
When Is An Onion Bad?
Quick answer An onion is bad if it’s soft, mushy, moldy, leaking, sprouting heavily, or smells sour/rotten instead of sharp. Whole onions keep about 1-2 months in a cool, dry place with good airflow, away from potatoes. When Is An Onion Bad: an onion is past its typical storage window after 1–2 months when kept

