Whole heads of lettuce keep 5-7 days in the fridge crisper; leaf lettuce and loose salad greens last 1-2 days. Lettuce doesn't freeze well.
Storage times from USDA, FoodSafety.gov, FDA and university extension services. Checked .
How long does lettuce last in the fridge?
5–7 days at 40°F (4°C) or below. whole heads, unwashed, in the crisper; leaf lettuce and loose greens 1-2 days; bagged: follow use-by
Can you freeze lettuce?
does not freeze well
- Lettuce doesn't freeze well; it turns limp.
- Cooking greens like spinach can be frozen after blanching.
How long can lettuce sit out?
No more than 2 hours at room temperature, or 1 hour when it's above 90°F (USDA's 2-hour rule). After that, throw it out.
How to tell if lettuce has gone bad
- Slimy or wet leaves
- Brown or black edges
- Sour or rotting smell
Bacteria that cause food poisoning don't always change the look or smell of food, so go by the storage times above. When in doubt, throw it out.
Questions people ask
Should I wash lettuce before storing?
Extension sources suggest storing it unwashed in a bag and washing just before use; washed, well-drained heads keep 3-5 days.
How long does bagged salad last?
Follow the use-by date and refrigerate it right away.