Fall in zone 8bPhoto: George Chernilevsky, Public domain, via Wikimedia Commons
Frost dates for ZIP 76573 (Williamson County, 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, Granger Dam, TX (13 miles away).
- Average last spring frostMar 550% chance of a 32°F freeze after this date
- Average first fall frostNov 2250% chance of a 32°F freeze by this date
- Growing season (frost-free)261 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 18, 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 18, 1:00 AM CDT
Measured at TexMesonet (TWDB) station Doc Curb Pump Station, 12 mi away. Daily averages: Thu 78°, Fri 74°, Sat 69°.
4-inch depth
72°F 55°F or warmer
24-hour average · latest 71°F, as of Oct 18, 1:00 AM CDT
Measured at TexMesonet (TWDB) station Doc Curb Pump Station, 12 mi away. Daily averages: Thu 78°, Fri 76°, Sat 72°.
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 76573 load here. You can also open the NWS forecast for this ZIP.
Pre-emergent
Soil is 72°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 20 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 27–Oct 18
- Spinach: fall sowing Sep 27–Oct 18
- Arugula: fall sowing Sep 27–Oct 25
- Radish: fall sowing Oct 11–25
- Garlic: fall sowing Oct 11–Nov 8
- Shallot: fall sowing Oct 11–Nov 8
Prune now
No frost-timed pruning windows are open this week.
Your average first frost is Nov 22: 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 13 |
| 50% (the "average" last frost) | Mar 5 |
| 10% (cautious: only 1 year in 10 freezes later) | Mar 31 |
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 4 |
| 50% (the "average" first frost) | Nov 22 |
| 90% (late: most years have frozen by now) | Dec 11 |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Mar 20 | Nov 11 |
| 32°F (freeze) | Mar 5 | Nov 22 |
| 28°F (hard freeze) | Feb 20 | Dec 6 |
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 76573
Dates count from your average last spring frost (Mar 5) and first fall frost (Nov 22). 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 8–22 | Mar 12–26 (transplant) | Jul 26–Aug 23 (transplant) |
| Pepper (sweet and hot) | Dec 25–Jan 8 | Mar 19–Apr 2 (transplant) | Aug 2–23 (transplant) |
| Eggplant | Dec 25–Jan 8 | Mar 19–Apr 2 (transplant) | Aug 2–23 (transplant) |
| Tomatillo | Jan 8–22 | Mar 12–26 (transplant) | – |
| Lettuce | Jan 8–22 | Feb 12–Mar 5 (transplant) Feb 5–Mar 19 (sow outdoors) | Sep 27–Oct 18 (transplant) Sep 13–Oct 11 (sowing) |
| Spinach | – | Jan 22–Feb 12 (sow outdoors) | Sep 27–Oct 18 (sowing) |
| Kale | Jan 8–22 | Feb 5–19 (transplant) Feb 5–19 (sow outdoors) | Aug 30–Sep 27 (transplant) Aug 16–Sep 13 (sowing) |
| Collards | Jan 8–22 | Feb 5–Mar 5 (transplant) Feb 5–Mar 5 (sow outdoors) | Aug 30–Sep 27 (transplant) Aug 16–Sep 13 (sowing) |
| Broccoli | Dec 25–Jan 8 | Feb 5–19 (transplant) | Aug 16–Sep 13 (transplant) |
| Cabbage | Dec 25–Jan 8 | Feb 5–19 (transplant) | Aug 16–Sep 13 (transplant) |
| Cauliflower | Dec 25–Jan 8 | Feb 19–Mar 5 (transplant) | Aug 16–Sep 13 (transplant) |
| Brussels sprouts | Dec 11–25 | Feb 5–19 (transplant) | Aug 2–23 (transplant) |
| Kohlrabi | Jan 8–22 | Feb 5–19 (transplant) Feb 5–19 (sow outdoors) | Sep 13–27 (sowing) |
| Bok choy / Asian greens | – | Feb 5–19 (sow outdoors) | Sep 27–Oct 11 (sowing) |
| Arugula | – | Feb 5–Mar 5 (sow outdoors) | Sep 27–Oct 25 (sowing) |
| Mustard greens | – | Feb 5–26 (sow outdoors) | Sep 27–Oct 11 (sowing) |
| Swiss chard | Jan 22–Feb 5 | Feb 19–Mar 12 (transplant) Feb 19–Mar 19 (sow outdoors) | Sep 13–27 (sowing) |
| Beet | – | Feb 5–Mar 5 (sow outdoors) | Sep 13–27 (sowing) |
| Carrot | – | Feb 12–Mar 12 (sow outdoors) | Aug 30–Sep 13 (sowing) |
| Radish | – | Jan 29–Mar 12 (sow outdoors) | Oct 11–25 (sowing) |
| Turnip | – | Feb 5–26 (sow outdoors) | Sep 13–27 (sowing) |
| Parsnip | – | Feb 12–Mar 5 (sow outdoors) | – |
| Pea (garden, snap, snow) | – | Jan 8–Feb 5 (sow outdoors) | Aug 30–Sep 13 (sowing) |
| Onion (bulbing) | Dec 11–25 | Jan 22–Feb 5 (transplant) | – |
| Green onion / scallion | – | Jan 22–Feb 19 (sow outdoors) | Sep 13–27 (sowing) |
| Leek | Dec 11–25 | Feb 5–19 (transplant) | – |
| Garlic | – | – | Oct 11–Nov 8 (sowing) |
| Shallot | – | Jan 22–Feb 5 (transplant) | Oct 11–Nov 8 (sowing) |
| Potato | – | Feb 5–19 (transplant) | Aug 2–16 (transplant) |
| Sweet potato | – | Mar 26–Apr 9 (transplant) | – |
| Sweet corn | – | Mar 12–26 (sow outdoors) | – |
| Bean, bush (snap) | – | Mar 12–26 (sow outdoors) | Aug 30–Sep 13 (sowing) |
| Bean, pole | – | Mar 12–26 (sow outdoors) | – |
| Lima bean | – | Mar 19–Apr 2 (sow outdoors) | – |
| Southern pea (cowpea, black-eyed pea) | – | Mar 26–Apr 16 (sow outdoors) | – |
| Cucumber | Feb 5–12 | Mar 12–26 (transplant) Mar 12–26 (sow outdoors) | Aug 30–Sep 13 (sowing) |
| Summer squash / zucchini | Feb 5–12 | Mar 12–26 (transplant) Mar 12–26 (sow outdoors) | Aug 30–Sep 13 (sowing) |
| Winter squash | Feb 5–12 | Mar 12–26 (transplant) Mar 12–26 (sow outdoors) | – |
| Pumpkin | – | Mar 12–26 (sow outdoors) | – |
| Watermelon | Feb 5–12 | Mar 19–Apr 2 (transplant) Mar 19–Apr 2 (sow outdoors) | – |
| Cantaloupe / muskmelon | Feb 5–12 | Mar 19–Apr 2 (transplant) Mar 19–Apr 2 (sow outdoors) | – |
| Okra | Jan 22–Feb 5 | Mar 19–Apr 2 (transplant) Mar 19–Apr 2 (sow outdoors) | – |
| Celery | Dec 11–25 | Mar 12–19 (transplant) | – |
| Basil | Jan 22–Feb 5 | Mar 12–26 (transplant) Mar 12–26 (sow outdoors) | – |
| Cilantro | – | Feb 19–Mar 19 (sow outdoors) | Sep 27–Oct 11 (sowing) |
| Parsley | Dec 25–Jan 8 | Feb 19–Mar 5 (transplant) Feb 12–Mar 5 (sow outdoors) | – |
| Dill | – | Mar 5–19 (sow outdoors) | Sep 27–Oct 11 (sowing) |
| Sunflower | – | Mar 5–19 (sow outdoors) | – |
| Asparagus (crowns) | – | Feb 5–19 (transplant) | – |
| Rhubarb (crowns) | – | Feb 5–19 (transplant) | – |
| Strawberry (plants) | – | Feb 5–19 (transplant) | Sep 13–Oct 11 (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 5 here (the average last frost). More on plants for Texas. Not affiliated with Texas A&M AgriLife.
Where these numbers come from
Station: Granger Dam, TX (NOAA GHCN-Daily ID USC00413686), elevation 555 ft, 12.8 miles from the ZIP's center point. NOAA completeness flag: R (representative, 10+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| Stillhouse Hollow Dam, TX | 15 mi | Mar 14 | Nov 20 |
| Georgetown Lake, TX | 16 mi | Mar 6 | Nov 24 |
| Taylor 1NW, TX | 17 mi | Mar 8 | Nov 21 |
The average last-frost dates of these stations span 9 days, a rough guide to local variation. See data sources & methods.
Frost questions for 76573
When is the last frost in 76573?
The average (50% chance) last spring freeze of 32°F for ZIP 76573 is March 5. For a more cautious planting date, use March 31, when only 1 year in 10 still sees a later freeze.
When is the first frost in 76573?
The average first fall freeze is November 22. In 1 year in 10 it comes by November 4.
What hardiness zone is 76573?
ZIP 76573 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 76573 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
76511 Bartlett 76537 Jarrell 76534 Holland 76530 Granger 76571 Salado 78674 Weir 76554 Little River-Academy 78626 Georgetown
Other ZIP codes in Williamson County
76527 76530 76537 76574 76578 78613 78615 78626 78628 78633 78634 78642 78664 78665 78674 78681 78717 78729 All Williamson County frost dates · Texas frost dates
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- Freeze alerts
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Free. One weekly email plus alerts when your ZIP has a frost or a soil-temperature change worth acting on. After you submit, Kit (our email provider) sends a confirmation email: check your email and click the link to confirm. You aren't subscribed until you do. We collect only your email address and ZIP, sent to Kit to deliver The Dial. Unsubscribe anytime.