The Ultimate Guide to Storing Onions: Winter Preparation for a 2-Year Shelf Life

Place onions in a dry, well-ventilated area away from direct sunlight for 2–3 weeks.

Let the outer skins dry completely; this helps prevent rot during storage.

Trim and Clean:

Cut off the tops, leaving about 1–2 inches of stem.

Brush off excess dirt gently; avoid washing, as moisture can cause rot.

Best Storage Methods

Cool, Dark, Dry Spot:

Ideal temperature: 32–40°F (0–4°C).

Avoid areas that are too humid or near potatoes, which can cause sprouting.

Mesh Bags or Baskets:

Allow air circulation to prevent mold.

Do not store in plastic bags, as trapped moisture accelerates decay.

Braided or Hanging Storage:

For long-stem varieties, braid tops and hang in a cool, dry place.

Freezing or Pickling (Optional):