2026 Planting Guide
Spring cropWhen to Plant Corn (Maize) in Nebraska
Complete guide to growing corn (maize) in Nebraska with optimal planting dates, recommended varieties, soil requirements, pest management, and harvest timing. Data sourced from USDA and state extension services.
Monthly Planting Calendar
Visual overview of the corn (maize) growing season in Nebraska. Red diamond markers indicate frost date boundaries.
Quick Facts
Min. Soil Temp
50°F (10°C) minimum
Growing Period
105-120 days
From planting to harvest
Last Spring Frost
April 28
Wait until after this date
First Fall Frost
October 5
Harvest before this date
Monthly Task Timeline
Month-by-month guide for managing corn (maize) in Nebraska.
January - March
Off-seasonCover crop planting, soil testing, equipment maintenance, and planning for next season.
April - May
PlantPrepare soil, apply starter fertilizer, and sow seeds at recommended depth and spacing.
June - September
Grow & MonitorIrrigate as needed, scout for pests, apply side-dress fertilizer, and manage weeds.
October - November
HarvestCheck maturity indicators, schedule equipment, harvest at optimal moisture content.
December
Off-seasonCover crop planting, soil testing, equipment maintenance, and planning for next season.
Best Corn (Maize) Varieties for Nebraska
These varieties have proven performance in Nebraska's climate and soil conditions. Always source certified seed from reputable dealers.
| # | Variety | Best For |
|---|---|---|
| 1 | Pioneer P1151AM | Nebraska climate |
| 2 | DeKalb DKC61-40 | Nebraska climate |
| 3 | Channel 209-17VT2P | Nebraska climate |
Growing Tips for Nebraska
Region-specific advice from agricultural extension services and experienced Nebraska farmers.
Western NE relies heavily on irrigation — schedule based on ET data
Eastern NE can use longer-season hybrids (112-120 day)
Plant population: 30,000-34,000 in dryland, 34,000-38,000 irrigated
Pest & Disease Watch
Monitor for these threats throughout the growing season. Integrated Pest Management (IPM) is recommended.
Corn borers
Scout regularly and use integrated pest management
Corn rootworm
Scout regularly and use integrated pest management
Fall armyworm
Scout regularly and use integrated pest management
Aphids
Scout regularly and use integrated pest management
Cutworms
Scout regularly and use integrated pest management
Companion Planting
These plants grow well alongside corn (maize), improving pest control, pollination, and nutrient availability.
Frost Dates
Last Spring Frost
April 28
Wait until after this date before planting frost-sensitive crops outdoors.
First Fall Frost
October 5
Plan to complete harvest of warm-season crops before this date arrives.
Frequently Asked Questions
When is the best time to plant corn (maize) in Nebraska?
The optimal planting window for corn (maize) in Nebraska is April 25 to May 25. Soil temperature should reach at least 50°F (10°C) minimum before planting. The total growing period is 105-120 days.
What varieties of corn (maize) grow best in Nebraska?
The best varieties for Nebraska include Pioneer P1151AM, DeKalb DKC61-40, Channel 209-17VT2P. These varieties are adapted to local climate and soil conditions and have proven performance records.
When can I harvest corn (maize) in Nebraska?
The harvest window for corn (maize) in Nebraska is typically October 1 to November 10. The crop takes 105-120 days from planting to reach maturity.
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Data Sources
Data sourced from USDA NASS Crop Planting Dates, Nebraska Cooperative Extension Service, and NOAA frost date records. Last updated: March 2026.
Planting dates are averages and may vary by county, elevation, and local microclimate. Always consult your local extension office for the most precise recommendations.