Yes. Celery lasts 1–2 weeks in the fridge and 10–12 months in the freezer. After that, or sooner if stored badly, it spoils: watch for the signs below.
How to tell if celery is bad
Smell
Fermented, sour or musty odour.
Texture
Soft, mushy or leaking spots, or wrinkled skin with soft flesh.
Colour
Dark bruising that spreads, or browning inside.
Mould
White, grey or green fuzz — discard soft produce; cut firm produce generously.
Celery past the expiration date
Best-by and sell-by
FoodKeeper gives unopened celery 1–2 weeks in the fridge, counted from the day you buy it. "Best-by" and "sell-by" describe quality and stock rotation, not safety; only infant formula carries a federally required use-by date.
Past the date
Celery past its best-by date is usually safe if stored well; check smell, look and taste before using.
How to keep celery fresh longer
- Store unwashed; wash just before eating.
- Keep ethylene producers (apples, bananas, avocados) away from produce that over-ripens.
- Refrigerate once cut, in a covered container.