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Can You Grow Pumpkin in North Dakota?

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

Grows well here

Pumpkins grow well here — they love the warm season and produce reliably with enough space.

Plant zones

3b–11b

North Dakota last frost

late April

North Dakota first frost

early October

Days to harvest

75–100 days

When to plant Pumpkins in North Dakota

Start indoors

Apr 4

Transplant

Apr 25

Harvest

Jul 9 – Aug 3

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

About Pumpkin

Pumpkins need space warmth and sun — allow 2-4 square metres per plant for sprawling vines.

Direct sow or start indoors 3 weeks before last frost. Give each plant 2-4 sq metres. Water at the base to prevent fungal disease. Harvest when the skin is hard and the stem dries.

Full pumpkin 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 Pumpkin in North Dakota?

Pumpkins grow well here — they love the warm season and produce reliably with enough space.

What zone is North Dakota?

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

When do you plant Pumpkins in North Dakota?

Plant Pumpkins around late April (start indoors Apr 4), harvest Jul 9 – Aug 3.