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Can You Grow Sunflower in North Dakota?

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

Grows well here

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

Plant zones

2a–11b

North Dakota last frost

late April

North Dakota first frost

early October

Days to harvest

60–80 days

When to plant Sunflowers in North Dakota

Direct sow

Apr 25

Harvest

Jun 24 – Jul 14

Dates are approximate, based on North Dakota'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 Dakota

North Dakota has a harsh continental climate with cold winters and short warm summers. Most of the state is Zone 3b-4a. Focus on cold-hardy crops and short-season varieties.

See what grows well in North Dakota →

Frequently asked questions

Can you grow Sunflower in North Dakota?

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

What zone is North Dakota?

North Dakota spans USDA Zone 4a (3a, 3b, 4a, 4b).

When do you plant Sunflowers in North Dakota?

Plant Sunflowers Apr 25, harvest Jun 24 – Jul 14.