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Can You Grow Mint in Wisconsin?

US · USDA Zone 5a · zones 3b, 4a, 4b, 5a, 5b

Grows well here

Mint grows easily here — contain it in pots or it will take over your garden.

Plant zones

3a–9b

Wisconsin last frost

mid-April

Wisconsin first frost

mid-October

Days to harvest

Perennial

About Mint

Mint is extremely vigorous — grow in containers to prevent it from taking over your garden.

Plant in a container always — mint will spread aggressively otherwise. Harvest regularly to encourage bushy growth. Cut to the ground occasionally to rejuvenate. Easy to overwinter indoors.

Full mint growing guide →

Gardening in Wisconsin

Wisconsin has a cold humid continental climate. Milwaukee is Zone 5b-6a; northern Wisconsin is Zone 4a-5a. Cold winters but warm productive summers. Known for dairy farming and cold-hardy crops.

See what grows well in Wisconsin →

Frequently asked questions

Can you grow Mint in Wisconsin?

Mint grows easily here — contain it in pots or it will take over your garden.

What zone is Wisconsin?

Wisconsin spans USDA Zone 5a (3b, 4a, 4b, 5a, 5b).

When do you plant Mints in Wisconsin?

See the planting guide for Mint — timing depends on your exact frost date.