Telephone, TX frost dates
How Telephone compares
- In 8 years out of 10, the last spring frost in Telephone falls between February 28 and April 4, a 35-day window. The first fall frost falls between October 29 and December 1.
- The median last frost is 1 day later than the Texas median of Mar 15.
- Its 242-day growing season is longer than 44% of the 1,316 Texas places with a regular frost season (state median 245 days).
- The last frost is 13 days earlier than the zone 8a median of Mar 29. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 8a chart.
- The weather station records an average of 55 nights a year at or below 32°F.
- Compared with Mckinney, TX, 85 km away, the last frost here is 1 day earlier than there and the growing season is 1 day shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | February 28 |
| 50% (median) | March 16 |
| 10% (safe for tender plants) | April 4 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 29 |
| 50% (median) | November 13 |
| 90% (late) | December 1 |
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 Telephone, TX
Telephone, TX frost dates — last frost Mar 16, first frost Nov 13, zone 8a. whenisthelastfrost.com
When to plant vegetables in Telephone, 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 18 – Oct 16 |
| Kale | Jan 19 – Feb 2 | Feb 16 – Mar 2 | Feb 16 – Mar 2 | Sep 4 – Sep 25 |
| Broccoli | Jan 19 – Feb 2 | Mar 2 – Mar 16 | — | Aug 7 – Aug 28 |
| Cabbage | Jan 19 – Feb 2 | Feb 23 – Mar 9 | — | Aug 7 – Aug 28 |
| Cauliflower | Jan 19 – Feb 2 | Mar 2 – Mar 16 | — | Aug 7 – Aug 28 |
| 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 21 – Sep 11 |
| Spinach | — | — | Feb 2 – Feb 23 | Sep 18 – Oct 9 |
| Radishes | — | — | Feb 9 – Mar 23 | Oct 2 – Oct 23 |
| Cucumbers | Feb 16 – Feb 23 | Mar 30 – Apr 6 | Mar 23 – Apr 6 | Aug 28 – Sep 11 |
| Zucchini & Summer Squash | Feb 16 – Feb 23 | — | Mar 23 – Apr 6 | Sep 4 – Sep 18 |
| 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 21 – Sep 4 |
| Beets | — | — | Feb 23 – Mar 23 | Sep 4 – Sep 18 |
| Potatoes | — | — | Feb 23 – Mar 16 | — |
| Swiss Chard | — | — | Mar 2 – Mar 30 | Sep 4 – Sep 18 |
| Cilantro | — | — | Mar 2 – Mar 23 | Sep 18 – Oct 9 |
| Green Beans | — | — | Mar 23 – Apr 13 | Aug 28 – Sep 11 |
| Sweet Corn | — | — | Mar 23 – Apr 6 | — |
| Sweet Potatoes | — | Mar 30 – Apr 20 | — | — |
| Garlic | — | — | — | Oct 30 – Dec 4 |
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 Bonham 3nne, TX weather station, 21 km away (elevation 591 ft (180 m)).
Frost dates near Telephone
- Ivanhoe Mar 16 · Nov 13
- Ravenna Mar 16 · Nov 13
- Honey Grove Mar 16 · Nov 13
- Dodd City Mar 16 · Nov 13
- Windom Mar 16 · Nov 13
- Bonham Mar 16 · Nov 13
- Petty Mar 14 · Nov 16
- Ector Mar 16 · Nov 13
- Sumner Mar 14 · Nov 16
- Savoy Mar 16 · Nov 13
Frequently asked questions
When is the last frost in Telephone, TX?
The median last spring frost in Telephone, TX is March 16. There is still about a 10% chance of frost after April 4, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Telephone, TX?
The median first fall frost is November 13, with about a 10% chance of frost before October 29.
How long is the growing season in Telephone, TX?
About 242 days between the median last spring frost and first fall frost.
What planting zone is Telephone, TX?
Telephone, TX is in USDA hardiness zone 8a.