How Long Does Fresh Rosemary Last?
Fresh rosemary lasts 2–3 weeks in the fridge wrapped in a slightly damp paper towel inside a bag. Frozen sprigs keep 4–6 months, and rosemary you dry yourself keeps about a year.
Fresh Rosemary — fresh
shelf life- Cut: 3–5 days in the fridge
Fridge at 40°F (4°C) or below · freezer at 0°F (−18°C). Freezer times are for best quality; frozen food stays safe longer.
Fresh rosemary is a woody, evergreen herb with tough, resinous, needle-like leaves. Those leathery needles lose moisture slowly and contain aromatic oils that resist decay, so rosemary is the longest-lasting fresh herb in most kitchens. It dries out rather than rotting, unless it is sealed up wet, in which case it molds.
How to store fresh rosemary
- Wrap the sprigs in a barely damp paper towel, put them in a zip-top bag or reusable container, and store in the crisper drawer.
- Do not stand rosemary in a jar of water for long periods the way you would parsley; woody stems take up little water and the submerged needles turn slimy.
- Freeze whole sprigs on a tray, then bag them. The needles strip off easily while frozen and can go straight into roasts and stews.
- Dry leftover sprigs by hanging them upside down in a warm, airy spot for 1–2 weeks, then strip the needles into a jar.
- Keep homemade rosemary-infused oil in the fridge and use it within 4 days; fresh herbs in oil at room temperature are a botulism risk.
How to tell if fresh rosemary has gone bad
- Needles turning dark brown or black and dropping from the stem when touched.
- Wet, slimy patches or dark, mushy stem ends.
- White or gray mold between the needles, most common in sealed plastic clamshells.
- A musty smell, or almost no piney aroma when a needle is crushed — dried-out rosemary is safe but weak.
Bacteria that cause food poisoning usually do not change the look, smell or taste of food. Go by the time limits first, and the signs above second.
Fresh Rosemary shelf life chart
| State | Fridge | Freezer | Pantry |
|---|---|---|---|
| Fresh | 2–3 weeks | 4–6 months | Not recommended |
| On the counter, sprigs dry out within a few days; still usable, but as dried rosemary. | |||
| Cut | 3–5 days | 4–6 months | Not safe |
| Stripped, chopped needles in a sealed container. | |||
Not safe = perishable: no more than 2 hours at room temperature (1 hour above 90°F / 32°C). Not recommended = possible, but quality suffers or it serves no purpose.
Frequently asked questions
Can you use rosemary that has dried out in the fridge?
Yes. Rosemary that has simply dried and gone brittle is safe; it has become dried rosemary. If it still smells piney when crushed, strip the needles and use them in cooked dishes. Discard sprigs that are black, slimy, moldy or musty, which means they rotted rather than dried.
How do you freeze fresh rosemary?
Freeze clean, dry sprigs in a single layer, then transfer them to a freezer bag; they keep 4–6 months. You can also chop the needles and freeze them in olive oil in ice cube trays for roasting potatoes or searing meat. Rosemary holds its flavor in the freezer better than soft herbs.
Is rosemary-infused olive oil safe to keep on the counter?
Not if it is homemade with fresh rosemary. Fresh herbs can carry botulism spores, and oil provides the oxygen-free environment they need to grow, without changing the oil's look or smell. Refrigerate homemade infused oil and use it within 4 days, or make it with fully dried rosemary instead.
How much dried rosemary equals fresh?
Use about one third as much: 1 teaspoon of dried rosemary replaces 1 tablespoon of chopped fresh. Dried needles are hard, so crush or chop them finely and add them early in cooking to soften. Dried rosemary keeps its flavor for 1–3 years in a sealed jar away from heat.
Related foods
| Food | Fridge | Freezer | Pantry |
|---|---|---|---|
| Fresh Thyme Fresh |
1–2 weeks | 4–6 months | Not recommended |
| Dried Herbs Opened |
Not recommended | Not recommended | 1–2 years |
| Garlic Whole |
Not recommended | Not recommended | 3–5 months |
| Potatoes Raw |
Not recommended | Not recommended | 1–2 months |
| Lamb Chops Raw |
3–5 days | 6–9 months | Not safe |
| Olive Oil Opened |
Not recommended | Not recommended | 3–6 months |
More fresh herbs: Cilantro, Fresh Basil, Fresh Dill, Fresh Mint, Parsley.
Reviewed 2026-09-20. Times follow published USDA FoodKeeper / FSIS, FDA and CDC storage guidance; where sources differ we use the shorter time. How we compile this data.