How Long Does Green Onions (Scallions) Last?
Fresh green onions or scallions.
The Short Answer
Green Onions (Scallions) lasts 7–14 days in the refrigerator when stored properly at 40°F or below. For longer storage, green onions (scallions) can be frozen for 3–6 months while maintaining good quality. These times are based on USDA food safety guidelines and assume proper storage conditions.
Storage Times at a Glance
Source: USDA FoodKeeper | Last verified: March 19, 2026 | Our methodology
Green onions regrow from their roots. Stand the white root ends in a glass of water on a sunny windowsill. You will get new green growth within days. Free scallions forever.
How to Store Green Onions (Scallions)
Stand upright in a glass of water in the fridge, covered with a loose plastic bag. Change the water every few days. They can also regrow from the root ends in a glass of water on the counter.
How to Tell if Green Onions (Scallions) Has Gone Bad
Look for these signs that green onions (scallions) has spoiled: slimy outer layer, wilted and yellowed tops, strong off smell, mushy roots.
The Professor's rule: When in doubt, throw it out. No meal is worth food poisoning.
The Bottom Line
Properly stored green onions (scallions) stays safe for 7–14 days in the fridge. Always store in airtight containers, refrigerate within 2 hours of purchase or preparation, and trust your senses. If something looks, smells, or feels off, discard it regardless of how many days it has been. Freezing is always an option if you will not use it within the refrigerator window.
Frequently Asked Questions
Yes. Place the root ends (with 1 inch of white attached) in a glass of water. Change water daily. New green tops grow within a week.