How Long Does Lettuce Last in the Fridge?
Lettuce shelf life depends on the variety. Sturdier greens like romaine and iceberg last over a week, while delicate greens wilt within days. The key factors are moisture control and temperature stability.
| Lettuce Type | Fridge | Best Storage Method |
|---|---|---|
| Iceberg lettuce (whole head) | 7–10 days | Unwashed, in perforated bag |
| Romaine lettuce (whole head) | 7–10 days | Unwashed, in perforated bag |
| Butter lettuce (whole head) | 5–7 days | Unwashed, in original container |
| Spring mix / baby greens | 3–5 days | In clamshell with paper towel |
| Arugula | 3–5 days | In clamshell with paper towel |
| Pre-washed bagged lettuce | 3–5 days | Keep sealed, add paper towel |
| Cut lettuce (chopped) | 1–2 days | Airtight container with paper towel |
5 Signs Your Lettuce Has Gone Bad
- Slimy or wet leaves: This is the #1 sign of lettuce spoilage. As lettuce breaks down, the cell walls rupture and release water, creating a slimy texture. If more than a few leaves are slimy, discard the entire batch.
- Brown or black edges: While minor browning on the cut edge is normal (oxidation), spreading black edges indicate decay. If the black edges extend deep into the leaf, discard it.
- Sour smell: Fresh lettuce has almost no smell. If it smells sour, fermented, or unpleasant, bacteria are actively decomposing it. Discard immediately.
- Excessive wilting: Slight wilting can be reversed (see below), but if the leaves are completely limp, translucent, and won't revive in water, they're past saving.
- Mold: Any visible mold (white, gray, or fuzzy patches) means the lettuce must be discarded. Mold spreads quickly through bagged and clamshell lettuce.
How to Store Lettuce for Maximum Freshness
The golden rule of lettuce storage: keep it dry but humid. Too much moisture causes slime; too little causes wilting.
- Don't wash until ready to use: Washing introduces moisture that promotes decay. Store lettuce unwashed and wash just before eating.
- Add a paper towel: Place a dry paper towel in the bag or container. It absorbs excess moisture and significantly extends shelf life. Replace the paper towel daily if it gets wet.
- Use perforated bags: Whole heads do best in perforated bags that allow some air circulation. Delicate greens in clamshells should stay in their original packaging with an added paper towel.
- Store in the crisper drawer: The crisper maintains higher humidity than the main compartment, which prevents wilting.
- Keep away from ethylene producers: Apples, bananas, and pears release ethylene gas that causes lettuce to brown and wilt faster.
How to Revive Wilted Lettuce
If your lettuce is wilted but not slimy or moldy, you can often bring it back to life:
- Fill a large bowl with ice-cold water.
- Submerge the wilted leaves completely.
- Let sit for 15–30 minutes.
- Remove, drain, and pat dry with a paper towel.
The cold water rehydrates the plant cells through osmosis, restoring crispness. This trick works for romaine, iceberg, and butter lettuce. It does not work for spring mix or arugula — these are too delicate.
Use Lettuce Before It Wilts
Receipt 2 meal tracks your lettuce's freshness and suggests salads, wraps, and sandwiches before it goes bad.
Try Free →What to Do with Lettuce Before It Expires
Besides salads, lettuce has many uses that most people don't know about:
- Lettuce wraps: Use whole romaine or butter lettuce leaves as low-carb wrappers for chicken, tofu, or ground beef.
- Green smoothies: Blend lettuce with fruit and expiring milk for a nutrient-packed drink.
- Lettuce soup: Cook wilted lettuce into a creamy soup with stock and cream — a classic French recipe.
- Sandwiches and tacos: Use up lettuce as a crunchy addition to any sandwich, burger, or taco.
- Stir-fry: Add large lettuce leaves to a stir-fry at the last minute — they wilt quickly and add freshness.
Frequently Asked Questions
Lettuce lasts 7–10 days in the refrigerator at 40°F (4°C) or below when stored properly. Whole heads of iceberg and romaine last longest (7–10 days). Delicate greens like spring mix and arugula last only 3–5 days. Pre-cut or chopped lettuce has the shortest shelf life at 1–2 days.
Discard lettuce if the leaves are slimy or excessively wet, have spreading brown or black edges, smell sour or fermented, are completely limp and translucent, or show visible mold. Slimy leaves are the most common and reliable sign of spoilage. When in doubt, throw it out.
No. Lettuce has very high water content (95%+) and does not freeze well. Freezing ruptures the cell walls, and when thawed, the lettuce becomes mushy and slimy. However, you can blend lettuce into smoothies or cook it into soups before it spoils as a zero-waste alternative.
Soak wilted (but not slimy) lettuce leaves in a bowl of ice-cold water for 15–30 minutes. The cold water rehydrates the plant cells and restores crispness. This works well for romaine, iceberg, and butter lettuce. After reviving, drain and pat dry before storing or eating.
Related Guides
- Complete Food Storage Guide — 50+ ingredients
- How Long Does Spinach Last?
- How Long Does Broccoli Last?
- Zero-Waste Recipes — Lettuce wraps, soups, and more
Sources & Review Notes
Storage times are general household guidance based on public food safety recommendations from FDA food safety guidance and University Extension produce storage programs. Actual shelf life may vary based on variety, freshness at purchase, and storage conditions. When in doubt, throw it out.
Last reviewed: July 2026 · Review status: Fact-checked against public food safety guidance · Read our editorial policy