North Dakota Planting Zones & Schedule

North Dakota’s USDA growing zones range from Zone 3 to Zone 4, depending on where you are in the state. Areas along the northern border, like Bottineau and Cavalier counties, are in Zone 3b while parts of southern North Dakota, like Bowman and Jamestown, are in Zone 4b. 

Most of the state falls in Zone 4a which is best suited to cool-season crops like leafy greens, brassicas, and root vegetables. 

 

North Dakota Last & First Frost Dates

  • *Keep in mind that frost can occur before or after these dates. Watch your local weather to determine the best time to plant.

  • The growing season in North Dakota is fairly short, generally lasting an average of 100 to 130 days. Refer to the planting schedules below to determine the best timing for your zone.

Zone 3 Planting Schedule

Zone 4 Planting Schedule