Minnesota Planting Zones & Schedule

Minnesota’s USDA growing zones range from Zone 3 to Zone 5. The northern third of the state is in Zone 3 while Zone 4a covers a large portion of central Minnesota, including areas around Grand Rapids and Duluth. 

Things warm up a little as you move south of Cambridge, with the lower third of the state falling in Zones 4b and 5a. The climate in Minnesota is best suited for cool-season crops as well as cold-hardy vegetables like beets, carrots, and leafy greens.

 

Minnesota 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 Minnesota lasts an average of 145 days statewide, ranging from about 90 days in northern areas to 160 days in the southeastern part of the state. Refer to the planting schedules below to determine the best timing for your zone.

Zone 3 Planting Schedule

Zone 4 Planting Schedule

Zone 5 Planting Schedule