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Can You Grow Butternut Squash in North Carolina?

US · USDA Zone 7b · zones 5b, 6a, 6b, 7a, 7b, 8a

Grows well here

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

Plant zones

3a–10b

North Carolina last frost

late February

North Carolina first frost

early December

Days to harvest

100–120 days

When to plant Butternut Squashes in North Carolina

Start indoors

Jan 31

Transplant

Feb 28

Harvest

Jun 8 – Jun 28

Dates are approximate, based on North Carolina'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 North Carolina

North Carolina spans the mountains (Zone 5b-6a), Piedmont (Zone 7a-7b), and coastal plain (Zone 8a). Long warm seasons support tobacco, sweet potatoes, and a wide range of vegetables.