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Can You Grow Sunflower in South Carolina?

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

Grows well here

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

Plant zones

2a–11b

South Carolina last frost

mid-February

South Carolina first frost

early December

Days to harvest

60–80 days

When to plant Sunflowers in South Carolina

Direct sow

Feb 15

Harvest

Apr 16 – May 6

Dates are approximate, based on South 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 South Carolina

South Carolina has a humid subtropical climate with long hot summers and mild winters. The Upstate is Zone 7a-7b; the coast is Zone 8a-8b. Two growing seasons are standard.

See what grows well in South Carolina →

Frequently asked questions

Can you grow Sunflower in South Carolina?

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

What zone is South Carolina?

South Carolina spans USDA Zone 8a (7a, 7b, 8a, 8b).

When do you plant Sunflowers in South Carolina?

Plant Sunflowers Feb 15, harvest Apr 16 – May 6.