Onion and Garlic Storage Hack

Pro tips

• Ensure the paper bag has visible perforations or poke holes evenly across all sides for consistent airflow.
• Store in a cool, dark, well-ventilated space away from direct sunlight and moisture—a kitchen pantry or root cellar works best.
• Check stored produce weekly and remove any bulbs showing soft spots, sprouting, or mold to prevent spoilage.
• Keep onions, garlic, and shallots separate from potatoes, as they release gases that accelerate decay.

Storage & make-ahead

Store the sealed perforated paper bag in a cool, dark pantry or cellar for up to three months. Check weekly and remove any spoiled bulbs.

Equipment

perforated paper bag · paper clip

How long do onions and garlic last with this storage method?

This hack extends storage to up to three months when using a perforated paper bag in a cool, dark pantry or cellar.

Why use a perforated paper bag instead of a regular bag?

The perforations allow air circulation, preventing moisture buildup that causes mold and rot while maintaining ideal storage conditions.

What temperature and humidity are best for storing onions and garlic?

Cool, dry conditions around 50–70°F with low humidity work best. A pantry or unheated closet is ideal; avoid the refrigerator.

Can you mix different types of alliums in the same bag?

Yes, onions, garlic, and shallots can be stored together in one perforated paper bag.

What do you do if onions or garlic start to sprout?

Remove sprouting bulbs immediately to prevent spoilage. Check the bag weekly and discard any with soft spots or mold.