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Can You Grow Mint in Illinois?

US · USDA Zone 5b · zones 4a, 4b, 5a, 5b, 6a

Grows well here

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

Plant zones

3a–9b

Illinois last frost

early April

Illinois first frost

late 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 Illinois

Illinois has a humid continental climate with hot summers and cold winters. Chicago is Zone 5b-6a; southern Illinois is warmer at Zone 6-7. Classic Midwest growing region.

See what grows well in Illinois →

Frequently asked questions

Can you grow Mint in Illinois?

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

What zone is Illinois?

Illinois spans USDA Zone 5b (4a, 4b, 5a, 5b, 6a).

When do you plant Mints in Illinois?

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