Selmer, TN frost dates
How Selmer compares
- In 8 years out of 10, the last spring frost in Selmer falls between March 19 and April 20, a 32-day window. The first fall frost falls between October 18 and November 12.
- The median last frost is 1 day earlier than the Tennessee median of Apr 7.
- Its 207-day growing season is longer than 53% of the 548 Tennessee places with a regular frost season (state median 206 days).
- The last frost is typical for zone 7b, where the median is Apr 5.
- The weather station records an average of 74 nights a year at or below 32°F.
- Compared with Jackson, TN, 55 km away, the last frost here is 4 days later than there and the growing season is 3 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 19 |
| 50% (median) | April 6 |
| 10% (safe for tender plants) | April 20 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 18 |
| 50% (median) | October 30 |
| 90% (late) | November 12 |
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 Selmer, TN
Selmer, TN frost dates — last frost Apr 6, first frost Oct 30, zone 7b. whenisthelastfrost.com
When to plant vegetables in Selmer, TN
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 12 – Jan 26 | Mar 9 – Mar 23 | — | — |
| Peppers | Jan 26 – Feb 9 | Apr 20 – May 4 | — | — |
| Eggplant | Jan 26 – Feb 9 | Apr 20 – May 4 | — | — |
| Tomatoes | Feb 9 – Feb 23 | Apr 13 – Apr 27 | — | — |
| Lettuce | Feb 9 – Feb 23 | Mar 16 – Mar 30 | Mar 9 – Apr 13 | Sep 4 – Oct 2 |
| Kale | Feb 9 – Feb 23 | Mar 9 – Mar 23 | Mar 9 – Mar 23 | Aug 21 – Sep 11 |
| Broccoli | Feb 9 – Feb 23 | Mar 23 – Apr 6 | — | Jul 24 – Aug 14 |
| Cabbage | Feb 9 – Feb 23 | Mar 16 – Mar 30 | — | Jul 24 – Aug 14 |
| Cauliflower | Feb 9 – Feb 23 | Mar 23 – Apr 6 | — | Jul 24 – Aug 14 |
| Okra | Feb 23 – Mar 9 | Apr 27 – May 11 | Apr 27 – May 11 | — |
| Basil | Feb 23 – Mar 9 | Apr 13 – Apr 27 | — | — |
| Peas | — | — | Feb 23 – Mar 16 | Aug 7 – Aug 28 |
| Spinach | — | — | Feb 23 – Mar 16 | Sep 4 – Sep 25 |
| Radishes | — | — | Mar 2 – Apr 13 | Sep 18 – Oct 9 |
| Cucumbers | Mar 9 – Mar 16 | Apr 20 – Apr 27 | Apr 13 – Apr 27 | Aug 14 – Aug 28 |
| Zucchini & Summer Squash | Mar 9 – Mar 16 | — | Apr 13 – Apr 27 | Aug 21 – Sep 4 |
| Winter Squash & Pumpkins | Mar 9 – Mar 16 | — | Apr 13 – Apr 27 | — |
| Melons & Watermelon | Mar 9 – Mar 16 | Apr 20 – May 4 | — | — |
| Carrots | — | — | Mar 16 – Apr 13 | Aug 7 – Aug 21 |
| Beets | — | — | Mar 16 – Apr 13 | Aug 21 – Sep 4 |
| Potatoes | — | — | Mar 16 – Apr 6 | — |
| Swiss Chard | — | — | Mar 23 – Apr 20 | Aug 21 – Sep 4 |
| Cilantro | — | — | Mar 23 – Apr 13 | Sep 4 – Sep 25 |
| Green Beans | — | — | Apr 13 – May 4 | Aug 14 – Aug 28 |
| Sweet Corn | — | — | Apr 13 – Apr 27 | — |
| Sweet Potatoes | — | Apr 20 – May 11 | — | — |
| Garlic | — | — | — | Oct 16 – Nov 20 |
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 Selmer, TN weather station, about 1 km away (elevation 469 ft (143 m)).
Frost dates near Selmer
- Bethel Springs Apr 6 · Oct 30
- Ramer Apr 6 · Oct 30
- Stantonville Mar 31 · Nov 1
- Guys Apr 2 · Nov 1
- Michie Mar 31 · Nov 1
- Adamsville Mar 31 · Nov 1
- Chewalla Apr 2 · Nov 1
- Finger Apr 10 · Oct 25
- Hornsby Apr 3 · Oct 30
- Shiloh Mar 31 · Nov 1
Frequently asked questions
When is the last frost in Selmer, TN?
The median last spring frost in Selmer, TN is April 6. There is still about a 10% chance of frost after April 20, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Selmer, TN?
The median first fall frost is October 30, with about a 10% chance of frost before October 18.
How long is the growing season in Selmer, TN?
About 207 days between the median last spring frost and first fall frost.
What planting zone is Selmer, TN?
Selmer, TN is in USDA hardiness zone 7b.