Home › Winter Squash › Grow in Vermont

Can You Grow Winter Squash in Vermont?

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

Grows well here

Winter squash grows well here with warm summers — it needs heat to mature and set fruit.

Plant zones

3a–10b

Vermont last frost

mid-April

Vermont first frost

mid-October

Days to harvest

90–120 days

When to plant Winter Squashes in Vermont

Start indoors

Mar 18

Transplant

Apr 15

Harvest

Jul 14 – Aug 13

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

About Winter Squash

Winter squash (butternut, acorn, spaghetti) are the long-storing hard-skinned squash you plant in spring and harvest in fall. Vigorous, sprawling, and highly productive.

Direct sow or start indoors 4 weeks before last frost; transplant after frost. Give vines room (6-8 ft) or a trellis. Harvest when skin is hard and you can't dent it with a fingernail. Cure in a warm place for 1-2 weeks for long storage.

Full winter 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.