Lorman, MS frost dates
How Lorman compares
- In 8 years out of 10, the last spring frost in Lorman falls between February 20 and April 4, a 43-day window. The first fall frost falls between October 27 and December 1.
- The median last frost is 4 days earlier than the Mississippi median of Mar 17.
- Its 242-day growing season is longer than 58% of the 435 Mississippi places with a regular frost season (state median 239 days).
- The last frost is typical for zone 8b, where the median is Mar 16.
- The weather station records an average of 33 nights a year at or below 32°F.
- Compared with Jackson, MS, 101 km away, the last frost here is 7 days later than there and the growing season is 16 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | February 20 |
| 50% (median) | March 13 |
| 10% (safe for tender plants) | April 4 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 27 |
| 50% (median) | November 10 |
| 90% (late) | December 1 |
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 Lorman, MS
Lorman, MS frost dates — last frost Mar 13, first frost Nov 10, zone 8b. whenisthelastfrost.com
When to plant vegetables in Lorman, MS
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Dec 19 – Jan 2 | Feb 13 – Feb 27 | — | — |
| Peppers | Jan 2 – Jan 16 | Mar 27 – Apr 10 | — | — |
| Eggplant | Jan 2 – Jan 16 | Mar 27 – Apr 10 | — | — |
| Tomatoes | Jan 16 – Jan 30 | Mar 20 – Apr 3 | — | — |
| Lettuce | Jan 16 – Jan 30 | Feb 20 – Mar 6 | Feb 13 – Mar 20 | Sep 15 – Oct 13 |
| Kale | Jan 16 – Jan 30 | Feb 13 – Feb 27 | Feb 13 – Feb 27 | Sep 1 – Sep 22 |
| Broccoli | Jan 16 – Jan 30 | Feb 27 – Mar 13 | — | Aug 4 – Aug 25 |
| Cabbage | Jan 16 – Jan 30 | Feb 20 – Mar 6 | — | Aug 4 – Aug 25 |
| Cauliflower | Jan 16 – Jan 30 | Feb 27 – Mar 13 | — | Aug 4 – Aug 25 |
| Okra | Jan 30 – Feb 13 | Apr 3 – Apr 17 | Apr 3 – Apr 17 | — |
| Basil | Jan 30 – Feb 13 | Mar 20 – Apr 3 | — | — |
| Peas | — | — | Jan 30 – Feb 20 | Aug 18 – Sep 8 |
| Spinach | — | — | Jan 30 – Feb 20 | Sep 15 – Oct 6 |
| Radishes | — | — | Feb 6 – Mar 20 | Sep 29 – Oct 20 |
| Cucumbers | Feb 13 – Feb 20 | Mar 27 – Apr 3 | Mar 20 – Apr 3 | Aug 25 – Sep 8 |
| Zucchini & Summer Squash | Feb 13 – Feb 20 | — | Mar 20 – Apr 3 | Sep 1 – Sep 15 |
| Winter Squash & Pumpkins | Feb 13 – Feb 20 | — | Mar 20 – Apr 3 | — |
| Melons & Watermelon | Feb 13 – Feb 20 | Mar 27 – Apr 10 | — | — |
| Carrots | — | — | Feb 20 – Mar 20 | Aug 18 – Sep 1 |
| Beets | — | — | Feb 20 – Mar 20 | Sep 1 – Sep 15 |
| Potatoes | — | — | Feb 20 – Mar 13 | — |
| Swiss Chard | — | — | Feb 27 – Mar 27 | Sep 1 – Sep 15 |
| Cilantro | — | — | Feb 27 – Mar 20 | Sep 15 – Oct 6 |
| Green Beans | — | — | Mar 20 – Apr 10 | Aug 25 – Sep 8 |
| Sweet Corn | — | — | Mar 20 – Apr 3 | — |
| Sweet Potatoes | — | Mar 27 – Apr 17 | — | — |
| Garlic | — | — | — | Oct 27 – Dec 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 St Joseph 3 N, LA weather station, 18 km away (elevation 79 ft (24 m)).
Frost dates near Lorman
- Harriston Mar 17 · Nov 12
- Fayette Mar 16 · Nov 9
- Port Gibson Mar 17 · Nov 12
- Pattison Mar 17 · Nov 12
- Hermanville Mar 17 · Nov 12
- Union Church Mar 15 · Nov 12
- Washington Mar 16 · Nov 9
- Roxie Mar 15 · Nov 12
- Natchez Mar 16 · Nov 9
- Bude Mar 15 · Nov 12
Frequently asked questions
When is the last frost in Lorman, MS?
The median last spring frost in Lorman, MS is March 13. There is still about a 10% chance of frost after April 4, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Lorman, MS?
The median first fall frost is November 10, with about a 10% chance of frost before October 27.
How long is the growing season in Lorman, MS?
About 242 days between the median last spring frost and first fall frost.
What planting zone is Lorman, MS?
Lorman, MS is in USDA hardiness zone 8b.