Frost dates for ZIP 29453 (Jamestown, SC)
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, Jamestown, SC (7 miles away).
- Average last spring frostMar 2250% chance of a 32°F freeze after this date
- Average first fall frostNov 1350% chance of a 32°F freeze by this date
- Growing season (frost-free)238 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
73°F 55°F or warmer
24-hour average · latest 69°F, as of Oct 17, 10:00 PM CDT
Measured at NOAA USCRN station McClellanville 7 NE, 15 mi away. Daily averages: Wed 75°, Thu 75°, Fri 75°.
4-inch depth
No soil station with a fresh reading within 62 miles.
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 29453 load here. You can also open the NWS forecast for this ZIP.
Pre-emergent
No soil reading near this ZIP. Typical extension timing for your region: spring mid-February to early March; fall September to early October.
Fertilizer window
Lawn region: Southeast (warm, humid). Timing only; always follow the product label.
- Centipedegrass (warm-season): Spring: Not before mid-May (NC State); after full green-up (about May 7 here, using green-up about 3–4 weeks after your average last frost); Summer: Optional mid-summer feeding, especially on sandy coastal soils. Avoid: Early-spring feeding, frequent feeding and liming unless a soil test calls for it (centipede decline).
Plant now
Prune now
No frost-timed pruning windows are open this week.
Your average first frost is Nov 13: 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 28 |
| 50% (the "average" last frost) | Mar 22 |
| 10% (cautious: only 1 year in 10 freezes later) | Apr 8 |
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 1 |
| 50% (the "average" first frost) | Nov 13 |
| 90% (late: most years have frozen by now) | Dec 4 |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Apr 3 | Nov 3 |
| 32°F (freeze) | Mar 22 | Nov 13 |
| 28°F (hard freeze) | Mar 6 | Nov 28 |
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 29453
Dates count from your average last spring frost (Mar 22) and first fall frost (Nov 13). 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 25–Feb 8 | Mar 29–Apr 12 (transplant) | Jul 17–Aug 14 (transplant) |
| Pepper (sweet and hot) | Jan 11–25 | Apr 5–19 (transplant) | Jul 24–Aug 14 (transplant) |
| Eggplant | Jan 11–25 | Apr 5–19 (transplant) | Jul 24–Aug 14 (transplant) |
| Tomatillo | Jan 25–Feb 8 | Mar 29–Apr 12 (transplant) | – |
| Lettuce | Jan 25–Feb 8 | Mar 1–22 (transplant) Feb 22–Apr 5 (sow outdoors) | Sep 18–Oct 9 (transplant) Sep 4–Oct 2 (sowing) |
| Spinach | – | Feb 8–Mar 1 (sow outdoors) | Sep 18–Oct 9 (sowing) |
| Kale | Jan 25–Feb 8 | Feb 22–Mar 8 (transplant) Feb 22–Mar 8 (sow outdoors) | Aug 21–Sep 18 (transplant) Aug 7–Sep 4 (sowing) |
| Collards | Jan 25–Feb 8 | Feb 22–Mar 22 (transplant) Feb 22–Mar 22 (sow outdoors) | Aug 21–Sep 18 (transplant) Aug 7–Sep 4 (sowing) |
| Broccoli | Jan 11–25 | Feb 22–Mar 8 (transplant) | Aug 7–Sep 4 (transplant) |
| Cabbage | Jan 11–25 | Feb 22–Mar 8 (transplant) | Aug 7–Sep 4 (transplant) |
| Cauliflower | Jan 11–25 | Mar 8–22 (transplant) | Aug 7–Sep 4 (transplant) |
| Brussels sprouts | Dec 28–Jan 11 | Feb 22–Mar 8 (transplant) | Jul 24–Aug 14 (transplant) |
| Kohlrabi | Jan 25–Feb 8 | Feb 22–Mar 8 (transplant) Feb 22–Mar 8 (sow outdoors) | Sep 4–18 (sowing) |
| Bok choy / Asian greens | – | Feb 22–Mar 8 (sow outdoors) | Sep 18–Oct 2 (sowing) |
| Arugula | – | Feb 22–Mar 22 (sow outdoors) | Sep 18–Oct 16 (sowing) |
| Mustard greens | – | Feb 22–Mar 15 (sow outdoors) | Sep 18–Oct 2 (sowing) |
| Swiss chard | Feb 8–22 | Mar 8–29 (transplant) Mar 8–Apr 5 (sow outdoors) | Sep 4–18 (sowing) |
| Beet | – | Feb 22–Mar 22 (sow outdoors) | Sep 4–18 (sowing) |
| Carrot | – | Mar 1–29 (sow outdoors) | Aug 21–Sep 4 (sowing) |
| Radish | – | Feb 15–Mar 29 (sow outdoors) | Oct 2–16 (sowing) |
| Turnip | – | Feb 22–Mar 15 (sow outdoors) | Sep 4–18 (sowing) |
| Parsnip | – | Mar 1–22 (sow outdoors) | – |
| Pea (garden, snap, snow) | – | Jan 25–Feb 22 (sow outdoors) | Aug 21–Sep 4 (sowing) |
| Onion (bulbing) | Dec 28–Jan 11 | Feb 8–22 (transplant) | – |
| Green onion / scallion | – | Feb 8–Mar 8 (sow outdoors) | Sep 4–18 (sowing) |
| Leek | Dec 28–Jan 11 | Feb 22–Mar 8 (transplant) | – |
| Garlic | – | – | Oct 2–30 (sowing) |
| Shallot | – | Feb 8–22 (transplant) | Oct 2–30 (sowing) |
| Potato | – | Feb 22–Mar 8 (transplant) | Jul 24–Aug 7 (transplant) |
| Sweet potato | – | Apr 12–26 (transplant) | – |
| Sweet corn | – | Mar 29–Apr 12 (sow outdoors) | – |
| Bean, bush (snap) | – | Mar 29–Apr 12 (sow outdoors) | Aug 21–Sep 4 (sowing) |
| Bean, pole | – | Mar 29–Apr 12 (sow outdoors) | – |
| Lima bean | – | Apr 5–19 (sow outdoors) | – |
| Southern pea (cowpea, black-eyed pea) | – | Apr 12–May 3 (sow outdoors) | – |
| Cucumber | Feb 22–Mar 1 | Mar 29–Apr 12 (transplant) Mar 29–Apr 12 (sow outdoors) | Aug 21–Sep 4 (sowing) |
| Summer squash / zucchini | Feb 22–Mar 1 | Mar 29–Apr 12 (transplant) Mar 29–Apr 12 (sow outdoors) | Aug 21–Sep 4 (sowing) |
| Winter squash | Feb 22–Mar 1 | Mar 29–Apr 12 (transplant) Mar 29–Apr 12 (sow outdoors) | – |
| Pumpkin | – | Mar 29–Apr 12 (sow outdoors) | – |
| Watermelon | Feb 22–Mar 1 | Apr 5–19 (transplant) Apr 5–19 (sow outdoors) | – |
| Cantaloupe / muskmelon | Feb 22–Mar 1 | Apr 5–19 (transplant) Apr 5–19 (sow outdoors) | – |
| Okra | Feb 8–22 | Apr 5–19 (transplant) Apr 5–19 (sow outdoors) | – |
| Celery | Dec 28–Jan 11 | Mar 29–Apr 5 (transplant) | – |
| Basil | Feb 8–22 | Mar 29–Apr 12 (transplant) Mar 29–Apr 12 (sow outdoors) | – |
| Cilantro | – | Mar 8–Apr 5 (sow outdoors) | Sep 18–Oct 2 (sowing) |
| Parsley | Jan 11–25 | Mar 8–22 (transplant) Mar 1–22 (sow outdoors) | – |
| Dill | – | Mar 22–Apr 5 (sow outdoors) | Sep 18–Oct 2 (sowing) |
| Sunflower | – | Mar 22–Apr 5 (sow outdoors) | – |
| Asparagus (crowns) | – | Feb 22–Mar 8 (transplant) | – |
| Rhubarb (crowns) | – | Feb 22–Mar 8 (transplant) | – |
| Strawberry (plants) | – | Feb 22–Mar 8 (transplant) | Sep 4–Oct 2 (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.
Where these numbers come from
Station: Jamestown, SC (NOAA GHCN-Daily ID USC00384449), elevation 35 ft, 6.6 miles from the ZIP's center point. NOAA completeness flag: E (estimated from nearby stations).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| Mcclellanville, SC | 14 mi | Mar 17 | Nov 21 |
| Mcclellanville 7 NE, SC | 15 mi | Feb 28 | Dec 1 |
| Andrews, SC | 15 mi | Mar 23 | Nov 13 |
The average last-frost dates of these stations span 26 days, a rough guide to local variation. See data sources & methods.
Frost questions for 29453
When is the last frost in 29453?
The average (50% chance) last spring freeze of 32°F for ZIP 29453 is March 22. For a more cautious planting date, use April 8, when only 1 year in 10 still sees a later freeze.
When is the first frost in 29453?
The average first fall freeze is November 13. In 1 year in 10 it comes by November 1.
What hardiness zone is 29453?
ZIP 29453 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 29453 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
29458 McClellanville 29450 29434 29510 Andrews 29431 Bonneau 29429 Awendaw 29440 Georgetown 29479 Russellville
Other ZIP codes in Berkeley County
29410 29431 29434 29436 29445 29450 29461 29468 29469 29479 29486 29492 All Berkeley County frost dates · South Carolina frost dates
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