Hackleburg, AL frost dates
Last spring frostMar 29median date
First fall frostNov 9median date
Growing season225 daysfrost-free
Hardiness zone7bZone 7b
How Hackleburg compares
- In 8 years out of 10, the last spring frost in Hackleburg falls between March 5 and April 16, a 42-day window. The first fall frost falls between October 25 and November 28.
- The median last frost is 6 days later than the Alabama median of Mar 23.
- Its 225-day growing season is longer than 33% of the 574 Alabama places with a regular frost season (state median 231 days).
- The last frost is 7 days earlier than the zone 7b median of Apr 5. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 7b chart.
- The weather station records an average of 57 nights a year at or below 32°F.
- Compared with Decatur, AL, 88 km away, the last frost here is 3 days later than there and the growing season is 1 day shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 5 |
| 50% (median) | March 29 |
| 10% (safe for tender plants) | April 16 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 25 |
| 50% (median) | November 9 |
| 90% (late) | November 28 |
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 Hackleburg, AL
Hackleburg, AL frost dates — last frost Mar 29, first frost Nov 9, zone 7b. whenisthelastfrost.com
Crop
JFMAMJJASOND
Start indoors: Jan 4 to Jan 18Transplant outside: Mar 1 to Mar 15
Start indoors: Jan 18 to Feb 1Transplant outside: Apr 12 to Apr 26
Start indoors: Jan 18 to Feb 1Transplant outside: Apr 12 to Apr 26
Start indoors: Feb 1 to Feb 15Transplant outside: Apr 5 to Apr 19
Start indoors: Feb 1 to Feb 15Transplant outside: Mar 8 to Mar 22Sow outdoors: Mar 1 to Apr 5Plant for fall: Sep 14 to Oct 12
Start indoors: Feb 1 to Feb 15Transplant outside: Mar 1 to Mar 15Sow outdoors: Mar 1 to Mar 15Plant for fall: Aug 31 to Sep 21
Start indoors: Feb 1 to Feb 15Transplant outside: Mar 15 to Mar 29Plant for fall: Aug 3 to Aug 24
Start indoors: Feb 1 to Feb 15Transplant outside: Mar 8 to Mar 22Plant for fall: Aug 3 to Aug 24
Start indoors: Feb 1 to Feb 15Transplant outside: Mar 15 to Mar 29Plant for fall: Aug 3 to Aug 24
Start indoors: Feb 15 to Mar 1Transplant outside: Apr 19 to May 3Sow outdoors: Apr 19 to May 3
Start indoors: Feb 15 to Mar 1Transplant outside: Apr 5 to Apr 19
Sow outdoors: Feb 15 to Mar 8Plant for fall: Aug 17 to Sep 7
Sow outdoors: Feb 15 to Mar 8Plant for fall: Sep 14 to Oct 5
Sow outdoors: Feb 22 to Apr 5Plant for fall: Sep 28 to Oct 19
Start indoors: Mar 1 to Mar 8Transplant outside: Apr 12 to Apr 19Sow outdoors: Apr 5 to Apr 19Plant for fall: Aug 24 to Sep 7
Start indoors: Mar 1 to Mar 8Sow outdoors: Apr 5 to Apr 19Plant for fall: Aug 31 to Sep 14
Start indoors: Mar 1 to Mar 8Sow outdoors: Apr 5 to Apr 19
Start indoors: Mar 1 to Mar 8Transplant outside: Apr 12 to Apr 26
Sow outdoors: Mar 8 to Apr 5Plant for fall: Aug 17 to Aug 31
Sow outdoors: Mar 8 to Apr 5Plant for fall: Aug 31 to Sep 14
Sow outdoors: Mar 8 to Mar 29
Sow outdoors: Mar 15 to Apr 12Plant for fall: Aug 31 to Sep 14
Sow outdoors: Mar 15 to Apr 5Plant for fall: Sep 14 to Oct 5
Sow outdoors: Apr 5 to Apr 26Plant for fall: Aug 24 to Sep 7
Sow outdoors: Apr 5 to Apr 19
Transplant outside: Apr 12 to May 3
Plant for fall: Oct 26 to Nov 30
Start indoorsTransplant outsideSow outdoorsPlant for fallMedian frost dates
When to plant vegetables in Hackleburg, AL
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 4 – Jan 18 | Mar 1 – Mar 15 | — | — |
| Peppers | Jan 18 – Feb 1 | Apr 12 – Apr 26 | — | — |
| Eggplant | Jan 18 – Feb 1 | Apr 12 – Apr 26 | — | — |
| Tomatoes | Feb 1 – Feb 15 | Apr 5 – Apr 19 | — | — |
| Lettuce | Feb 1 – Feb 15 | Mar 8 – Mar 22 | Mar 1 – Apr 5 | Sep 14 – Oct 12 |
| Kale | Feb 1 – Feb 15 | Mar 1 – Mar 15 | Mar 1 – Mar 15 | Aug 31 – Sep 21 |
| Broccoli | Feb 1 – Feb 15 | Mar 15 – Mar 29 | — | Aug 3 – Aug 24 |
| Cabbage | Feb 1 – Feb 15 | Mar 8 – Mar 22 | — | Aug 3 – Aug 24 |
| Cauliflower | Feb 1 – Feb 15 | Mar 15 – Mar 29 | — | Aug 3 – Aug 24 |
| Okra | Feb 15 – Mar 1 | Apr 19 – May 3 | Apr 19 – May 3 | — |
| Basil | Feb 15 – Mar 1 | Apr 5 – Apr 19 | — | — |
| Peas | — | — | Feb 15 – Mar 8 | Aug 17 – Sep 7 |
| Spinach | — | — | Feb 15 – Mar 8 | Sep 14 – Oct 5 |
| Radishes | — | — | Feb 22 – Apr 5 | Sep 28 – Oct 19 |
| Cucumbers | Mar 1 – Mar 8 | Apr 12 – Apr 19 | Apr 5 – Apr 19 | Aug 24 – Sep 7 |
| Zucchini & Summer Squash | Mar 1 – Mar 8 | — | Apr 5 – Apr 19 | Aug 31 – Sep 14 |
| Winter Squash & Pumpkins | Mar 1 – Mar 8 | — | Apr 5 – Apr 19 | — |
| Melons & Watermelon | Mar 1 – Mar 8 | Apr 12 – Apr 26 | — | — |
| Carrots | — | — | Mar 8 – Apr 5 | Aug 17 – Aug 31 |
| Beets | — | — | Mar 8 – Apr 5 | Aug 31 – Sep 14 |
| Potatoes | — | — | Mar 8 – Mar 29 | — |
| Swiss Chard | — | — | Mar 15 – Apr 12 | Aug 31 – Sep 14 |
| Cilantro | — | — | Mar 15 – Apr 5 | Sep 14 – Oct 5 |
| Green Beans | — | — | Apr 5 – Apr 26 | Aug 24 – Sep 7 |
| Sweet Corn | — | — | Apr 5 – Apr 19 | — |
| Sweet Potatoes | — | Apr 12 – May 3 | — | — |
| Garlic | — | — | — | Oct 26 – Nov 30 |
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 Haleyville, AL weather station, 21 km away (elevation 919 ft (280 m)).
Frost dates near Hackleburg
- Hodges Apr 5 · Oct 28
- Bear Creek Mar 29 · Nov 9
- Phil Campbell Apr 5 · Oct 28
- Spruce Pine Apr 5 · Oct 28
- Hamilton Apr 11 · Oct 27
- Vina Apr 11 · Oct 27
- Haleyville Mar 29 · Nov 9
- Delmar Mar 29 · Nov 9
- Brilliant Apr 4 · Nov 1
- Russellville Apr 5 · Oct 28
Frequently asked questions
When is the last frost in Hackleburg, AL?
The median last spring frost in Hackleburg, AL is March 29. There is still about a 10% chance of frost after April 16, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Hackleburg, AL?
The median first fall frost is November 9, with about a 10% chance of frost before October 25.
How long is the growing season in Hackleburg, AL?
About 225 days between the median last spring frost and first fall frost.
What planting zone is Hackleburg, AL?
Hackleburg, AL is in USDA hardiness zone 7b.