Frost dates for ZIP 75033 (Frisco, TX)
Average last spring and first fall frost dates with 10%, 50% and 90% odds, from NOAA's 1991–2020 climate normals for the nearest weather station, Richardson, TX (14 miles away).
- Average last spring frostMar 750% chance of a 32°F freeze after this date
- Average first fall frostNov 2150% chance of a 32°F freeze by this date
- Growing season (frost-free)259 daysmedian, 32°F threshold
- USDA hardiness zone8b15 to 20°F avg. coldest night
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This week in your yard
As of Oct 17, 2026, from your frost dates, zone and soil temperature. Lawn timing · Vegetables · Pruning · Plants
Soil temperature now
2-inch depth
69°F 55°F or warmer
24-hour average · latest 68°F, as of Oct 17, 11:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Berkley Ranch (46 mi), Upper Trinity Groundwater Conservation District (53 mi), Lake Ralph Hall (55 mi).
4-inch depth
70°F 55°F or warmer
24-hour average · latest 70°F, as of Oct 17, 11:00 PM CDT
Measured at TexMesonet (TWDB) station Mustang Special, 10 mi away. Daily averages: Thu 80°, Fri 73°.
Fall: Texas A&M AgriLife times fall pre-emergent (for winter weeds such as annual bluegrass) to soil cooling to about 70°F for several days. The 50–55°F band is the spring trigger. Always read and follow the product label.
7-day forecast and frost risk
The latest National Weather Service 7-day forecast and any Frost Advisory or Freeze Warning for 75033 load here. You can also open the NWS forecast for this ZIP.
Pre-emergent
Soil is 70°F at 4 inches. Fall pre-emergent (annual bluegrass, winter weeds): window open as soil cools through the 70s and 60s.
Fertilizer window
Lawn region: South Central plains. Timing only; always follow the product label.
- Bermudagrass (warm-season): Spring: Several weeks after the lawn is fully green (April–May) (about Apr 22 here, using green-up about 3–4 weeks after your average last frost); Summer: Every 4–6 weeks through mid-August (heaviest feeder of the group); Late: Light, low-nitrogen/high-potassium feeding about 4 weeks before first frost, or skip. Avoid: Heavy late-fall nitrogen (linked to spring dead spot).
- Tall fescue (cool-season): Early fall: September (main feeding); Late fall: November, while still green; Late winter: Optional light feeding February–March. Avoid: Feeding after mid-spring and through summer in the transition zone (stress and brown patch).
Plant now
- Lettuce: fall transplant Sep 26–Oct 17
- Spinach: fall sowing Sep 26–Oct 17
- Arugula: fall sowing Sep 26–Oct 24
- Radish: fall sowing Oct 10–24
- Garlic: fall sowing Oct 10–Nov 7
- Shallot: fall sowing Oct 10–Nov 7
Prune now
No frost-timed pruning windows are open this week.
Your average first frost is Nov 21: skip heavy pruning in the 6–8 weeks before it, because new growth may not harden off in time.
Spring-flowering shrubs are pruned right after their flowers fade, not by date. See the pruning guide.
Last spring frost odds
| Chance of a 32°F freeze after this date | Date |
|---|---|
| 90% (early: most years still freeze after this) | Feb 18 |
| 50% (the "average" last frost) | Mar 7 |
| 10% (cautious: only 1 year in 10 freezes later) | Mar 29 |
Most gardeners plant frost-tender crops (tomatoes, peppers, basil) after the 50% date, and closer to the 10% date for less risk.
First fall frost odds
| Chance the first 32°F freeze has happened by this date | Date |
|---|---|
| 10% (early: 1 year in 10 freezes this soon) | Nov 2 |
| 50% (the "average" first frost) | Nov 21 |
| 90% (late: most years have frozen by now) | Dec 9 |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Mar 21 | Nov 10 |
| 32°F (freeze) | Mar 7 | Nov 21 |
| 28°F (hard freeze) | Feb 24 | Dec 4 |
n/a means NOAA did not publish a date at that threshold for this station (usually because it rarely gets that cold).
Vegetable planting calendar for 75033
Dates count from your average last spring frost (Mar 7) and first fall frost (Nov 21). Half of years have a frost after the spring date, so give tender crops (tomatoes, peppers, squash) some slack.
| Crop | Start indoors | Spring planting | Fall planting |
|---|---|---|---|
| Tomato | Jan 10–24 | Mar 14–28 (transplant) | Jul 25–Aug 22 (transplant) |
| Pepper (sweet and hot) | Dec 27–Jan 10 | Mar 21–Apr 4 (transplant) | Aug 1–22 (transplant) |
| Eggplant | Dec 27–Jan 10 | Mar 21–Apr 4 (transplant) | Aug 1–22 (transplant) |
| Tomatillo | Jan 10–24 | Mar 14–28 (transplant) | – |
| Lettuce | Jan 10–24 | Feb 14–Mar 7 (transplant) Feb 7–Mar 21 (sow outdoors) | Sep 26–Oct 17 (transplant) Sep 12–Oct 10 (sowing) |
| Spinach | – | Jan 24–Feb 14 (sow outdoors) | Sep 26–Oct 17 (sowing) |
| Kale | Jan 10–24 | Feb 7–21 (transplant) Feb 7–21 (sow outdoors) | Aug 29–Sep 26 (transplant) Aug 15–Sep 12 (sowing) |
| Collards | Jan 10–24 | Feb 7–Mar 7 (transplant) Feb 7–Mar 7 (sow outdoors) | Aug 29–Sep 26 (transplant) Aug 15–Sep 12 (sowing) |
| Broccoli | Dec 27–Jan 10 | Feb 7–21 (transplant) | Aug 15–Sep 12 (transplant) |
| Cabbage | Dec 27–Jan 10 | Feb 7–21 (transplant) | Aug 15–Sep 12 (transplant) |
| Cauliflower | Dec 27–Jan 10 | Feb 21–Mar 7 (transplant) | Aug 15–Sep 12 (transplant) |
| Brussels sprouts | Dec 13–27 | Feb 7–21 (transplant) | Aug 1–22 (transplant) |
| Kohlrabi | Jan 10–24 | Feb 7–21 (transplant) Feb 7–21 (sow outdoors) | Sep 12–26 (sowing) |
| Bok choy / Asian greens | – | Feb 7–21 (sow outdoors) | Sep 26–Oct 10 (sowing) |
| Arugula | – | Feb 7–Mar 7 (sow outdoors) | Sep 26–Oct 24 (sowing) |
| Mustard greens | – | Feb 7–28 (sow outdoors) | Sep 26–Oct 10 (sowing) |
| Swiss chard | Jan 24–Feb 7 | Feb 21–Mar 14 (transplant) Feb 21–Mar 21 (sow outdoors) | Sep 12–26 (sowing) |
| Beet | – | Feb 7–Mar 7 (sow outdoors) | Sep 12–26 (sowing) |
| Carrot | – | Feb 14–Mar 14 (sow outdoors) | Aug 29–Sep 12 (sowing) |
| Radish | – | Jan 31–Mar 14 (sow outdoors) | Oct 10–24 (sowing) |
| Turnip | – | Feb 7–28 (sow outdoors) | Sep 12–26 (sowing) |
| Parsnip | – | Feb 14–Mar 7 (sow outdoors) | – |
| Pea (garden, snap, snow) | – | Jan 10–Feb 7 (sow outdoors) | Aug 29–Sep 12 (sowing) |
| Onion (bulbing) | Dec 13–27 | Jan 24–Feb 7 (transplant) | – |
| Green onion / scallion | – | Jan 24–Feb 21 (sow outdoors) | Sep 12–26 (sowing) |
| Leek | Dec 13–27 | Feb 7–21 (transplant) | – |
| Garlic | – | – | Oct 10–Nov 7 (sowing) |
| Shallot | – | Jan 24–Feb 7 (transplant) | Oct 10–Nov 7 (sowing) |
| Potato | – | Feb 7–21 (transplant) | Aug 1–15 (transplant) |
| Sweet potato | – | Mar 28–Apr 11 (transplant) | – |
| Sweet corn | – | Mar 14–28 (sow outdoors) | – |
| Bean, bush (snap) | – | Mar 14–28 (sow outdoors) | Aug 29–Sep 12 (sowing) |
| Bean, pole | – | Mar 14–28 (sow outdoors) | – |
| Lima bean | – | Mar 21–Apr 4 (sow outdoors) | – |
| Southern pea (cowpea, black-eyed pea) | – | Mar 28–Apr 18 (sow outdoors) | – |
| Cucumber | Feb 7–14 | Mar 14–28 (transplant) Mar 14–28 (sow outdoors) | Aug 29–Sep 12 (sowing) |
| Summer squash / zucchini | Feb 7–14 | Mar 14–28 (transplant) Mar 14–28 (sow outdoors) | Aug 29–Sep 12 (sowing) |
| Winter squash | Feb 7–14 | Mar 14–28 (transplant) Mar 14–28 (sow outdoors) | – |
| Pumpkin | – | Mar 14–28 (sow outdoors) | – |
| Watermelon | Feb 7–14 | Mar 21–Apr 4 (transplant) Mar 21–Apr 4 (sow outdoors) | – |
| Cantaloupe / muskmelon | Feb 7–14 | Mar 21–Apr 4 (transplant) Mar 21–Apr 4 (sow outdoors) | – |
| Okra | Jan 24–Feb 7 | Mar 21–Apr 4 (transplant) Mar 21–Apr 4 (sow outdoors) | – |
| Celery | Dec 13–27 | Mar 14–21 (transplant) | – |
| Basil | Jan 24–Feb 7 | Mar 14–28 (transplant) Mar 14–28 (sow outdoors) | – |
| Cilantro | – | Feb 21–Mar 21 (sow outdoors) | Sep 26–Oct 10 (sowing) |
| Parsley | Dec 27–Jan 10 | Feb 21–Mar 7 (transplant) Feb 14–Mar 7 (sow outdoors) | – |
| Dill | – | Mar 7–21 (sow outdoors) | Sep 26–Oct 10 (sowing) |
| Sunflower | – | Mar 7–21 (sow outdoors) | – |
| Asparagus (crowns) | – | Feb 7–21 (transplant) | – |
| Rhubarb (crowns) | – | Feb 7–21 (transplant) | – |
| Strawberry (plants) | – | Feb 7–21 (transplant) | Sep 12–Oct 10 (transplant) |
Typical ranges from university extension planting calendars, adjusted to your frost dates. Probabilities, not guarantees. Fall windows that would overlap spring planting are left out, as are fall crops of frost-tender plants where the frost-free season is under 210 days.
Plants that do well here
Texas A&M AgriLife trials name plants that handle Texas conditions: the Texas Superstar® list and the low-care roses from AgriLife trials. Plant frost-tender annuals after March 7 here (the average last frost). More on plants for Texas. Not affiliated with Texas A&M AgriLife.
Where these numbers come from
Station: Richardson, TX (NOAA GHCN-Daily ID USC00417588), elevation 678 ft, 14.3 miles from the ZIP's center point. NOAA completeness flag: R (representative, 10+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| Mckinney Municipal Airport, TX | 15 mi | Mar 17 | Nov 15 |
| Mckinney Muni AP, TX | 15 mi | Mar 18 | Nov 11 |
| Denton 2 SE, TX | 15 mi | Mar 13 | Nov 20 |
The average last-frost dates of these stations span 11 days, a rough guide to local variation. See data sources & methods.
Frost questions for 75033
When is the last frost in 75033?
The average (50% chance) last spring freeze of 32°F for ZIP 75033 is March 7. For a more cautious planting date, use March 29, when only 1 year in 10 still sees a later freeze.
When is the first frost in 75033?
The average first fall freeze is November 21. In 1 year in 10 it comes by November 2.
What hardiness zone is 75033?
ZIP 75033 is in USDA zone 8b (15 to 20°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.
What is the soil temperature in 75033 right now?
This page shows the latest 2-inch and 4-inch soil temperature from the nearest public soil station (USDA SCAN, NOAA USCRN or TexMesonet), or a labeled estimate when no station is close, against the 50–55°F spring pre-emergent band.
Nearby ZIP codes
75035 Frisco 75078 Prosper 75034 Frisco 75036 Frisco 75068 Little Elm 75024 Plano 75072 McKinney 75056 The Colony
Other ZIP codes in Denton County
75007 75010 75022 75028 75036 75056 75057 75065 75067 75068 75077 76201 76203 76205 76207 76208 76209 76210 76226 76227 76247 76249 76258 76259 All Denton County frost dates · Texas frost dates
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