Carroll, NE frost dates
How Carroll compares
- In 8 years out of 10, the last spring frost in Carroll falls between April 15 and May 12, a 27-day window. The first fall frost falls between September 27 and October 22.
- The median last frost is the same as the Nebraska median of Apr 29.
- Its 165-day growing season is longer than 49% of the 528 Nebraska places with a regular frost season (state median 165 days).
- The last frost is typical for zone 5b, where the median is May 1.
- The weather station records an average of 159 nights a year at or below 32°F.
- Compared with Sioux City, IA, 70 km away, the last frost here is the same as there and the growing season is 4 days longer.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 15 |
| 50% (median) | April 29 |
| 10% (safe for tender plants) | May 12 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 27 |
| 50% (median) | October 11 |
| 90% (late) | October 22 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Carroll, NE
Carroll, NE frost dates — last frost Apr 29, first frost Oct 11, zone 5b. whenisthelastfrost.com
When to plant vegetables in Carroll, NE
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 4 – Feb 18 | Apr 1 – Apr 15 | — | — |
| Peppers | Feb 18 – Mar 4 | May 13 – May 27 | — | — |
| Eggplant | Feb 18 – Mar 4 | May 13 – May 27 | — | — |
| Tomatoes | Mar 4 – Mar 18 | May 6 – May 20 | — | — |
| Lettuce | Mar 4 – Mar 18 | Apr 8 – Apr 22 | Apr 1 – May 6 | Aug 16 – Sep 13 |
| Kale | Mar 4 – Mar 18 | Apr 1 – Apr 15 | Apr 1 – Apr 15 | Aug 2 – Aug 23 |
| Broccoli | Mar 4 – Mar 18 | Apr 15 – Apr 29 | — | Jul 5 – Jul 26 |
| Cabbage | Mar 4 – Mar 18 | Apr 8 – Apr 22 | — | Jul 5 – Jul 26 |
| Cauliflower | Mar 4 – Mar 18 | Apr 15 – Apr 29 | — | Jul 5 – Jul 26 |
| Okra | Mar 18 – Apr 1 | May 20 – Jun 3 | May 20 – Jun 3 | — |
| Basil | Mar 18 – Apr 1 | May 6 – May 20 | — | — |
| Peas | — | — | Mar 18 – Apr 8 | Jul 19 – Aug 9 |
| Spinach | — | — | Mar 18 – Apr 8 | Aug 16 – Sep 6 |
| Radishes | — | — | Mar 25 – May 6 | Aug 30 – Sep 20 |
| Cucumbers | Apr 1 – Apr 8 | May 13 – May 20 | May 6 – May 20 | Jul 26 – Aug 9 |
| Zucchini & Summer Squash | Apr 1 – Apr 8 | — | May 6 – May 20 | Aug 2 – Aug 16 |
| Winter Squash & Pumpkins | Apr 1 – Apr 8 | — | May 6 – May 20 | — |
| Melons & Watermelon | Apr 1 – Apr 8 | May 13 – May 27 | — | — |
| Carrots | — | — | Apr 8 – May 6 | Jul 19 – Aug 2 |
| Beets | — | — | Apr 8 – May 6 | Aug 2 – Aug 16 |
| Potatoes | — | — | Apr 8 – Apr 29 | — |
| Swiss Chard | — | — | Apr 15 – May 13 | Aug 2 – Aug 16 |
| Cilantro | — | — | Apr 15 – May 6 | Aug 16 – Sep 6 |
| Green Beans | — | — | May 6 – May 27 | Jul 26 – Aug 9 |
| Sweet Corn | — | — | May 6 – May 20 | — |
| Sweet Potatoes | — | May 13 – Jun 3 | — | — |
| Garlic | — | — | — | Sep 27 – Nov 1 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Wayne, NE weather station, 16 km away (elevation 1,467 ft (447 m)).
Frost dates near Carroll
- Winside Apr 30 · Oct 7
- Belden May 2 · Oct 4
- Wayne Apr 29 · Oct 11
- Randolph Apr 30 · Oct 6
- Hoskins Apr 30 · Oct 7
- Laurel May 2 · Oct 4
- Concord May 2 · Oct 4
- Dixon May 2 · Oct 4
- Coleridge Apr 30 · Oct 5
- Wakefield May 5 · Oct 1
Frequently asked questions
When is the last frost in Carroll, NE?
The median last spring frost in Carroll, NE is April 29. There is still about a 10% chance of frost after May 12, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Carroll, NE?
The median first fall frost is October 11, with about a 10% chance of frost before September 27.
How long is the growing season in Carroll, NE?
About 165 days between the median last spring frost and first fall frost.
What planting zone is Carroll, NE?
Carroll, NE is in USDA hardiness zone 5b.