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Frost dates for ZIP 63448 (La Grange, MO)

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, Canton L&d 20, MO (9 miles away).

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

56°F 55°F or warmer
24-hour average · latest 55°F, as of Oct 17, 10:00 PM CDT

30°50°55°70°90°

Estimate Not a measurement at this ZIP: distance-weighted average of Mark Twain HS (35 mi).

4-inch depth

59°F 55°F or warmer
24-hour average · latest 58°F, as of Oct 17, 10:00 PM CDT

30°50°55°70°90°

Estimate Not a measurement at this ZIP: distance-weighted average of Mark Twain HS (35 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 63448 load here. You can also open the NWS forecast for this ZIP.

Pre-emergent

Soil is 59°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: Transition zone. Timing only; always follow the product label.

  • Bermudagrass (warm-season): Spring: Several weeks after the lawn is fully green (April–May) (about May 27 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

No vegetable planting windows are open this week.

Prune now

No frost-timed pruning windows are open this week.

Your average first frost is Oct 23: 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)Mar 29
50% (the "average" last frost)Apr 11
10% (cautious: only 1 year in 10 freezes later)Apr 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 dateDate
10% (early: 1 year in 10 freezes this soon)Oct 10
50% (the "average" first frost)Oct 23
90% (late: most years have frozen by now)Nov 4

Light frost, freeze and hard freeze

ThresholdLast spring (50%)First fall (50%)
36°F (light frost possible on clear, calm nights)Apr 23Oct 14
32°F (freeze)Apr 11Oct 23
28°F (hard freeze)Apr 2Nov 1

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 63448

Dates count from your average last spring frost (Apr 11) and first fall frost (Oct 23). Half of years have a frost after the spring date, so give tender crops (tomatoes, peppers, squash) some slack.

Purple: start seeds indoors. Green: spring planting. Orange: fall planting. Blue and brown lines: average last and first frost.JanFebMarAprMayJunJulAugSepOctNovDecTomatoPepperEggplantTomatilloLettuceSpinachKaleCollardsBroccoliCabbageCauliflowerBrussels sproutsKohlrabiBok choy / Asian greensArugulaMustard greensSwiss chardBeetCarrotRadishTurnipParsnipPeaOnionGreen onion / scallionLeekGarlicShallotPotatoSweet potatoSweet cornBean, bushBean, poleLima beanSouthern peaCucumberSummer squash / zucchiniWinter squashPumpkinWatermelonCantaloupe / muskmelonOkraCeleryBasilCilantroParsleyDillSunflowerAsparagusRhubarbStrawberry
CropStart indoorsSpring plantingFall planting
TomatoFeb 14–28Apr 18–May 2 (transplant)–
Pepper (sweet and hot)Jan 31–Feb 14Apr 25–May 9 (transplant)–
EggplantJan 31–Feb 14Apr 25–May 9 (transplant)–
TomatilloFeb 14–28Apr 18–May 2 (transplant)–
LettuceFeb 14–28Mar 21–Apr 11 (transplant)
Mar 14–Apr 25 (sow outdoors)
Aug 28–Sep 18 (transplant)
Aug 14–Sep 11 (sowing)
Spinach–Feb 28–Mar 21 (sow outdoors)Aug 28–Sep 18 (sowing)
KaleFeb 14–28Mar 14–28 (transplant)
Mar 14–28 (sow outdoors)
Jul 31–Aug 28 (transplant)
Jul 17–Aug 14 (sowing)
CollardsFeb 14–28Mar 14–Apr 11 (transplant)
Mar 14–Apr 11 (sow outdoors)
Jul 31–Aug 28 (transplant)
Jul 17–Aug 14 (sowing)
BroccoliJan 31–Feb 14Mar 14–28 (transplant)Jul 17–Aug 14 (transplant)
CabbageJan 31–Feb 14Mar 14–28 (transplant)Jul 17–Aug 14 (transplant)
CauliflowerJan 31–Feb 14Mar 28–Apr 11 (transplant)Jul 17–Aug 14 (transplant)
Brussels sproutsJan 17–31Mar 14–28 (transplant)Jul 3–24 (transplant)
KohlrabiFeb 14–28Mar 14–28 (transplant)
Mar 14–28 (sow outdoors)
Aug 14–28 (sowing)
Bok choy / Asian greens–Mar 14–28 (sow outdoors)Aug 28–Sep 11 (sowing)
Arugula–Mar 14–Apr 11 (sow outdoors)Aug 28–Sep 25 (sowing)
Mustard greens–Mar 14–Apr 4 (sow outdoors)Aug 28–Sep 11 (sowing)
Swiss chardFeb 28–Mar 14Mar 28–Apr 18 (transplant)
Mar 28–Apr 25 (sow outdoors)
Aug 14–28 (sowing)
Beet–Mar 14–Apr 11 (sow outdoors)Aug 14–28 (sowing)
Carrot–Mar 21–Apr 18 (sow outdoors)Jul 31–Aug 14 (sowing)
Radish–Mar 7–Apr 18 (sow outdoors)Sep 11–25 (sowing)
Turnip–Mar 14–Apr 4 (sow outdoors)Aug 14–28 (sowing)
Parsnip–Mar 21–Apr 11 (sow outdoors)–
Pea (garden, snap, snow)–Feb 14–Mar 14 (sow outdoors)Jul 31–Aug 14 (sowing)
Onion (bulbing)Jan 17–31Feb 28–Mar 14 (transplant)–
Green onion / scallion–Feb 28–Mar 28 (sow outdoors)Aug 14–28 (sowing)
LeekJan 17–31Mar 14–28 (transplant)–
Garlic––Sep 11–Oct 9 (sowing)
Shallot–Feb 28–Mar 14 (transplant)Sep 11–Oct 9 (sowing)
Potato–Mar 14–28 (transplant)Jul 3–17 (transplant)
Sweet potato–May 2–16 (transplant)–
Sweet corn–Apr 18–May 2 (sow outdoors)–
Bean, bush (snap)–Apr 18–May 2 (sow outdoors)–
Bean, pole–Apr 18–May 2 (sow outdoors)–
Lima bean–Apr 25–May 9 (sow outdoors)–
Southern pea (cowpea, black-eyed pea)–May 2–23 (sow outdoors)–
CucumberMar 14–21Apr 18–May 2 (transplant)
Apr 18–May 2 (sow outdoors)
–
Summer squash / zucchiniMar 14–21Apr 18–May 2 (transplant)
Apr 18–May 2 (sow outdoors)
–
Winter squashMar 14–21Apr 18–May 2 (transplant)
Apr 18–May 2 (sow outdoors)
–
Pumpkin–Apr 18–May 2 (sow outdoors)–
WatermelonMar 14–21Apr 25–May 9 (transplant)
Apr 25–May 9 (sow outdoors)
–
Cantaloupe / muskmelonMar 14–21Apr 25–May 9 (transplant)
Apr 25–May 9 (sow outdoors)
–
OkraFeb 28–Mar 14Apr 25–May 9 (transplant)
Apr 25–May 9 (sow outdoors)
–
CeleryJan 17–31Apr 18–25 (transplant)–
BasilFeb 28–Mar 14Apr 18–May 2 (transplant)
Apr 18–May 2 (sow outdoors)
–
Cilantro–Mar 28–Apr 25 (sow outdoors)Aug 28–Sep 11 (sowing)
ParsleyJan 31–Feb 14Mar 28–Apr 11 (transplant)
Mar 21–Apr 11 (sow outdoors)
–
Dill–Apr 11–25 (sow outdoors)Aug 28–Sep 11 (sowing)
Sunflower–Apr 11–25 (sow outdoors)–
Asparagus (crowns)–Mar 14–28 (transplant)–
Rhubarb (crowns)–Mar 14–28 (transplant)–
Strawberry (plants)–Mar 14–28 (transplant)Aug 14–Sep 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

Missouri has a university or garden plant program: Plants of Merit. Plant frost-tender annuals after April 11 here (the average last frost). Not affiliated with the program.

Where these numbers come from

Station: Canton L&d 20, MO (NOAA GHCN-Daily ID USC00231275), elevation 490 ft, 8.9 miles from the ZIP's center point. NOAA completeness flag: S (standard, 24+ years).

Nearby stations

StationDistanceLast frost (50%)First frost (50%)
Quincy Dam 21, IL10 miApr 8Oct 30
Steffenville, MO19 miApr 17Oct 19
Quincy Rgnl AP, IL19 miApr 14Oct 23

The average last-frost dates of these stations span 9 days, a rough guide to local variation. See data sources & methods.

Frost questions for 63448

When is the last frost in 63448?

The average (50% chance) last spring freeze of 32°F for ZIP 63448 is April 11. For a more cautious planting date, use April 29, when only 1 year in 10 still sees a later freeze.

When is the first frost in 63448?

The average first fall freeze is October 23. In 1 year in 10 it comes by October 10.

What hardiness zone is 63448?

ZIP 63448 is in USDA zone 6a (-10 to -5°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.

What is the soil temperature in 63448 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

63471 63438 63454 62376 Ursa 62301 Quincy 63440 Ewing 62305 Bloomfield 63435 Canton

Other ZIP codes in Lewis County

63435 63438 63440 63447 63452 63457 63473 All Lewis County frost dates · Missouri frost dates