Otoe County, Nebraska
Local growing conditions for Otoe County: the USDA hardiness zones found here, frost dates, and live weather for communities across the county. Based on 11 ZIP codes in our data.
Hardiness zones in Otoe County
Otoe County spans these USDA plant hardiness zones (by number of ZIP codes):
Local weather & frost dates
Open any community in Otoe County for its live forecast, frost dates, and planting calendar:
Burr 68324
Douglas 68344
Dunbar 68346
Julian 68379
Lorton 68382
Nebraska City 68410
Otoe 68417
Palmyra 68418
Syracuse 68446
Talmage 68448
Unadilla 68454
More for Nebraska
- Agriculture in Nebraska
- Frost dates across Nebraska
- USDA hardiness zones explained
- Planting calendar by ZIP code
County growing conditions are compiled from our ZIP-code database, USDA hardiness-zone data, and NOAA climate normals. Conditions vary within a county by elevation and local microclimate. Page updated Aug 4, 2026.