so good
I know, they just go so well with everything.
it is a very widely culitvated vegetable
That makes sense, as they are in so many different cuisines.
Onion
The onion ("Allium cepa" L., from Latin "cepa" "onion"), also known as the bulb onion or common onion, is a vegetable that is the most widely cultivated species of the genus "Allium". Its close relatives include the garlic, shallot, leek, chive, and Chinese onion.
This genus also contains several other species variously referred to as onions and cultivated for food, such as the Japanese bunching onion ("Allium fistulosum"), the tree onion (
, parsley, salad onions, spinach, radishes and turnips etc. One vegetable crop can occupy the whole of a cold frame or a combination of crops can be grown so that they mature in rotation in order to get a wide range of different vegetables throughout the year from a single cold frame.
Bulb frame.
A "bulb frame" is a specialized kind of cold frame, designed for growing hardy or almost hardy ornamental bulbous plants, particularly in climates with wet winters. Typically it is raised further above ground