Celery root Per USDA FoodKeeper
On the counterCounter
Not recommended
keep it cold
In the fridgeFridge
1 week
at or below 40°F (4°C)
In the freezerFreezer
Not listed
no FoodKeeper figure
Quick answer
Yes. Celery root lasts 1 week in the fridge. After that, or sooner if stored badly, it spoils: watch for the signs below.
How to tell if celery root 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 root past the expiration date
Best-by and sell-by
FoodKeeper gives unopened celery root 1 week 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 root past its best-by date is usually safe if stored well; check smell, look and taste before using.
How to keep celery root 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.
More about celery root
FAQ
How long does it take for celery root to go bad?
1 week in the fridge, per USDA FoodKeeper.
Can celery root expire?
FoodKeeper gives unopened celery root 1 week 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.
What happens if you eat bad celery root?
Usually an unpleasant taste rather than illness, but discard anything mouldy, rancid or smelling off.
How do you keep celery root from going bad?
Store unwashed; wash just before eating.
Numbers on this page come from USDA FoodKeeper and FSIS guidance. Last verified November 2026. How we verify our data · Report a wrong number