Bienville, LA frost dates
Last spring frostMar 19median date
First fall frostNov 9median date
Growing season235 daysfrost-free
Hardiness zone8bZone 8b
How Bienville compares
- In 8 years out of 10, the last spring frost in Bienville falls between February 26 and April 10, a 43-day window. The first fall frost falls between October 27 and November 29.
- The median last frost is 16 days later than the Louisiana median of Mar 3.
- Its 235-day growing season is longer than 8% of the 388 Louisiana places with a regular frost season (state median 266 days).
- The last frost is typical for zone 8b, where the median is Mar 16.
- The weather station records an average of 42 nights a year at or below 32°F.
- Compared with Bossier City, LA, 79 km away, the last frost here is 19 days later than there and the growing season is 34 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | February 26 |
| 50% (median) | March 19 |
| 10% (safe for tender plants) | April 10 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 27 |
| 50% (median) | November 9 |
| 90% (late) | November 29 |
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 Bienville, LA
Bienville, LA frost dates — last frost Mar 19, first frost Nov 9, zone 8b. whenisthelastfrost.com
Crop
JFMAMJJASOND
Start indoors: Dec 25 to Jan 8Start indoors: Dec 25 to Jan 8Transplant outside: Feb 19 to Mar 5
Start indoors: Jan 8 to Jan 22Transplant outside: Apr 2 to Apr 16
Start indoors: Jan 8 to Jan 22Transplant outside: Apr 2 to Apr 16
Start indoors: Jan 22 to Feb 5Transplant outside: Mar 26 to Apr 9
Start indoors: Jan 22 to Feb 5Transplant outside: Feb 26 to Mar 12Sow outdoors: Feb 19 to Mar 26Plant for fall: Sep 14 to Oct 12
Start indoors: Jan 22 to Feb 5Transplant outside: Feb 19 to Mar 5Sow outdoors: Feb 19 to Mar 5Plant for fall: Aug 31 to Sep 21
Start indoors: Jan 22 to Feb 5Transplant outside: Mar 5 to Mar 19Plant for fall: Aug 3 to Aug 24
Start indoors: Jan 22 to Feb 5Transplant outside: Feb 26 to Mar 12Plant for fall: Aug 3 to Aug 24
Start indoors: Jan 22 to Feb 5Transplant outside: Mar 5 to Mar 19Plant for fall: Aug 3 to Aug 24
Start indoors: Feb 5 to Feb 19Transplant outside: Apr 9 to Apr 23Sow outdoors: Apr 9 to Apr 23
Start indoors: Feb 5 to Feb 19Transplant outside: Mar 26 to Apr 9
Sow outdoors: Feb 5 to Feb 26Plant for fall: Aug 17 to Sep 7
Sow outdoors: Feb 5 to Feb 26Plant for fall: Sep 14 to Oct 5
Sow outdoors: Feb 12 to Mar 26Plant for fall: Sep 28 to Oct 19
Start indoors: Feb 19 to Feb 26Transplant outside: Apr 2 to Apr 9Sow outdoors: Mar 26 to Apr 9Plant for fall: Aug 24 to Sep 7
Start indoors: Feb 19 to Feb 26Sow outdoors: Mar 26 to Apr 9Plant for fall: Aug 31 to Sep 14
Start indoors: Feb 19 to Feb 26Sow outdoors: Mar 26 to Apr 9
Start indoors: Feb 19 to Feb 26Transplant outside: Apr 2 to Apr 16
Sow outdoors: Feb 26 to Mar 26Plant for fall: Aug 17 to Aug 31
Sow outdoors: Feb 26 to Mar 26Plant for fall: Aug 31 to Sep 14
Sow outdoors: Feb 26 to Mar 19
Sow outdoors: Mar 5 to Apr 2Plant for fall: Aug 31 to Sep 14
Sow outdoors: Mar 5 to Mar 26Plant for fall: Sep 14 to Oct 5
Sow outdoors: Mar 26 to Apr 16Plant for fall: Aug 24 to Sep 7
Sow outdoors: Mar 26 to Apr 9
Transplant outside: Apr 2 to Apr 23
Plant for fall: Oct 26 to Nov 30
Start indoorsTransplant outsideSow outdoorsPlant for fallMedian frost dates
When to plant vegetables in Bienville, LA
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Dec 25 – Jan 8 | Feb 19 – Mar 5 | — | — |
| Peppers | Jan 8 – Jan 22 | Apr 2 – Apr 16 | — | — |
| Eggplant | Jan 8 – Jan 22 | Apr 2 – Apr 16 | — | — |
| Tomatoes | Jan 22 – Feb 5 | Mar 26 – Apr 9 | — | — |
| Lettuce | Jan 22 – Feb 5 | Feb 26 – Mar 12 | Feb 19 – Mar 26 | Sep 14 – Oct 12 |
| Kale | Jan 22 – Feb 5 | Feb 19 – Mar 5 | Feb 19 – Mar 5 | Aug 31 – Sep 21 |
| Broccoli | Jan 22 – Feb 5 | Mar 5 – Mar 19 | — | Aug 3 – Aug 24 |
| Cabbage | Jan 22 – Feb 5 | Feb 26 – Mar 12 | — | Aug 3 – Aug 24 |
| Cauliflower | Jan 22 – Feb 5 | Mar 5 – Mar 19 | — | Aug 3 – Aug 24 |
| Okra | Feb 5 – Feb 19 | Apr 9 – Apr 23 | Apr 9 – Apr 23 | — |
| Basil | Feb 5 – Feb 19 | Mar 26 – Apr 9 | — | — |
| Peas | — | — | Feb 5 – Feb 26 | Aug 17 – Sep 7 |
| Spinach | — | — | Feb 5 – Feb 26 | Sep 14 – Oct 5 |
| Radishes | — | — | Feb 12 – Mar 26 | Sep 28 – Oct 19 |
| Cucumbers | Feb 19 – Feb 26 | Apr 2 – Apr 9 | Mar 26 – Apr 9 | Aug 24 – Sep 7 |
| Zucchini & Summer Squash | Feb 19 – Feb 26 | — | Mar 26 – Apr 9 | Aug 31 – Sep 14 |
| Winter Squash & Pumpkins | Feb 19 – Feb 26 | — | Mar 26 – Apr 9 | — |
| Melons & Watermelon | Feb 19 – Feb 26 | Apr 2 – Apr 16 | — | — |
| Carrots | — | — | Feb 26 – Mar 26 | Aug 17 – Aug 31 |
| Beets | — | — | Feb 26 – Mar 26 | Aug 31 – Sep 14 |
| Potatoes | — | — | Feb 26 – Mar 19 | — |
| Swiss Chard | — | — | Mar 5 – Apr 2 | Aug 31 – Sep 14 |
| Cilantro | — | — | Mar 5 – Mar 26 | Sep 14 – Oct 5 |
| Green Beans | — | — | Mar 26 – Apr 16 | Aug 24 – Sep 7 |
| Sweet Corn | — | — | Mar 26 – Apr 9 | — |
| Sweet Potatoes | — | Apr 2 – Apr 23 | — | — |
| 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 Bienville 3 Ne, LA weather station, 14 km away (elevation 308 ft (94 m)).
Frost dates near Bienville
- Saline Mar 19 · Nov 9
- Castor Mar 24 · Nov 7
- Hodge Mar 19 · Nov 9
- Jonesboro Mar 19 · Nov 9
- Ashland Mar 24 · Nov 7
- Quitman Mar 11 · Nov 16
- Taylor Mar 19 · Nov 9
- Goldonna Mar 24 · Nov 7
- Jamestown Mar 19 · Nov 9
- Dodson Mar 13 · Nov 10
Frequently asked questions
When is the last frost in Bienville, LA?
The median last spring frost in Bienville, LA is March 19. There is still about a 10% chance of frost after April 10, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Bienville, LA?
The median first fall frost is November 9, with about a 10% chance of frost before October 27.
How long is the growing season in Bienville, LA?
About 235 days between the median last spring frost and first fall frost.
What planting zone is Bienville, LA?
Bienville, LA is in USDA hardiness zone 8b.