Frost dates for 35058 — Cullman, AL
How Cullman compares
- In 8 years out of 10, the last spring frost in Cullman falls between March 16 and April 22, a 37-day window. The first fall frost falls between October 19 and November 14.
- The median last frost is 13 days later than the Alabama median of Mar 23.
- Its 210-day growing season is longer than 10% of the 574 Alabama places with a regular frost season (state median 231 days).
- The last frost is 7 days later than the zone 8a median of Mar 29. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 8a chart.
- The weather station records an average of 70 nights a year at or below 32°F.
- Compared with Decatur, AL, 48 km away, the last frost here is 10 days later than there and the growing season is 16 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 16 |
| 50% (median) | April 5 |
| 10% (safe for tender plants) | April 22 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 19 |
| 50% (median) | November 1 |
| 90% (late) | November 14 |
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 Cullman, AL
Frost dates for 35058 — Cullman, AL — last frost Apr 5, first frost Nov 1, zone 8a. whenisthelastfrost.com
When to plant vegetables in Cullman, AL
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 11 – Jan 25 | Mar 8 – Mar 22 | — | — |
| Peppers | Jan 25 – Feb 8 | Apr 19 – May 3 | — | — |
| Eggplant | Jan 25 – Feb 8 | Apr 19 – May 3 | — | — |
| Tomatoes | Feb 8 – Feb 22 | Apr 12 – Apr 26 | — | — |
| Lettuce | Feb 8 – Feb 22 | Mar 15 – Mar 29 | Mar 8 – Apr 12 | Sep 6 – Oct 4 |
| Kale | Feb 8 – Feb 22 | Mar 8 – Mar 22 | Mar 8 – Mar 22 | Aug 23 – Sep 13 |
| Broccoli | Feb 8 – Feb 22 | Mar 22 – Apr 5 | — | Jul 26 – Aug 16 |
| Cabbage | Feb 8 – Feb 22 | Mar 15 – Mar 29 | — | Jul 26 – Aug 16 |
| Cauliflower | Feb 8 – Feb 22 | Mar 22 – Apr 5 | — | Jul 26 – Aug 16 |
| Okra | Feb 22 – Mar 8 | Apr 26 – May 10 | Apr 26 – May 10 | — |
| Basil | Feb 22 – Mar 8 | Apr 12 – Apr 26 | — | — |
| Peas | — | — | Feb 22 – Mar 15 | Aug 9 – Aug 30 |
| Spinach | — | — | Feb 22 – Mar 15 | Sep 6 – Sep 27 |
| Radishes | — | — | Mar 1 – Apr 12 | Sep 20 – Oct 11 |
| Cucumbers | Mar 8 – Mar 15 | Apr 19 – Apr 26 | Apr 12 – Apr 26 | Aug 16 – Aug 30 |
| Zucchini & Summer Squash | Mar 8 – Mar 15 | — | Apr 12 – Apr 26 | Aug 23 – Sep 6 |
| Winter Squash & Pumpkins | Mar 8 – Mar 15 | — | Apr 12 – Apr 26 | — |
| Melons & Watermelon | Mar 8 – Mar 15 | Apr 19 – May 3 | — | — |
| Carrots | — | — | Mar 15 – Apr 12 | Aug 9 – Aug 23 |
| Beets | — | — | Mar 15 – Apr 12 | Aug 23 – Sep 6 |
| Potatoes | — | — | Mar 15 – Apr 5 | — |
| Swiss Chard | — | — | Mar 22 – Apr 19 | Aug 23 – Sep 6 |
| Cilantro | — | — | Mar 22 – Apr 12 | Sep 6 – Sep 27 |
| Green Beans | — | — | Apr 12 – May 3 | Aug 16 – Aug 30 |
| Sweet Corn | — | — | Apr 12 – Apr 26 | — |
| Sweet Potatoes | — | Apr 19 – May 10 | — | — |
| Garlic | — | — | — | Oct 18 – Nov 22 |
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 Cullman 3 Ene, AL weather station, 4 km away (elevation 801 ft (244 m)).
ZIP codes in Cullman: 35055 35056 35057 35058
Frost dates near Cullman
- Holly Pond Apr 5 · Nov 1
- Eva Apr 5 · Nov 1
- Baileyton Apr 5 · Nov 1
- Vinemont Apr 5 · Nov 1
- Hanceville Apr 6 · Oct 29
- Joppa Mar 19 · Nov 18
- Blountsville Apr 6 · Oct 29
- Falkville Apr 5 · Nov 1
Frequently asked questions
When is the last frost in Cullman, AL?
The median last spring frost in Cullman, AL is April 5. There is still about a 10% chance of frost after April 22, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Cullman, AL?
The median first fall frost is November 1, with about a 10% chance of frost before October 19.
How long is the growing season in Cullman, AL?
About 210 days between the median last spring frost and first fall frost.
What planting zone is Cullman, AL?
Cullman, AL is in USDA hardiness zone 8a.