Lockhart, TX frost dates
Last spring frostMar 5median date
First fall frostNov 23median date
Growing season263 daysfrost-free
Hardiness zone9aZone 9a
How Lockhart compares
- In 8 years out of 10, the last spring frost in Lockhart falls between February 7 and April 3, a 55-day window. The first fall frost falls between November 3 and December 14.
- The median last frost is 10 days earlier than the Texas median of Mar 15.
- Its 263-day growing season is longer than 76% of the 1,316 Texas places with a regular frost season (state median 245 days).
- The last frost is typical for zone 9a, where the median is Mar 3.
- The weather station records an average of 29 nights a year at or below 32°F.
- Compared with San Marcos, TX, 30 km away, the last frost here is 5 days later than there and the growing season is 11 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | February 7 |
| 50% (median) | March 5 |
| 10% (safe for tender plants) | April 3 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | November 3 |
| 50% (median) | November 23 |
| 90% (late) | December 14 |
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 Lockhart, TX
Lockhart, TX frost dates — last frost Mar 5, first frost Nov 23, zone 9a. whenisthelastfrost.com
Crop
JFMAMJJASOND
Start indoors: Dec 11 to Dec 25Transplant outside: Feb 5 to Feb 19
Start indoors: Dec 25 to Jan 8Start indoors: Dec 25 to Jan 8Transplant outside: Mar 19 to Apr 2
Start indoors: Dec 25 to Jan 8Start indoors: Dec 25 to Jan 8Transplant outside: Mar 19 to Apr 2
Start indoors: Jan 8 to Jan 22Transplant outside: Mar 12 to Mar 26
Start indoors: Jan 8 to Jan 22Transplant outside: Feb 12 to Feb 26Sow outdoors: Feb 5 to Mar 12Plant for fall: Sep 28 to Oct 26
Start indoors: Jan 8 to Jan 22Transplant outside: Feb 5 to Feb 19Sow outdoors: Feb 5 to Feb 19Plant for fall: Sep 14 to Oct 5
Start indoors: Jan 8 to Jan 22Transplant outside: Feb 19 to Mar 5Plant for fall: Aug 17 to Sep 7
Start indoors: Jan 8 to Jan 22Transplant outside: Feb 12 to Feb 26Plant for fall: Aug 17 to Sep 7
Start indoors: Jan 8 to Jan 22Transplant outside: Feb 19 to Mar 5Plant for fall: Aug 17 to Sep 7
Start indoors: Jan 22 to Feb 5Transplant outside: Mar 26 to Apr 9Sow outdoors: Mar 26 to Apr 9
Start indoors: Jan 22 to Feb 5Transplant outside: Mar 12 to Mar 26
Sow outdoors: Jan 22 to Feb 12Plant for fall: Aug 31 to Sep 21
Sow outdoors: Jan 22 to Feb 12Plant for fall: Sep 28 to Oct 19
Sow outdoors: Jan 29 to Mar 12Plant for fall: Oct 12 to Nov 2
Start indoors: Feb 5 to Feb 12Transplant outside: Mar 19 to Mar 26Sow outdoors: Mar 12 to Mar 26Plant for fall: Sep 7 to Sep 21
Start indoors: Feb 5 to Feb 12Sow outdoors: Mar 12 to Mar 26Plant for fall: Sep 14 to Sep 28
Start indoors: Feb 5 to Feb 12Sow outdoors: Mar 12 to Mar 26
Start indoors: Feb 5 to Feb 12Transplant outside: Mar 19 to Apr 2
Sow outdoors: Feb 12 to Mar 12Plant for fall: Aug 31 to Sep 14
Sow outdoors: Feb 12 to Mar 12Plant for fall: Sep 14 to Sep 28
Sow outdoors: Feb 12 to Mar 5
Sow outdoors: Feb 19 to Mar 19Plant for fall: Sep 14 to Sep 28
Sow outdoors: Feb 19 to Mar 12Plant for fall: Sep 28 to Oct 19
Sow outdoors: Mar 12 to Apr 2Plant for fall: Sep 7 to Sep 21
Sow outdoors: Mar 12 to Mar 26
Transplant outside: Mar 19 to Apr 9
Plant for fall: Nov 9 to Dec 14
Start indoorsTransplant outsideSow outdoorsPlant for fallMedian frost dates
When to plant vegetables in Lockhart, TX
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Dec 11 – Dec 25 | Feb 5 – Feb 19 | — | — |
| Peppers | Dec 25 – Jan 8 | Mar 19 – Apr 2 | — | — |
| Eggplant | Dec 25 – Jan 8 | Mar 19 – Apr 2 | — | — |
| Tomatoes | Jan 8 – Jan 22 | Mar 12 – Mar 26 | — | — |
| Lettuce | Jan 8 – Jan 22 | Feb 12 – Feb 26 | Feb 5 – Mar 12 | Sep 28 – Oct 26 |
| Kale | Jan 8 – Jan 22 | Feb 5 – Feb 19 | Feb 5 – Feb 19 | Sep 14 – Oct 5 |
| Broccoli | Jan 8 – Jan 22 | Feb 19 – Mar 5 | — | Aug 17 – Sep 7 |
| Cabbage | Jan 8 – Jan 22 | Feb 12 – Feb 26 | — | Aug 17 – Sep 7 |
| Cauliflower | Jan 8 – Jan 22 | Feb 19 – Mar 5 | — | Aug 17 – Sep 7 |
| Okra | Jan 22 – Feb 5 | Mar 26 – Apr 9 | Mar 26 – Apr 9 | — |
| Basil | Jan 22 – Feb 5 | Mar 12 – Mar 26 | — | — |
| Peas | — | — | Jan 22 – Feb 12 | Aug 31 – Sep 21 |
| Spinach | — | — | Jan 22 – Feb 12 | Sep 28 – Oct 19 |
| Radishes | — | — | Jan 29 – Mar 12 | Oct 12 – Nov 2 |
| Cucumbers | Feb 5 – Feb 12 | Mar 19 – Mar 26 | Mar 12 – Mar 26 | Sep 7 – Sep 21 |
| Zucchini & Summer Squash | Feb 5 – Feb 12 | — | Mar 12 – Mar 26 | Sep 14 – Sep 28 |
| Winter Squash & Pumpkins | Feb 5 – Feb 12 | — | Mar 12 – Mar 26 | — |
| Melons & Watermelon | Feb 5 – Feb 12 | Mar 19 – Apr 2 | — | — |
| Carrots | — | — | Feb 12 – Mar 12 | Aug 31 – Sep 14 |
| Beets | — | — | Feb 12 – Mar 12 | Sep 14 – Sep 28 |
| Potatoes | — | — | Feb 12 – Mar 5 | — |
| Swiss Chard | — | — | Feb 19 – Mar 19 | Sep 14 – Sep 28 |
| Cilantro | — | — | Feb 19 – Mar 12 | Sep 28 – Oct 19 |
| Green Beans | — | — | Mar 12 – Apr 2 | Sep 7 – Sep 21 |
| Sweet Corn | — | — | Mar 12 – Mar 26 | — |
| Sweet Potatoes | — | Mar 19 – Apr 9 | — | — |
| Garlic | — | — | — | Nov 9 – Dec 14 |
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 Luling, TX weather station, 24 km away (elevation 400 ft (122 m)).
Frost dates near Lockhart
- Dale Mar 14 · Nov 19
- Maxwell Feb 28 · Nov 29
- Fentress Mar 5 · Nov 23
- Martindale Feb 28 · Nov 29
- Staples Feb 28 · Nov 29
- Prairie Lea Mar 5 · Nov 23
- Kyle Feb 28 · Nov 29
- Luling Mar 5 · Nov 23
- Kingsbury Mar 5 · Nov 23
- Red Rock Mar 14 · Nov 19
Frequently asked questions
When is the last frost in Lockhart, TX?
The median last spring frost in Lockhart, TX is March 5. There is still about a 10% chance of frost after April 3, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Lockhart, TX?
The median first fall frost is November 23, with about a 10% chance of frost before November 3.
How long is the growing season in Lockhart, TX?
About 263 days between the median last spring frost and first fall frost.
What planting zone is Lockhart, TX?
Lockhart, TX is in USDA hardiness zone 9a.