Can You Grow Mint in Iowa?
US · USDA Zone 5a · zones 4a, 4b, 5a, 5b
Mint grows easily here — contain it in pots or it will take over your garden.
Plant zones
Iowa last frost
Iowa first frost
Days to harvest
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.
Gardening in Iowa
Iowa has a humid continental climate with cold winters and warm summers. Most of the state is Zone 5a-5b. Excellent for cool-season crops and hardy fruits.
Frequently asked questions
Can you grow Mint in Iowa?
Mint grows easily here — contain it in pots or it will take over your garden.
What zone is Iowa?
Iowa spans USDA Zone 5a (4a, 4b, 5a, 5b).
When do you plant Mints in Iowa?
See the planting guide for Mint — timing depends on your exact frost date.