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Can You Grow Butternut Squash in Vermont?

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

Grows well here

Butternut squash thrives here with warm, frost-free summers and full sun.

Plant zones

3a–10b

Vermont last frost

mid-April

Vermont first frost

mid-October

Days to harvest

100–120 days

When to plant Butternut Squashes in Vermont

Start indoors

Mar 18

Transplant

Apr 15

Harvest

Jul 24 – Aug 13

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

About Butternut Squash

Butternut squash is the most popular winter squash — sweet, smooth, and superb for storage. A vigorous vining plant that needs warm weather and room to sprawl.

Direct sow after last frost or start indoors 3-4 weeks earlier. Harvest when skin turns tan and hard. Cure 1-2 weeks in a warm spot before storing in a cool dry place.

Full butternut squash growing guide →

Gardening in Vermont

Vermont has a cool humid continental climate. Southern Vermont is Zone 5a-5b; northern Vermont is Zone 4a-4b. Short growing seasons are productive for cool crops, potatoes, and maple trees.