Fall in zone 8bPhoto: George Chernilevsky, Public domain, via Wikimedia Commons
Frost dates for ZIP 39179 (Yazoo County, MS)
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, Pickens, MS (9 miles away).
- Average last spring frostMar 1450% chance of a 32°F freeze after this date
- Average first fall frostNov 850% chance of a 32°F freeze by this date
- Growing season (frost-free)239 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
65°F 55°F or warmer
24-hour average · latest 62°F, as of Oct 18, 2:00 AM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Mayday (25 mi), Onward (49 mi), Beasley Lake (52 mi).
4-inch depth
67°F 55°F or warmer
24-hour average · latest 66°F, as of Oct 18, 2:00 AM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Mayday (25 mi), Onward (49 mi), Beasley Lake (52 mi).
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 39179 load here. You can also open the NWS forecast for this ZIP.
Pre-emergent
Soil is 67°F at 4 inches (estimated soil temperature, not a station reading). Fall pre-emergent (annual bluegrass, winter weeds): window open as soil cools through the 70s and 60s.
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 Apr 29 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 8: 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 25 |
| 50% (the "average" last frost) | Mar 14 |
| 10% (cautious: only 1 year in 10 freezes later) | Apr 6 |
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) | Oct 26 |
| 50% (the "average" first frost) | Nov 8 |
| 90% (late: most years have frozen by now) | Nov 30 |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Apr 1 | Nov 1 |
| 32°F (freeze) | Mar 14 | Nov 8 |
| 28°F (hard freeze) | Feb 28 | Nov 23 |
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 39179
Dates count from your average last spring frost (Mar 14) and first fall frost (Nov 8). 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 17–31 | Mar 21–Apr 4 (transplant) | Jul 12–Aug 9 (transplant) |
| Pepper (sweet and hot) | Jan 3–17 | Mar 28–Apr 11 (transplant) | Jul 19–Aug 9 (transplant) |
| Eggplant | Jan 3–17 | Mar 28–Apr 11 (transplant) | Jul 19–Aug 9 (transplant) |
| Tomatillo | Jan 17–31 | Mar 21–Apr 4 (transplant) | – |
| Lettuce | Jan 17–31 | Feb 21–Mar 14 (transplant) Feb 14–Mar 28 (sow outdoors) | Sep 13–Oct 4 (transplant) Aug 30–Sep 27 (sowing) |
| Spinach | – | Jan 31–Feb 21 (sow outdoors) | Sep 13–Oct 4 (sowing) |
| Kale | Jan 17–31 | Feb 14–28 (transplant) Feb 14–28 (sow outdoors) | Aug 16–Sep 13 (transplant) Aug 2–30 (sowing) |
| Collards | Jan 17–31 | Feb 14–Mar 14 (transplant) Feb 14–Mar 14 (sow outdoors) | Aug 16–Sep 13 (transplant) Aug 2–30 (sowing) |
| Broccoli | Jan 3–17 | Feb 14–28 (transplant) | Aug 2–30 (transplant) |
| Cabbage | Jan 3–17 | Feb 14–28 (transplant) | Aug 2–30 (transplant) |
| Cauliflower | Jan 3–17 | Feb 28–Mar 14 (transplant) | Aug 2–30 (transplant) |
| Brussels sprouts | Dec 20–Jan 3 | Feb 14–28 (transplant) | Jul 19–Aug 9 (transplant) |
| Kohlrabi | Jan 17–31 | Feb 14–28 (transplant) Feb 14–28 (sow outdoors) | Aug 30–Sep 13 (sowing) |
| Bok choy / Asian greens | – | Feb 14–28 (sow outdoors) | Sep 13–27 (sowing) |
| Arugula | – | Feb 14–Mar 14 (sow outdoors) | Sep 13–Oct 11 (sowing) |
| Mustard greens | – | Feb 14–Mar 7 (sow outdoors) | Sep 13–27 (sowing) |
| Swiss chard | Jan 31–Feb 14 | Feb 28–Mar 21 (transplant) Feb 28–Mar 28 (sow outdoors) | Aug 30–Sep 13 (sowing) |
| Beet | – | Feb 14–Mar 14 (sow outdoors) | Aug 30–Sep 13 (sowing) |
| Carrot | – | Feb 21–Mar 21 (sow outdoors) | Aug 16–30 (sowing) |
| Radish | – | Feb 7–Mar 21 (sow outdoors) | Sep 27–Oct 11 (sowing) |
| Turnip | – | Feb 14–Mar 7 (sow outdoors) | Aug 30–Sep 13 (sowing) |
| Parsnip | – | Feb 21–Mar 14 (sow outdoors) | – |
| Pea (garden, snap, snow) | – | Jan 17–Feb 14 (sow outdoors) | Aug 16–30 (sowing) |
| Onion (bulbing) | Dec 20–Jan 3 | Jan 31–Feb 14 (transplant) | – |
| Green onion / scallion | – | Jan 31–Feb 28 (sow outdoors) | Aug 30–Sep 13 (sowing) |
| Leek | Dec 20–Jan 3 | Feb 14–28 (transplant) | – |
| Garlic | – | – | Sep 27–Oct 25 (sowing) |
| Shallot | – | Jan 31–Feb 14 (transplant) | Sep 27–Oct 25 (sowing) |
| Potato | – | Feb 14–28 (transplant) | Jul 19–Aug 2 (transplant) |
| Sweet potato | – | Apr 4–18 (transplant) | – |
| Sweet corn | – | Mar 21–Apr 4 (sow outdoors) | – |
| Bean, bush (snap) | – | Mar 21–Apr 4 (sow outdoors) | Aug 16–30 (sowing) |
| Bean, pole | – | Mar 21–Apr 4 (sow outdoors) | – |
| Lima bean | – | Mar 28–Apr 11 (sow outdoors) | – |
| Southern pea (cowpea, black-eyed pea) | – | Apr 4–25 (sow outdoors) | – |
| Cucumber | Feb 14–21 | Mar 21–Apr 4 (transplant) Mar 21–Apr 4 (sow outdoors) | Aug 16–30 (sowing) |
| Summer squash / zucchini | Feb 14–21 | Mar 21–Apr 4 (transplant) Mar 21–Apr 4 (sow outdoors) | Aug 16–30 (sowing) |
| Winter squash | Feb 14–21 | Mar 21–Apr 4 (transplant) Mar 21–Apr 4 (sow outdoors) | – |
| Pumpkin | – | Mar 21–Apr 4 (sow outdoors) | – |
| Watermelon | Feb 14–21 | Mar 28–Apr 11 (transplant) Mar 28–Apr 11 (sow outdoors) | – |
| Cantaloupe / muskmelon | Feb 14–21 | Mar 28–Apr 11 (transplant) Mar 28–Apr 11 (sow outdoors) | – |
| Okra | Jan 31–Feb 14 | Mar 28–Apr 11 (transplant) Mar 28–Apr 11 (sow outdoors) | – |
| Celery | Dec 20–Jan 3 | Mar 21–28 (transplant) | – |
| Basil | Jan 31–Feb 14 | Mar 21–Apr 4 (transplant) Mar 21–Apr 4 (sow outdoors) | – |
| Cilantro | – | Feb 28–Mar 28 (sow outdoors) | Sep 13–27 (sowing) |
| Parsley | Jan 3–17 | Feb 28–Mar 14 (transplant) Feb 21–Mar 14 (sow outdoors) | – |
| Dill | – | Mar 14–28 (sow outdoors) | Sep 13–27 (sowing) |
| Sunflower | – | Mar 14–28 (sow outdoors) | – |
| Asparagus (crowns) | – | Feb 14–28 (transplant) | – |
| Rhubarb (crowns) | – | Feb 14–28 (transplant) | – |
| Strawberry (plants) | – | Feb 14–28 (transplant) | Aug 30–Sep 27 (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
Mississippi has a university or garden plant program: Mississippi Medallion. Plant frost-tender annuals after March 14 here (the average last frost). Not affiliated with the program.
Where these numbers come from
Station: Pickens, MS (NOAA GHCN-Daily ID USC00226926), elevation 238 ft, 9.0 miles from the ZIP's center point. NOAA completeness flag: R (representative, 10+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| Canton 4N, MS | 10 mi | Mar 22 | Nov 6 |
| Yazoo City 5 NNE, MS | 18 mi | Mar 4 | Nov 24 |
| Lexington, MS | 22 mi | Mar 31 | Nov 1 |
The average last-frost dates of these stations span 27 days, a rough guide to local variation. See data sources & methods.
Frost questions for 39179
When is the last frost in 39179?
The average (50% chance) last spring freeze of 32°F for ZIP 39179 is March 14. For a more cautious planting date, use April 6, when only 1 year in 10 still sees a later freeze.
When is the first frost in 39179?
The average first fall freeze is November 8. In 1 year in 10 it comes by October 26.
What hardiness zone is 39179?
ZIP 39179 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 39179 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
39039 Benton 39146 Pickens 39046 Canton 39079 Goodman 39045 39110 Madison 39071 Flora 39040 Bentonia
Other ZIP codes in Yazoo County
39039 39040 39162 39173 39194 All Yazoo County frost dates · Mississippi frost dates
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Weekly yard timing, plus frost and soil-temperature alerts for your ZIP code.
- 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.