Onions have a famously long shelf life, and whole red, white, and yellow onions are easy to store—just pop them in a mesh bag or basket in a cool, dark, and dry location. You should avoid storing ...

In addition to its wire material, this bowl’s size and shape can help keep onions fresh. It’s round, so it’ll fit large, bulbous alliums neatly. The wide diameter (over 11 inches) allows you to place ...

We don't recommend storing potatoes and onions together, as onions emit a gas that accelerates potato spoilage. To prolong freshness, store them separately in cool, dry, and well-ventilated areas.