Scallions
Here’s the surprise:
In most North American grocery stores, scallions and green onions are exactly the same vegetable.
The two names are used interchangeably.
So if your recipe calls for scallions and your store only sells green onions, you can confidently buy them.
Likewise, if a recipe asks for green onions and you only see scallions, they’ll work perfectly.
Why Two Names?
The naming differences mostly come from tradition and geography.
Some cookbooks prefer “scallions.”
Others use “green onions.”
Professional chefs often use scallion, while grocery stores tend to use green onion.
Both refer to the immature onion harvested before a bulb forms.
Spring Onions
Spring onions are where the real difference begins.
Unlike green onions or scallions, spring onions are allowed to grow longer before harvesting.
As they mature, they begin developing a small bulb at the bottom.
Appearance
Spring onions usually have:
A round bulb
Thicker stems
Larger leaves
Firmer texture
The bulb may be white, yellow, or reddish depending on the variety.
Flavor
Spring onions taste stronger than scallions.
The bulb has a flavor much closer to a regular onion but is still sweeter and milder.
Many cooks roast or grill the bulb because it caramelizes beautifully.
