Utopia, TX frost dates
How Utopia compares
- In 8 years out of 10, the last spring frost in Utopia falls between February 23 and April 6, a 42-day window. The first fall frost falls between October 31 and December 3.
- The median last frost is 1 day later than the Texas median of Mar 15.
- Its 244-day growing season is longer than 48% of the 1,316 Texas places with a regular frost season (state median 245 days).
- The last frost is typical for zone 8b, where the median is Mar 16.
- The weather station records an average of 44 nights a year at or below 32°F.
- Compared with San Antonio, TX, 104 km away, the last frost here is 19 days later than there and the growing season is 32 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | February 23 |
| 50% (median) | March 16 |
| 10% (safe for tender plants) | April 6 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 31 |
| 50% (median) | November 15 |
| 90% (late) | December 3 |
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 Utopia, TX
Utopia, TX frost dates — last frost Mar 16, first frost Nov 15, zone 8b. whenisthelastfrost.com
When to plant vegetables in Utopia, TX
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Dec 22 – Jan 5 | Feb 16 – Mar 2 | — | — |
| Peppers | Jan 5 – Jan 19 | Mar 30 – Apr 13 | — | — |
| Eggplant | Jan 5 – Jan 19 | Mar 30 – Apr 13 | — | — |
| Tomatoes | Jan 19 – Feb 2 | Mar 23 – Apr 6 | — | — |
| Lettuce | Jan 19 – Feb 2 | Feb 23 – Mar 9 | Feb 16 – Mar 23 | Sep 20 – Oct 18 |
| Kale | Jan 19 – Feb 2 | Feb 16 – Mar 2 | Feb 16 – Mar 2 | Sep 6 – Sep 27 |
| Broccoli | Jan 19 – Feb 2 | Mar 2 – Mar 16 | — | Aug 9 – Aug 30 |
| Cabbage | Jan 19 – Feb 2 | Feb 23 – Mar 9 | — | Aug 9 – Aug 30 |
| Cauliflower | Jan 19 – Feb 2 | Mar 2 – Mar 16 | — | Aug 9 – Aug 30 |
| Okra | Feb 2 – Feb 16 | Apr 6 – Apr 20 | Apr 6 – Apr 20 | — |
| Basil | Feb 2 – Feb 16 | Mar 23 – Apr 6 | — | — |
| Peas | — | — | Feb 2 – Feb 23 | Aug 23 – Sep 13 |
| Spinach | — | — | Feb 2 – Feb 23 | Sep 20 – Oct 11 |
| Radishes | — | — | Feb 9 – Mar 23 | Oct 4 – Oct 25 |
| Cucumbers | Feb 16 – Feb 23 | Mar 30 – Apr 6 | Mar 23 – Apr 6 | Aug 30 – Sep 13 |
| Zucchini & Summer Squash | Feb 16 – Feb 23 | — | Mar 23 – Apr 6 | Sep 6 – Sep 20 |
| Winter Squash & Pumpkins | Feb 16 – Feb 23 | — | Mar 23 – Apr 6 | — |
| Melons & Watermelon | Feb 16 – Feb 23 | Mar 30 – Apr 13 | — | — |
| Carrots | — | — | Feb 23 – Mar 23 | Aug 23 – Sep 6 |
| Beets | — | — | Feb 23 – Mar 23 | Sep 6 – Sep 20 |
| Potatoes | — | — | Feb 23 – Mar 16 | — |
| Swiss Chard | — | — | Mar 2 – Mar 30 | Sep 6 – Sep 20 |
| Cilantro | — | — | Mar 2 – Mar 23 | Sep 20 – Oct 11 |
| Green Beans | — | — | Mar 23 – Apr 13 | Aug 30 – Sep 13 |
| Sweet Corn | — | — | Mar 23 – Apr 6 | — |
| Sweet Potatoes | — | Mar 30 – Apr 20 | — | — |
| Garlic | — | — | — | Nov 1 – Dec 6 |
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 Medina 1ne, TX weather station, 38 km away (elevation 1,713 ft (522 m)).
Frost dates near Utopia
- Rio Frio Mar 12 · Nov 14
- Vanderpool Apr 5 · Nov 2
- Concan Mar 12 · Nov 14
- Leakey Apr 5 · Nov 2
- Tarpley Mar 16 · Nov 15
- Sabinal Mar 6 · Nov 20
- Knippa Mar 6 · Nov 20
- Medina Mar 16 · Nov 15
- D Hanis Mar 6 · Nov 20
- Camp Wood Mar 12 · Nov 14
Frequently asked questions
When is the last frost in Utopia, TX?
The median last spring frost in Utopia, TX is March 16. There is still about a 10% chance of frost after April 6, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Utopia, TX?
The median first fall frost is November 15, with about a 10% chance of frost before October 31.
How long is the growing season in Utopia, TX?
About 244 days between the median last spring frost and first fall frost.
What planting zone is Utopia, TX?
Utopia, TX is in USDA hardiness zone 8b.