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Can You Grow Lemongrass in Minnesota?

US · USDA Zone 4a · zones 2b, 3a, 3b, 4a, 4b

Won't grow here

Lemongrass is frost-tender but excellent as a container plant that overwinters indoors.

Plant zones

8b–11b

Minnesota last frost

late April

Minnesota first frost

early October

Days to harvest

75–100 days

When to plant Lemongrasses in Minnesota

Start indoors

Feb 27

Transplant

Apr 25

Harvest

Jul 9 – Aug 3

Dates are approximate, based on Minnesota's average frost dates. Your exact yard may vary by microclimate.

About Lemongrass

Lemongrass is a tropical grass used throughout Southeast Asian, Indian, and Caribbean cooking. The fragrant stalks flavour curries, soups, and teas. In cold zones, grow as a container plant and overwinter indoors.

In cold zones, start indoors 8 weeks before last frost in a large pot. Bring indoors before frost. Divide clumps every 2-3 years. Harvest outer stalks 12 inches tall. Loves heat and full sun.

Full lemongrass growing guide →

Gardening in Minnesota

Minnesota has a cold humid continental climate. The Twin Cities are Zone 4b-5a; northern Minnesota reaches Zone 2b-3a. Cold winters but warm productive summers.