Provencal, LA frost dates
How Provencal compares
- In 8 years out of 10, the last spring frost in Provencal falls between February 12 and March 26, a 42-day window. The first fall frost falls between November 2 and December 9.
- The median last frost is 5 days later than the Louisiana median of Mar 3.
- Its 255-day growing season is longer than 34% of the 388 Louisiana places with a regular frost season (state median 266 days).
- The last frost is 5 days later than the zone 9a median of Mar 3. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 9a chart.
- The weather station records an average of 29 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | February 12 |
| 50% (median) | March 8 |
| 10% (safe for tender plants) | March 26 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | November 2 |
| 50% (median) | November 18 |
| 90% (late) | December 9 |
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 Provencal, LA
Provencal, LA frost dates — last frost Mar 8, first frost Nov 18, zone 9a. whenisthelastfrost.com
When to plant vegetables in Provencal, LA
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Dec 14 – Dec 28 | Feb 8 – Feb 22 | — | — |
| Peppers | Dec 28 – Jan 11 | Mar 22 – Apr 5 | — | — |
| Eggplant | Dec 28 – Jan 11 | Mar 22 – Apr 5 | — | — |
| Tomatoes | Jan 11 – Jan 25 | Mar 15 – Mar 29 | — | — |
| Lettuce | Jan 11 – Jan 25 | Feb 15 – Mar 1 | Feb 8 – Mar 15 | Sep 23 – Oct 21 |
| Kale | Jan 11 – Jan 25 | Feb 8 – Feb 22 | Feb 8 – Feb 22 | Sep 9 – Sep 30 |
| Broccoli | Jan 11 – Jan 25 | Feb 22 – Mar 8 | — | Aug 12 – Sep 2 |
| Cabbage | Jan 11 – Jan 25 | Feb 15 – Mar 1 | — | Aug 12 – Sep 2 |
| Cauliflower | Jan 11 – Jan 25 | Feb 22 – Mar 8 | — | Aug 12 – Sep 2 |
| Okra | Jan 25 – Feb 8 | Mar 29 – Apr 12 | Mar 29 – Apr 12 | — |
| Basil | Jan 25 – Feb 8 | Mar 15 – Mar 29 | — | — |
| Peas | — | — | Jan 25 – Feb 15 | Aug 26 – Sep 16 |
| Spinach | — | — | Jan 25 – Feb 15 | Sep 23 – Oct 14 |
| Radishes | — | — | Feb 1 – Mar 15 | Oct 7 – Oct 28 |
| Cucumbers | Feb 8 – Feb 15 | Mar 22 – Mar 29 | Mar 15 – Mar 29 | Sep 2 – Sep 16 |
| Zucchini & Summer Squash | Feb 8 – Feb 15 | — | Mar 15 – Mar 29 | Sep 9 – Sep 23 |
| Winter Squash & Pumpkins | Feb 8 – Feb 15 | — | Mar 15 – Mar 29 | — |
| Melons & Watermelon | Feb 8 – Feb 15 | Mar 22 – Apr 5 | — | — |
| Carrots | — | — | Feb 15 – Mar 15 | Aug 26 – Sep 9 |
| Beets | — | — | Feb 15 – Mar 15 | Sep 9 – Sep 23 |
| Potatoes | — | — | Feb 15 – Mar 8 | — |
| Swiss Chard | — | — | Feb 22 – Mar 22 | Sep 9 – Sep 23 |
| Cilantro | — | — | Feb 22 – Mar 15 | Sep 23 – Oct 14 |
| Green Beans | — | — | Mar 15 – Apr 5 | Sep 2 – Sep 16 |
| Sweet Corn | — | — | Mar 15 – Mar 29 | — |
| Sweet Potatoes | — | Mar 22 – Apr 12 | — | — |
| Garlic | — | — | — | Nov 4 – Dec 9 |
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 Peason Ridge Range, LA weather station, 18 km away (elevation 364 ft (111 m)).
Frost dates near Provencal
- Flora Feb 28 · Dec 1
- Melrose Feb 28 · Dec 1
- Kurthwood Mar 8 · Nov 18
- Natchez Feb 28 · Dec 1
- Mora Mar 2 · Nov 27
- Gorum Mar 2 · Nov 27
- Cloutierville Mar 2 · Nov 27
- Natchitoches Feb 28 · Dec 1
- Flatwoods Mar 2 · Nov 27
- Fisher Mar 20 · Nov 9
Frequently asked questions
When is the last frost in Provencal, LA?
The median last spring frost in Provencal, LA is March 8. There is still about a 10% chance of frost after March 26, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Provencal, LA?
The median first fall frost is November 18, with about a 10% chance of frost before November 2.
How long is the growing season in Provencal, LA?
About 255 days between the median last spring frost and first fall frost.
What planting zone is Provencal, LA?
Provencal, LA is in USDA hardiness zone 9a.