Earth, TX frost dates
How Earth compares
- In 8 years out of 10, the last spring frost in Earth falls between March 22 and April 23, a 32-day window. The first fall frost falls between October 17 and November 13.
- The median last frost is 22 days later than the Texas median of Mar 15.
- Its 209-day growing season is longer than 7% of the 1,316 Texas places with a regular frost season (state median 245 days).
- The last frost is 10 days earlier than the zone 7a median of Apr 16. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 7a chart.
- The weather station records an average of 109 nights a year at or below 32°F.
- Compared with Lubbock, TX, 90 km away, the last frost here is 13 days later than there and the growing season is 23 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 22 |
| 50% (median) | April 6 |
| 10% (safe for tender plants) | April 23 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 17 |
| 50% (median) | November 1 |
| 90% (late) | November 13 |
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 Earth, TX
Earth, TX frost dates — last frost Apr 6, first frost Nov 1, zone 7a. whenisthelastfrost.com
When to plant vegetables in Earth, TX
| 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 6 – Oct 4 |
| Kale | Feb 9 – Feb 23 | Mar 9 – Mar 23 | Mar 9 – Mar 23 | Aug 23 – Sep 13 |
| Broccoli | Feb 9 – Feb 23 | Mar 23 – Apr 6 | — | Jul 26 – Aug 16 |
| Cabbage | Feb 9 – Feb 23 | Mar 16 – Mar 30 | — | Jul 26 – Aug 16 |
| Cauliflower | Feb 9 – Feb 23 | Mar 23 – Apr 6 | — | Jul 26 – Aug 16 |
| 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 9 – Aug 30 |
| Spinach | — | — | Feb 23 – Mar 16 | Sep 6 – Sep 27 |
| Radishes | — | — | Mar 2 – Apr 13 | Sep 20 – Oct 11 |
| Cucumbers | Mar 9 – Mar 16 | Apr 20 – Apr 27 | Apr 13 – Apr 27 | Aug 16 – Aug 30 |
| Zucchini & Summer Squash | Mar 9 – Mar 16 | — | Apr 13 – Apr 27 | Aug 23 – Sep 6 |
| 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 9 – Aug 23 |
| Beets | — | — | Mar 16 – Apr 13 | Aug 23 – Sep 6 |
| Potatoes | — | — | Mar 16 – Apr 6 | — |
| Swiss Chard | — | — | Mar 23 – Apr 20 | Aug 23 – Sep 6 |
| Cilantro | — | — | Mar 23 – Apr 13 | Sep 6 – Sep 27 |
| Green Beans | — | — | Apr 13 – May 4 | Aug 16 – Aug 30 |
| Sweet Corn | — | — | Apr 13 – Apr 27 | — |
| Sweet Potatoes | — | Apr 20 – May 11 | — | — |
| Garlic | — | — | — | Oct 18 – Nov 22 |
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 Olton, TX weather station, 27 km away (elevation 3,642 ft (1,110 m)).
Frost dates near Earth
- Springlake Apr 6 · Nov 1
- Sudan Apr 22 · Oct 20
- Lazbuddie Apr 22 · Oct 20
- Olton Apr 6 · Nov 1
- Amherst Apr 14 · Oct 26
- Fieldton Apr 6 · Nov 1
- Muleshoe Apr 22 · Oct 20
- Hart Apr 22 · Oct 21
- Dimmitt Apr 22 · Oct 23
- Littlefield Apr 14 · Oct 26
Frequently asked questions
When is the last frost in Earth, TX?
The median last spring frost in Earth, TX is April 6. There is still about a 10% chance of frost after April 23, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Earth, TX?
The median first fall frost is November 1, with about a 10% chance of frost before October 17.
How long is the growing season in Earth, TX?
About 209 days between the median last spring frost and first fall frost.
What planting zone is Earth, TX?
Earth, TX is in USDA hardiness zone 7a.