Kempner, TX frost dates
Last spring frostMar 22median date
First fall frostNov 12median date
Growing season235 daysfrost-free
Hardiness zone8bZone 8b
How Kempner compares
- In 8 years out of 10, the last spring frost in Kempner falls between March 2 and April 10, a 39-day window. The first fall frost falls between October 29 and December 2.
- The median last frost is 7 days later than the Texas median of Mar 15.
- Its 235-day growing season is longer than 31% of the 1,316 Texas places with a regular frost season (state median 245 days).
- The last frost is 6 days later than the zone 8b median of Mar 16. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 8b chart.
- The weather station records an average of 55 nights a year at or below 32°F.
- Compared with Killeen, TX, 27 km away, the last frost here is 8 days later than there and the growing season is 13 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 2 |
| 50% (median) | March 22 |
| 10% (safe for tender plants) | April 10 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 29 |
| 50% (median) | November 12 |
| 90% (late) | December 2 |
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 Kempner, TX
Kempner, TX frost dates — last frost Mar 22, first frost Nov 12, zone 8b. whenisthelastfrost.com
Crop
JFMAMJJASOND
Start indoors: Dec 28 to Jan 11Start indoors: Dec 28 to Jan 11Transplant outside: Feb 22 to Mar 8
Start indoors: Jan 11 to Jan 25Transplant outside: Apr 5 to Apr 19
Start indoors: Jan 11 to Jan 25Transplant outside: Apr 5 to Apr 19
Start indoors: Jan 25 to Feb 8Transplant outside: Mar 29 to Apr 12
Start indoors: Jan 25 to Feb 8Transplant outside: Mar 1 to Mar 15Sow outdoors: Feb 22 to Mar 29Plant for fall: Sep 17 to Oct 15
Start indoors: Jan 25 to Feb 8Transplant outside: Feb 22 to Mar 8Sow outdoors: Feb 22 to Mar 8Plant for fall: Sep 3 to Sep 24
Start indoors: Jan 25 to Feb 8Transplant outside: Mar 8 to Mar 22Plant for fall: Aug 6 to Aug 27
Start indoors: Jan 25 to Feb 8Transplant outside: Mar 1 to Mar 15Plant for fall: Aug 6 to Aug 27
Start indoors: Jan 25 to Feb 8Transplant outside: Mar 8 to Mar 22Plant for fall: Aug 6 to Aug 27
Start indoors: Feb 8 to Feb 22Transplant outside: Apr 12 to Apr 26Sow outdoors: Apr 12 to Apr 26
Start indoors: Feb 8 to Feb 22Transplant outside: Mar 29 to Apr 12
Sow outdoors: Feb 8 to Mar 1Plant for fall: Aug 20 to Sep 10
Sow outdoors: Feb 8 to Mar 1Plant for fall: Sep 17 to Oct 8
Sow outdoors: Feb 15 to Mar 29Plant for fall: Oct 1 to Oct 22
Start indoors: Feb 22 to Mar 1Transplant outside: Apr 5 to Apr 12Sow outdoors: Mar 29 to Apr 12Plant for fall: Aug 27 to Sep 10
Start indoors: Feb 22 to Mar 1Sow outdoors: Mar 29 to Apr 12Plant for fall: Sep 3 to Sep 17
Start indoors: Feb 22 to Mar 1Sow outdoors: Mar 29 to Apr 12
Start indoors: Feb 22 to Mar 1Transplant outside: Apr 5 to Apr 19
Sow outdoors: Mar 1 to Mar 29Plant for fall: Aug 20 to Sep 3
Sow outdoors: Mar 1 to Mar 29Plant for fall: Sep 3 to Sep 17
Sow outdoors: Mar 1 to Mar 22
Sow outdoors: Mar 8 to Apr 5Plant for fall: Sep 3 to Sep 17
Sow outdoors: Mar 8 to Mar 29Plant for fall: Sep 17 to Oct 8
Sow outdoors: Mar 29 to Apr 19Plant for fall: Aug 27 to Sep 10
Sow outdoors: Mar 29 to Apr 12
Transplant outside: Apr 5 to Apr 26
Plant for fall: Oct 29 to Dec 3
Start indoorsTransplant outsideSow outdoorsPlant for fallMedian frost dates
When to plant vegetables in Kempner, TX
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Dec 28 – Jan 11 | Feb 22 – Mar 8 | — | — |
| Peppers | Jan 11 – Jan 25 | Apr 5 – Apr 19 | — | — |
| Eggplant | Jan 11 – Jan 25 | Apr 5 – Apr 19 | — | — |
| Tomatoes | Jan 25 – Feb 8 | Mar 29 – Apr 12 | — | — |
| Lettuce | Jan 25 – Feb 8 | Mar 1 – Mar 15 | Feb 22 – Mar 29 | Sep 17 – Oct 15 |
| Kale | Jan 25 – Feb 8 | Feb 22 – Mar 8 | Feb 22 – Mar 8 | Sep 3 – Sep 24 |
| Broccoli | Jan 25 – Feb 8 | Mar 8 – Mar 22 | — | Aug 6 – Aug 27 |
| Cabbage | Jan 25 – Feb 8 | Mar 1 – Mar 15 | — | Aug 6 – Aug 27 |
| Cauliflower | Jan 25 – Feb 8 | Mar 8 – Mar 22 | — | Aug 6 – Aug 27 |
| Okra | Feb 8 – Feb 22 | Apr 12 – Apr 26 | Apr 12 – Apr 26 | — |
| Basil | Feb 8 – Feb 22 | Mar 29 – Apr 12 | — | — |
| Peas | — | — | Feb 8 – Mar 1 | Aug 20 – Sep 10 |
| Spinach | — | — | Feb 8 – Mar 1 | Sep 17 – Oct 8 |
| Radishes | — | — | Feb 15 – Mar 29 | Oct 1 – Oct 22 |
| Cucumbers | Feb 22 – Mar 1 | Apr 5 – Apr 12 | Mar 29 – Apr 12 | Aug 27 – Sep 10 |
| Zucchini & Summer Squash | Feb 22 – Mar 1 | — | Mar 29 – Apr 12 | Sep 3 – Sep 17 |
| Winter Squash & Pumpkins | Feb 22 – Mar 1 | — | Mar 29 – Apr 12 | — |
| Melons & Watermelon | Feb 22 – Mar 1 | Apr 5 – Apr 19 | — | — |
| Carrots | — | — | Mar 1 – Mar 29 | Aug 20 – Sep 3 |
| Beets | — | — | Mar 1 – Mar 29 | Sep 3 – Sep 17 |
| Potatoes | — | — | Mar 1 – Mar 22 | — |
| Swiss Chard | — | — | Mar 8 – Apr 5 | Sep 3 – Sep 17 |
| Cilantro | — | — | Mar 8 – Mar 29 | Sep 17 – Oct 8 |
| Green Beans | — | — | Mar 29 – Apr 19 | Aug 27 – Sep 10 |
| Sweet Corn | — | — | Mar 29 – Apr 12 | — |
| Sweet Potatoes | — | Apr 5 – Apr 26 | — | — |
| Garlic | — | — | — | Oct 29 – Dec 3 |
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 Lampasas, TX weather station, 17 km away (elevation 1,033 ft (315 m)).
Frost dates near Kempner
- Copperas Cove Mar 14 · Nov 17
- Lampasas Mar 22 · Nov 12
- Briggs Mar 22 · Nov 12
- Fort Hood Mar 14 · Nov 17
- Killeen Mar 14 · Nov 17
- Florence Mar 6 · Nov 24
- Harker Heights Mar 14 · Nov 20
- Bertram Mar 2 · Nov 29
- Evant Mar 15 · Nov 18
- Nolanville Mar 14 · Nov 20
Frequently asked questions
When is the last frost in Kempner, TX?
The median last spring frost in Kempner, TX is March 22. 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 Kempner, TX?
The median first fall frost is November 12, with about a 10% chance of frost before October 29.
How long is the growing season in Kempner, TX?
About 235 days between the median last spring frost and first fall frost.
What planting zone is Kempner, TX?
Kempner, TX is in USDA hardiness zone 8b.