When to Plant Cilantro in Nebraska
You either love it or your genetics say no. For the cilantro lovers, it's an essential herb that bolts fast in heat.
The Short Answer
Nebraska Frost Dates
Your planting dates depend on which part of Nebraska you're in. Here are the frost date ranges by region:
| Region | Zones | Last Frost (Spring) | First Frost (Fall) |
|---|---|---|---|
| Northern/Western Nebraska | 4a, 4b | May 5 - May 20 | Sep 20 - Oct 5 |
| Eastern Nebraska | 5a, 5b | Apr 25 - May 10 | Oct 1 - Oct 15 |
Cilantro Planting Schedule for Nebraska
Northern/Western Nebraska (Zones 4a, 4b)
Average last frost: May 5 - May 20 · Average first frost: Sep 20 - Oct 5
Eastern Nebraska (Zones 5a, 5b)
Average last frost: Apr 25 - May 10 · Average first frost: Oct 1 - Oct 15
Growing Cilantro in Nebraska
Cilantro in Nebraska's Climate
Your cool climate extends the cilantro season significantly. Direct sow from mid-April — the herb may produce for 6-8 weeks before bolting versus 3-4 weeks in warm zones. Northern Michigan and Minnesota's moderate summer temperatures are genuine cilantro advantages. Fall cilantro from an August sowing is highly productive.
Soil Considerations for Nebraska
Rich prairie soils in east. Sandy soils in Sandhills region. Loess deposits along Missouri River.
Nebraska Climate & Growing Season
Continental climate. Hot summers, cold winters. Adequate growing season in east. Drier in west — irrigation may be needed.
Growing season length varies across Nebraska: Northern/Western Nebraska (4a, 4b) has a last frost around May 5 - May 20, while Eastern Nebraska (5a, 5b) sees frost end around Apr 25 - May 10. This difference matters for cilantro — adjust your planting dates to match your specific region.
Growing Tips
Bolts quickly in heat — succession plant every 3 weeks and grow in partial shade during summer. Let some bolt for coriander seeds.
Companion Planting
Plant cilantro alongside these companions for better growth:
Keep cilantro away from:
The Bottom Line
Last reviewed: March 29, 2026