What Can Grow in Bismarck, ND

Bismarck the state capital has continental conditions with cold winters and warm dry summers.

Bismarck, ND is in USDA Hardiness Zone 4a. The growing season lasts about 122 days, with last frost around May 10 and first fall frost around September 20. Top crops include potatoes, beets, carrots.

4aUSDA Zone
122 daysFrost-Free
May 10Last Frost
September 20First Frost
🌱 What Grows in Bismarck
potatoesbeetscarrotssunflowersbeanskale
💡 Planting Tips

Continental climate. Focus on fast-maturing varieties. Plant warm crops after May 15.

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🔗 More Resources
📍 Full Zone 4a Guide 🌎 North Dakota Planting Guide

Frequently Asked Questions

Bismarck, ND is in USDA Plant Hardiness Zone 4a. Bismarck the state capital has continental conditions with cold winters and warm dry summers.

The average last spring frost in Bismarck is around May 10. The first fall frost typically arrives around September 20, giving a frost-free growing season of approximately 122 days.

Bismarck's Zone 4a climate supports growing potatoes, beets, carrots, sunflowers, beans, kale. Continental climate. Focus on fast-maturing varieties. Plant warm crops after May 15.

In Bismarck, start with cool-season crops like lettuce, spinach, and broccoli a few weeks before the last frost date of May 10. Warm-season crops like tomatoes and peppers should go in after all frost risk has passed.