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Crop Planting Dates in North Dakota

Published planting and harvest windows for 9 crops in North Dakota, in one calendar. Ranges only, with sources.

Windows in North Dakota
CropPlantingHarvest
Alfalfa hayJun 10 to Sep 6
CornPlanting: Apr 26 to Jun 4Sep 28 to Dec 6
Durum wheatPlanting: Apr 23 to Jun 8Aug 7 to Oct 5
SoybeansPlanting: May 7 to Jun 11Sep 17 to Nov 5
Spring barleyPlanting: Apr 19 to Jun 3Jul 28 to Sep 16
Spring oatsPlanting: Apr 19 to Jun 3Jul 28 to Sep 18
Spring wheatPlanting: Apr 16 to Jun 3Aug 1 to Sep 25
SunflowersPlanting: May 14 to Jun 15Oct 1 to Nov 23
Winter wheatPlanting: Sep 6 to Oct 2Jul 15 to Aug 10

Calendar view

Planting calendar for North Dakota
ItemJanFebMarAprMayJunJulAugSepOctNovDec
Alfalfa hay harvestHarvest window in JuneHarvest window in JulyHarvest window in AugustHarvest window in September
Corn plantingPlanting window in AprilPlanting window, most active in MayPlanting window in June
Corn harvestHarvest window in SeptemberHarvest window, most active in OctoberHarvest window, most active in NovemberHarvest window in December
Durum wheat plantingPlanting window in AprilPlanting window, most active in MayPlanting window in June
Durum wheat harvestHarvest window, most active in AugustHarvest window, most active in SeptemberHarvest window in October
Soybeans plantingPlanting window, most active in MayPlanting window, most active in June
Soybeans harvestHarvest window, most active in SeptemberHarvest window, most active in OctoberHarvest window in November
Spring barley plantingPlanting window, most active in AprilPlanting window, most active in MayPlanting window in June
Spring barley harvestHarvest window in JulyHarvest window, most active in AugustHarvest window, most active in September
Spring oats plantingPlanting window, most active in AprilPlanting window, most active in MayPlanting window in June
Spring oats harvestHarvest window in JulyHarvest window, most active in AugustHarvest window, most active in September
Spring wheat plantingPlanting window, most active in AprilPlanting window, most active in MayPlanting window in June
Spring wheat harvestHarvest window, most active in AugustHarvest window, most active in September
Sunflowers plantingPlanting window, most active in MayPlanting window, most active in June
Sunflowers harvestHarvest window, most active in OctoberHarvest window, most active in November
Winter wheat plantingPlanting window, most active in SeptemberPlanting window in October
Winter wheat harvestHarvest window, most active in JulyHarvest window in August
Frost-date caveat: published dates are averages. Find your own last and first frost dates and compare them with these ranges before you plant.

Last reviewed: November 2026. Source: USDA NASS, Field Crops Usual Planting and Harvesting Dates (October 2010 edition, copy hosted by Cornell University Mann Library). Dates are the usual start and end of the period when about 5% to 95% of the crop is planted or harvested, from long-run state progress data. They are historic averages, not a forecast.