Properly stored, onions can last for months. The best storage onion varieties have a high sulfur content—they'll really make you cry—and they have a strong flavor. Mild-flavored or sweet onion ...

We like to think of a few items as the elements of our cooking “capsule wardrobe” in the Test Kitchen. In other words, we mix ...

If you properly store your onions, their shelf life is quite impressive. Medically reviewed by Jerlyn Jones, MS, MPA, RDN, LD, CLT Whole onions can last 1–3 months in a well-ventilated, cool, and dry ...

AMES, Iowa — Onions are a staple in the kitchen. If properly harvested, cured and stored, homegrown onions can be enjoyed through much of fall and winter. Question: When should onions be harvested?

Learn how to ensure a successful onion harvest. Kerin is an expert sustainable farming writer who has worked with food-related nonprofits and has taught a high school Farm to Form program. In addition ...

Onions are a common vegetable used daily by many households across the UK. Most people keep them in the fridge, alongside every other vegetable and fruit, but did you know they shouldn't be stored at ...

10:55, Wed, Jan 7, 2026 Updated: 11:12, Wed, Jan 7, 2026 Onions are a staple of many dishes, and as such, most of us spend a lot of time in the kitchen chopping them up. The vegetable is high in ...