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Can You Grow Sunflower in North Carolina?

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

Grows well here

Sunflowers grow brilliantly here — they love the warm season and produce quickly.

Plant zones

2a–11b

North Carolina last frost

late February

North Carolina first frost

early December

Days to harvest

60–80 days

When to plant Sunflowers in North Carolina

Direct sow

Feb 28

Harvest

Apr 29 – May 19

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

About Sunflower

Sunflowers are fast-growing cheerful and attract pollinators — some varieties produce edible seeds.

Direct sow after last frost in the sunniest spot available. No transplanting needed. Giant varieties need staking. Harvest seed heads when the back turns brown and seeds are firm.

Full sunflower 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.

See what grows well in North Carolina →

Frequently asked questions

Can you grow Sunflower in North Carolina?

Sunflowers grow brilliantly here — they love the warm season and produce quickly.

What zone is North Carolina?

North Carolina spans USDA Zone 7b (5b, 6a, 6b, 7a, 7b, 8a).

When do you plant Sunflowers in North Carolina?

Plant Sunflowers Feb 28, harvest Apr 29 – May 19.