Produce
How long does iceberg or romaine lettuce last in the fridge?
A whole head of iceberg or romaine holds 1–2 weeks in the fridge — keep it whole and unwashed until the salad is actually happening.
How long does it keep?
| Fridge, from purchase | 1–2 weeks |
|---|---|
| Freezer | Not recommended |
Can you freeze lettuce? DON’T FREEZE IT →
Can it sit out?
Iceberg lettuce is perishable — the FSIS 2-hour rule applies.
Perishable food left at room temperature for more than 2 hours should be thrown out — 1 hour if it’s 90°F or hotter (a picnic, a hot car, a summer kitchen).
How to tell if iceberg lettuce has gone bad
- Rusty red-brown edging along the cut core
- Leaves gone translucent and floppy
- A slick film between the outer leaves
- A sharp, sour smell inside the bag
When in doubt, throw it out.
Torn leaves and bagged salad go over far sooner than an intact head — buy the head when the week is unplanned.
Quick answers
How long does iceberg or romaine lettuce last in the fridge?
A whole head of iceberg or romaine holds 1–2 weeks in the fridge — keep it whole and unwashed until the salad is actually happening.
Can you freeze iceberg lettuce?
Don’t freeze lettuce — there is no cooked dish waiting to rescue it, and USDA’s not-recommended line is right.
How long can iceberg lettuce sit out?
The FSIS 2-hour rule applies to iceberg lettuce. Perishable food left at room temperature for more than 2 hours should be thrown out — 1 hour if it’s 90°F or hotter (a picnic, a hot car, a summer kitchen).