large-sized stalk of green onion
Rich in vitamin K and vitamin C, with moderate amounts of folate and chromium; low in calories with beneficial sulfur compounds associated with the Allium genus.
About
The large-sized stalk of green onion (Allium fistulosum), commonly known as scallion or spring onion, is an immature bulbing onion harvested with both white and green portions intact. Unlike mature onions, green onions lack a developed bulb and are characterized by an elongated white base transitioning to tubular green leaf tissue. The white portions are milder and more tender than mature onions, while the green tops are slightly more peppery and delicate. Varieties such as 'Tokyo Long' and 'Evergreen Hardy' are cultivated specifically for large, well-developed stalks.
Green onions are native to China and have been cultivated for over 3,000 years. They are grown worldwide, with significant production in East Asia, North America, and Europe. The larger stalks typically measure 8–12 inches in length with a white basal portion approximately 1–2 inches long.
Culinary Uses
Large green onion stalks are used extensively across Asian, European, and American cuisines. The white bases are suitable for cooking—sautéing, roasting, or braising—where they develop a gentle, sweet onion flavor. The green tops are typically used raw as garnish, in salads, or added to dishes at the final moment to preserve their fresh, herbaceous character. Common applications include Chinese stir-fries, Japanese nabe (hot pots), Korean banchan (side dishes), and as a garnish for soups, curries, and grilled meats. The large stalks are substantial enough to serve as a component vegetable rather than mere garnish, making them valuable in vegetable braises and composed plates.