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Frost dates for ZIP 71410 (Calvin, LA)

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, Winnfield 3 N, LA (7 miles away).

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

No soil station with a fresh reading within 62 miles.

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 71410 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 Apr 28 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

  • Garlic: fall sowing Sep 29–Oct 27
  • Shallot: fall sowing Sep 29–Oct 27

Prune now

No frost-timed pruning windows are open this week.

Your average first frost is Nov 10: 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.

JanFebMarAprMayJunJulAugSepOctNovDecLight blue: spring freeze risk (90% to 10%). Tan: fall freeze risk (10% to 90%). Dark lines: 50% dates.

Last spring frost odds

Chance of a 32°F freeze after this dateDate
90% (early: most years still freeze after this)Feb 23
50% (the "average" last frost)Mar 13
10% (cautious: only 1 year in 10 freezes later)Apr 5

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 dateDate
10% (early: 1 year in 10 freezes this soon)Oct 27
50% (the "average" first frost)Nov 10
90% (late: most years have frozen by now)Dec 1

Light frost, freeze and hard freeze

ThresholdLast spring (50%)First fall (50%)
36°F (light frost possible on clear, calm nights)Mar 28Nov 1
32°F (freeze)Mar 13Nov 10
28°F (hard freeze)Feb 28Nov 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 71410

Dates count from your average last spring frost (Mar 13) and first fall frost (Nov 10). Half of years have a frost after the spring date, so give tender crops (tomatoes, peppers, squash) some slack.

Start seeds indoorsSpring plantingFall plantingLast frostFirst frostJanFebMarAprMayJunJulAugSepOctNovDecTomatoPepperEggplantTomatilloLettuceSpinachKaleCollardsBroccoliCabbageCauliflowerBrussels sproutsKohlrabiBok choy / Asian greensArugulaMustard greensSwiss chardBeetCarrotRadishTurnipParsnipPeaOnionGreen onion / scallionLeekGarlicShallotPotatoSweet potatoSweet cornBean, bushBean, poleLima beanSouthern peaCucumberSummer squash / zucchiniWinter squashPumpkinWatermelonCantaloupe / muskmelonOkraCeleryBasilCilantroParsleyDillSunflowerAsparagusRhubarbStrawberry
CropStart indoorsSpring plantingFall planting
TomatoJan 16–30Mar 20–Apr 3 (transplant)Jul 14–Aug 11 (transplant)
Pepper (sweet and hot)Jan 2–16Mar 27–Apr 10 (transplant)Jul 21–Aug 11 (transplant)
EggplantJan 2–16Mar 27–Apr 10 (transplant)Jul 21–Aug 11 (transplant)
TomatilloJan 16–30Mar 20–Apr 3 (transplant)–
LettuceJan 16–30Feb 20–Mar 13 (transplant)
Feb 13–Mar 27 (sow outdoors)
Sep 15–Oct 6 (transplant)
Sep 1–29 (sowing)
Spinach–Jan 30–Feb 20 (sow outdoors)Sep 15–Oct 6 (sowing)
KaleJan 16–30Feb 13–27 (transplant)
Feb 13–27 (sow outdoors)
Aug 18–Sep 15 (transplant)
Aug 4–Sep 1 (sowing)
CollardsJan 16–30Feb 13–Mar 13 (transplant)
Feb 13–Mar 13 (sow outdoors)
Aug 18–Sep 15 (transplant)
Aug 4–Sep 1 (sowing)
BroccoliJan 2–16Feb 13–27 (transplant)Aug 4–Sep 1 (transplant)
CabbageJan 2–16Feb 13–27 (transplant)Aug 4–Sep 1 (transplant)
CauliflowerJan 2–16Feb 27–Mar 13 (transplant)Aug 4–Sep 1 (transplant)
Brussels sproutsDec 19–Jan 2Feb 13–27 (transplant)Jul 21–Aug 11 (transplant)
KohlrabiJan 16–30Feb 13–27 (transplant)
Feb 13–27 (sow outdoors)
Sep 1–15 (sowing)
Bok choy / Asian greens–Feb 13–27 (sow outdoors)Sep 15–29 (sowing)
Arugula–Feb 13–Mar 13 (sow outdoors)Sep 15–Oct 13 (sowing)
Mustard greens–Feb 13–Mar 6 (sow outdoors)Sep 15–29 (sowing)
Swiss chardJan 30–Feb 13Feb 27–Mar 20 (transplant)
Feb 27–Mar 27 (sow outdoors)
Sep 1–15 (sowing)
Beet–Feb 13–Mar 13 (sow outdoors)Sep 1–15 (sowing)
Carrot–Feb 20–Mar 20 (sow outdoors)Aug 18–Sep 1 (sowing)
Radish–Feb 6–Mar 20 (sow outdoors)Sep 29–Oct 13 (sowing)
Turnip–Feb 13–Mar 6 (sow outdoors)Sep 1–15 (sowing)
Parsnip–Feb 20–Mar 13 (sow outdoors)–
Pea (garden, snap, snow)–Jan 16–Feb 13 (sow outdoors)Aug 18–Sep 1 (sowing)
Onion (bulbing)Dec 19–Jan 2Jan 30–Feb 13 (transplant)–
Green onion / scallion–Jan 30–Feb 27 (sow outdoors)Sep 1–15 (sowing)
LeekDec 19–Jan 2Feb 13–27 (transplant)–
Garlic––Sep 29–Oct 27 (sowing)
Shallot–Jan 30–Feb 13 (transplant)Sep 29–Oct 27 (sowing)
Potato–Feb 13–27 (transplant)Jul 21–Aug 4 (transplant)
Sweet potato–Apr 3–17 (transplant)–
Sweet corn–Mar 20–Apr 3 (sow outdoors)–
Bean, bush (snap)–Mar 20–Apr 3 (sow outdoors)Aug 18–Sep 1 (sowing)
Bean, pole–Mar 20–Apr 3 (sow outdoors)–
Lima bean–Mar 27–Apr 10 (sow outdoors)–
Southern pea (cowpea, black-eyed pea)–Apr 3–24 (sow outdoors)–
CucumberFeb 13–20Mar 20–Apr 3 (transplant)
Mar 20–Apr 3 (sow outdoors)
Aug 18–Sep 1 (sowing)
Summer squash / zucchiniFeb 13–20Mar 20–Apr 3 (transplant)
Mar 20–Apr 3 (sow outdoors)
Aug 18–Sep 1 (sowing)
Winter squashFeb 13–20Mar 20–Apr 3 (transplant)
Mar 20–Apr 3 (sow outdoors)
–
Pumpkin–Mar 20–Apr 3 (sow outdoors)–
WatermelonFeb 13–20Mar 27–Apr 10 (transplant)
Mar 27–Apr 10 (sow outdoors)
–
Cantaloupe / muskmelonFeb 13–20Mar 27–Apr 10 (transplant)
Mar 27–Apr 10 (sow outdoors)
–
OkraJan 30–Feb 13Mar 27–Apr 10 (transplant)
Mar 27–Apr 10 (sow outdoors)
–
CeleryDec 19–Jan 2Mar 20–27 (transplant)–
BasilJan 30–Feb 13Mar 20–Apr 3 (transplant)
Mar 20–Apr 3 (sow outdoors)
–
Cilantro–Feb 27–Mar 27 (sow outdoors)Sep 15–29 (sowing)
ParsleyJan 2–16Feb 27–Mar 13 (transplant)
Feb 20–Mar 13 (sow outdoors)
–
Dill–Mar 13–27 (sow outdoors)Sep 15–29 (sowing)
Sunflower–Mar 13–27 (sow outdoors)–
Asparagus (crowns)–Feb 13–27 (transplant)–
Rhubarb (crowns)–Feb 13–27 (transplant)–
Strawberry (plants)–Feb 13–27 (transplant)Sep 1–29 (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

Louisiana has a university or garden plant program: Louisiana Super Plants. Plant frost-tender annuals after March 13 here (the average last frost). Not affiliated with the program.

Where these numbers come from

Station: Winnfield 3 N, LA (NOAA GHCN-Daily ID USC00169803), elevation 160 ft, 6.8 miles from the ZIP's center point. NOAA completeness flag: R (representative, 10+ years).

Nearby stations

StationDistanceLast frost (50%)First frost (50%)
Natchitoches #2, LA21 miMar 5Nov 17
Natchitoches, LA23 miFeb 28Dec 1
Ashland, LA23 miMar 24Nov 7

The average last-frost dates of these stations span 27 days, a rough guide to local variation. See data sources & methods.

Frost questions for 71410

When is the last frost in 71410?

The average (50% chance) last spring freeze of 32°F for ZIP 71410 is March 13. For a more cautious planting date, use April 5, when only 1 year in 10 still sees a later freeze.

When is the first frost in 71410?

The average first fall freeze is November 10. In 1 year in 10 it comes by October 27.

What hardiness zone is 71410?

ZIP 71410 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 71410 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

71031 Goldonna 71483 Jordan Hill 71422 Dodson 71404 Atlanta 71070 Saline 71414 Clarence 71251 Jonesboro 71411 Campti

Other ZIP codes in Winn Parish

71031 71404 71422 71473 71479 71483 All Winn Parish frost dates · Louisiana frost dates