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Can You Grow Cranberry in Maine?

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

Grows well here

Cranberries grow well here in acidic, moist soil and cool conditions — a rewarding bog-garden plant.

Plant zones

2a–7a

Maine last frost

mid-April

Maine first frost

mid-October

Days to harvest

2–3 years

About Cranberry

Cranberries are low-growing evergreen vines that need acidic, consistently wet soil — a speciality crop for the dedicated gardener, not a casual backyard plant.

Grow in acidic, peat-rich soil kept consistently moist. Cranberries tolerate frost and thrive in cool climates. Plants crop in 2-3 years.

Full cranberry growing guide →

Gardening in Maine

Maine has a cool humid continental climate. Coastal areas are Zone 5b-6a; inland and northern Maine is Zone 3b-4a. Short summers but excellent for potatoes, blueberries, and cool crops.

See what grows well in Maine →

Frequently asked questions

Can you grow Cranberry in Maine?

Cranberries grow well here in acidic, moist soil and cool conditions — a rewarding bog-garden plant.

What zone is Maine?

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

When do you plant Cranberries in Maine?

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