How Long Does Lemongrass Last in the Pantry?
Storing lemongrass for the best aroma and texture
Lemongrass lasts about 1-2 weeks in the pantry.
Lemongrass keeps best when the stalks stay cool, dry, and untrimmed until use. For pantry storage, the main goal is to limit moisture and bruising, since dampness speeds limpness and mold. Fresh lemongrass should feel firm, smell citrusy, and show pale green to white layers at the base. As it ages, the outer leaves dry out first, then the stalk turns woody and less fragrant. This guide uses lemongrass in a simple pantry setup, with stages that show when it is fresh, fading, and ready to toss.
Heads up: shelf-life ranges are estimates based on home storage. We make no guarantee of accuracy. When unsure, throw it out.
The full timeline
Day 1 (Peak Fresh)
1 day
- Stalks are firm and springy
- Pale green tops look crisp
- Cut ends are pale, not dark
- Strong lemony aroma is present
- Use now
- Trim and prep for cooking
- Store dry
Day 3–5 (Drying Out)
3-5 days
- Outer layers look a little papery
- Tips are slightly curled
- Aroma is still clear but softer
- Color has faded a bit at the edges
- Use soon
- Peel off dry outer leaves
- Keep in a dry spot
Day 6–10 (Losing Punch)
6-10 days
- Stalks feel less firm
- Surface looks dull and dry
- Fragrance is noticeably weaker
- Some browning appears near the base
- Use for broth or curry
- Trim browned ends
- Discard if slimy
Day 11–14 (Past Prime)
11-14 days
- Texture is limp or woody
- Outer layers split or shrivel
- Aroma is faint
- Mold or slick spots may appear
- Discard if moldy
- Discard if slimy
- Use only if still firm and clean
Day 15–18 (Spoiled)
15-18 days
- Visible mold is present
- Slimy patches cover the stalk
- Strong sour or off odor appears
- Deep browning and collapse are obvious
- Toss
- Discard
- Do not use
Common questions
How long can lemongrass be stored in the pantry?
Lemongrass lasts about 1-2 weeks in the pantry if it is kept dry, whole, and unbruised.
Can I store lemongrass in the refrigerator or freezer?
While you can keep it in the fridge to extend its life slightly beyond the 1-2 week pantry window, it can also be frozen. Freezing is a great way to preserve the flavor if you aren't using it immediately; just ensure it is chopped before freezing.
How do I know if my lemongrass has gone bad?
Look for signs of spoilage such as mold, sliminess, a sour smell, or stalks that have become soft and collapsed rather than remaining firm.
Can I use lemongrass that has dried out?
If the lemongrass is only dry but still clean, it can still be used in broths or simmered dishes. However, if you notice any mold or sliminess, it should be discarded.
What are the signs of fresh, high-quality lemongrass?
The best indicators of freshness are a strong lemon scent and firm, crisp stalks. This combination ensures the flavor remains vibrant for your dishes.
For lemongrass, firmness and scent do the heavy lifting. Keep it dry, use it within 1-2 weeks, and toss it at the first sign of mold or slime.