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Can You Grow Horseradish in Minnesota?

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

Grows well here

Horseradish grows well here and is virtually impossible to kill — a great low-effort perennial.

Plant zones

3a–9a

Minnesota last frost

late April

Minnesota first frost

early October

Days to harvest

300–365 days

When to plant Horseradishes in Minnesota

Direct sow

Oct 1 – Oct 31

Harvest

Jun – Jul (following year)

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

About Horseradish

Horseradish is a vigorous, nearly indestructible perennial grown for its pungent taproot — the fresh stuff blows store-bought away. Plant it where you want it to stay.

Plant root cuttings in spring, burying on a slight angle. Harvest roots in fall after a few frosts for best heat. It spreads — contain it in a pot or dedicated bed.

Full horseradish 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.

See what grows well in Minnesota →

Frequently asked questions

Can you grow Horseradish in Minnesota?

Horseradish grows well here and is virtually impossible to kill — a great low-effort perennial.

What zone is Minnesota?

Minnesota spans USDA Zone 4a (2b, 3a, 3b, 4a, 4b).

When do you plant Horseradishes in Minnesota?

Plant Horseradishes Oct 1 – Oct 31, harvest Jun – Jul (following year).