Frost Dates for Dallas, TX 75217
Last spring frost March 12 · First fall frost November 18 · 251 frost-free days · USDA Zone 8b
Frost probability for 75217
| Frost | 10% | 50% | 90% |
|---|---|---|---|
| Spring (last frost) | April 2 | March 12 | February 20 |
| Fall (first frost) | November 1 | November 18 | December 5 |
Dates come from NOAA 1971–2000 freeze probabilities at the nearest reporting station (20.0 km away); the 50% date is the median year.
Frost dates by ZIP code in Dallas, TX
| ZIP | Last spring frost (50%) | First fall frost (50%) | Zone |
|---|---|---|---|
| 75217 | March 12 | November 18 | 8b |
| 75211 | March 14 | November 18 | 8b |
| 75228 | March 12 | November 15 | 8b |
| 75243 | March 15 | November 14 | 8b |
| 75227 | March 12 | November 15 | 8b |
| 75216 | March 12 | November 18 | 8b |
| 75287 | March 21 | November 15 | 8b |
| 75220 | March 12 | November 15 | 8b |
| 75206 | March 12 | November 15 | 8b |
| 75248 | March 21 | November 15 | 8b |
| 75231 | March 15 | November 15 | 8b |
| 75224 | March 12 | November 18 | 8b |
| 75204 | March 12 | November 15 | 8b |
| 75214 | March 12 | November 15 | 8b |
| 75241 | March 12 | November 18 | 8b |
| 75229 | March 18 | November 16 | 8b |
| 75238 | March 15 | November 14 | 8b |
| 75232 | March 12 | November 18 | 8b |
| 75234 | March 18 | November 16 | 8b |
| 75208 | March 12 | November 15 | 8b |
| 75252 | March 21 | November 15 | 8b |
| 75212 | March 12 | November 15 | 8b |
| 75230 | March 15 | November 15 | 8b |
| 75205 | March 12 | November 15 | 8b |
| 75240 | March 15 | November 15 | 8b |
| 75254 | March 21 | November 15 | 8b |
| 75253 | March 12 | November 18 | 8b |
| 75219 | March 12 | November 15 | 8b |
| 75218 | March 12 | November 15 | 8b |
| 75225 | March 15 | November 15 | 8b |
| 75235 | March 12 | November 15 | 8b |
| 75236 | March 14 | November 18 | 8b |
| 75215 | March 12 | November 18 | 8b |
| 75201 | March 12 | November 15 | 8b |
| 75237 | March 12 | November 18 | 8b |
| 75249 | March 14 | November 18 | 8b |
| 75203 | March 12 | November 18 | 8b |
| 75233 | March 12 | November 18 | 8b |
| 75209 | March 12 | November 15 | 8b |
| 75244 | March 21 | November 15 | 8b |
| 75223 | March 12 | November 15 | 8b |
| 75207 | March 12 | November 15 | 8b |
| 75210 | March 12 | November 18 | 8b |
| 75226 | March 12 | November 15 | 8b |
| 75251 | March 15 | November 15 | 8b |
| 75202 | March 12 | November 15 | 8b |
| 75246 | March 12 | November 15 | 8b |
| 75247 | March 12 | November 15 | 8b |
| 75261 | March 18 | November 16 | 8b |
| 75270 | March 12 | November 15 | Zone 7b–8a |
| 75390 | March 12 | November 15 | 8b |
Month by month in Dallas
| Month | What to do |
|---|---|
| January | Start peppers and eggplant indoors 8–10 weeks before your last frost (around March 12). Start tomatoes about two weeks later, 6–8 weeks before last frost. |
| February | Start herbs, basil, and squash indoors (4–6 weeks before frost). Direct sow peas, spinach, and lettuce if soil is workable. |
| March | Last frost around March 12. Transplant cold-hardy crops (broccoli, kale, cabbage). Harden off tomato and pepper seedlings. |
| April | Frost has passed. Transplant tomatoes, peppers, and basil outdoors. Direct sow beans, cucumbers, squash, and zucchini. |
| May | Succession plant lettuce and greens. Keep beds weeded and watered consistently. |
| June | Harvest regularly to encourage production. Monitor for pests and disease. |
| July | Midsummer: harvest beans, zucchini, cucumbers. Start brassica seeds indoors for fall. |
| August | Direct sow carrots and beets for fall harvest. Start fall broccoli and kale indoors. |
| September | Direct sow carrots and beets for fall harvest. Start fall broccoli and kale indoors. |
| October | First fall frost approaching (around November 18). Transplant fall brassicas. Sow spinach, arugula, and radishes. |
| November | First frost around November 18. Harvest tomatoes and peppers before frost. Cover cold-hardy crops with row covers to extend the season. |
| December | Harvest remaining cold-hardy crops: kale, carrots, and beets. Plant garlic bulbs for next year. |
What grows in a 251-day season
Frequently Asked Questions
What is the last frost date for Dallas, TX (ZIP 75217)?
The median last spring frost date for Dallas, TX (ZIP code 75217) is around March 12. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area.
What is the first fall frost date in Dallas, TX?
The median first fall frost date for Dallas, TX is around November 18. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses.
How long is the growing season in Dallas, TX?
The frost-free growing season in Dallas is about 251 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side.
What USDA hardiness zone is Dallas, TX?
Based on frost date patterns, Dallas falls approximately in 8b. USDA hardiness zones are determined by average annual minimum winter temperatures and guide both plant selection and planting timing for your location.
When should I start tomatoes indoors in Dallas, TX?
Start tomato seeds indoors 6–8 weeks before your last frost date (around March 12). For Dallas, that's roughly January 16 to January 30. Transplant outdoors 1–2 weeks after your last frost.
Nearby and related
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