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When to plant lemongrass

Tender · frost kills it

Lemongrassis keyed to your local frost dates. The offsets below hold anywhere — but the calendar dates they land on don’t. Enter your ZIP for dates tuned to your city’s nearest NOAA station.

Lemongrass planting timeline

Transplant out
2–3 wks after
-1 wksLAST SPRING FROST+4 wks

Perennial: plant once and it comes back for years. Many types crop lightly the first season and reach full harvest by year two or three.

Tender: wait until the danger of frost has passed before planting out.

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Lemongrass planting FAQ

Can I direct sow lemongrass?

Lemongrass is usually started indoors and transplanted rather than direct sown, for a reliable stand.

Is lemongrass frost-hardy?

Tender: wait until the danger of frost has passed before planting out.

Planting reminders

Never miss a window in your area

An email when it’s time to start seeds, transplant, and sow — timed to your frost dates. Double opt-in, one-click unsubscribe, no spam.

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Planting windows are offsets from your local 1991–2020 NOAA frost normals. How we compute this.