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Frost dates for ZIP 43064 (Plain City, OH)

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, Marysville, OH (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

59°F 55°F or warmer
24-hour average · latest 55°F, as of Oct 18, 2:00 AM CDT

30°50°55°70°90°

Measured at USDA NRCS SCAN station Molly Caren #1, 13 mi away. Daily averages: Thu 66°, Fri 64°, Sat 59°.

4-inch depth

60°F 55°F or warmer
24-hour average · latest 57°F, as of Oct 18, 2:00 AM CDT

30°50°55°70°90°

Measured at USDA NRCS SCAN station Molly Caren #1, 13 mi away. Daily averages: Thu 65°, Fri 64°, Sat 60°.

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 43064 load here. You can also open the NWS forecast for this ZIP.

Pre-emergent

Soil is 60°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: North (cool-season). Timing only; always follow the product label.

  • Kentucky bluegrass (cool-season): Early fall: Around Labor Day (late August–September); Late fall: Late October–November, before the ground freezes; Late spring: Optional around Memorial Day. Avoid: Early-spring and midsummer feeding (pushes top growth, favors crabgrass).

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 26: 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)Apr 5
50% (the "average" last frost)Apr 19
10% (cautious: only 1 year in 10 freezes later)May 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 13
50% (the "average" first frost)Oct 26
90% (late: most years have frozen by now)Nov 7

Light frost, freeze and hard freeze

ThresholdLast spring (50%)First fall (50%)
36°F (light frost possible on clear, calm nights)Apr 30Oct 14
32°F (freeze)Apr 19Oct 26
28°F (hard freeze)Apr 7Nov 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 43064

Dates count from your average last spring frost (Apr 19) and first fall frost (Oct 26). 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
TomatoFeb 22–Mar 8Apr 26–May 10 (transplant)–
Pepper (sweet and hot)Feb 8–22May 3–17 (transplant)–
EggplantFeb 8–22May 3–17 (transplant)–
TomatilloFeb 22–Mar 8Apr 26–May 10 (transplant)–
LettuceFeb 22–Mar 8Mar 29–Apr 19 (transplant)
Mar 22–May 3 (sow outdoors)
Aug 31–Sep 21 (transplant)
Aug 17–Sep 14 (sowing)
Spinach–Mar 8–29 (sow outdoors)Aug 31–Sep 21 (sowing)
KaleFeb 22–Mar 8Mar 22–Apr 5 (transplant)
Mar 22–Apr 5 (sow outdoors)
Aug 3–31 (transplant)
Jul 20–Aug 17 (sowing)
CollardsFeb 22–Mar 8Mar 22–Apr 19 (transplant)
Mar 22–Apr 19 (sow outdoors)
Aug 3–31 (transplant)
Jul 20–Aug 17 (sowing)
BroccoliFeb 8–22Mar 22–Apr 5 (transplant)Jul 20–Aug 17 (transplant)
CabbageFeb 8–22Mar 22–Apr 5 (transplant)Jul 20–Aug 17 (transplant)
CauliflowerFeb 8–22Apr 5–19 (transplant)Jul 20–Aug 17 (transplant)
Brussels sproutsJan 25–Feb 8Mar 22–Apr 5 (transplant)Jul 6–27 (transplant)
KohlrabiFeb 22–Mar 8Mar 22–Apr 5 (transplant)
Mar 22–Apr 5 (sow outdoors)
Aug 17–31 (sowing)
Bok choy / Asian greens–Mar 22–Apr 5 (sow outdoors)Aug 31–Sep 14 (sowing)
Arugula–Mar 22–Apr 19 (sow outdoors)Aug 31–Sep 28 (sowing)
Mustard greens–Mar 22–Apr 12 (sow outdoors)Aug 31–Sep 14 (sowing)
Swiss chardMar 8–22Apr 5–26 (transplant)
Apr 5–May 3 (sow outdoors)
Aug 17–31 (sowing)
Beet–Mar 22–Apr 19 (sow outdoors)Aug 17–31 (sowing)
Carrot–Mar 29–Apr 26 (sow outdoors)Aug 3–17 (sowing)
Radish–Mar 15–Apr 26 (sow outdoors)Sep 14–28 (sowing)
Turnip–Mar 22–Apr 12 (sow outdoors)Aug 17–31 (sowing)
Parsnip–Mar 29–Apr 19 (sow outdoors)–
Pea (garden, snap, snow)–Feb 22–Mar 22 (sow outdoors)Aug 3–17 (sowing)
Onion (bulbing)Jan 25–Feb 8Mar 8–22 (transplant)–
Green onion / scallion–Mar 8–Apr 5 (sow outdoors)Aug 17–31 (sowing)
LeekJan 25–Feb 8Mar 22–Apr 5 (transplant)–
Garlic––Sep 14–Oct 12 (sowing)
Shallot–Mar 8–22 (transplant)Sep 14–Oct 12 (sowing)
Potato–Mar 22–Apr 5 (transplant)Jul 6–20 (transplant)
Sweet potato–May 10–24 (transplant)–
Sweet corn–Apr 26–May 10 (sow outdoors)–
Bean, bush (snap)–Apr 26–May 10 (sow outdoors)–
Bean, pole–Apr 26–May 10 (sow outdoors)–
Lima bean–May 3–17 (sow outdoors)–
Southern pea (cowpea, black-eyed pea)–May 10–31 (sow outdoors)–
CucumberMar 22–29Apr 26–May 10 (transplant)
Apr 26–May 10 (sow outdoors)
–
Summer squash / zucchiniMar 22–29Apr 26–May 10 (transplant)
Apr 26–May 10 (sow outdoors)
–
Winter squashMar 22–29Apr 26–May 10 (transplant)
Apr 26–May 10 (sow outdoors)
–
Pumpkin–Apr 26–May 10 (sow outdoors)–
WatermelonMar 22–29May 3–17 (transplant)
May 3–17 (sow outdoors)
–
Cantaloupe / muskmelonMar 22–29May 3–17 (transplant)
May 3–17 (sow outdoors)
–
OkraMar 8–22May 3–17 (transplant)
May 3–17 (sow outdoors)
–
CeleryJan 25–Feb 8Apr 26–May 3 (transplant)–
BasilMar 8–22Apr 26–May 10 (transplant)
Apr 26–May 10 (sow outdoors)
–
Cilantro–Apr 5–May 3 (sow outdoors)Aug 31–Sep 14 (sowing)
ParsleyFeb 8–22Apr 5–19 (transplant)
Mar 29–Apr 19 (sow outdoors)
–
Dill–Apr 19–May 3 (sow outdoors)Aug 31–Sep 14 (sowing)
Sunflower–Apr 19–May 3 (sow outdoors)–
Asparagus (crowns)–Mar 22–Apr 5 (transplant)–
Rhubarb (crowns)–Mar 22–Apr 5 (transplant)–
Strawberry (plants)–Mar 22–Apr 5 (transplant)Aug 17–Sep 14 (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: Marysville, OH (NOAA GHCN-Daily ID USC00334979), elevation 970 ft, 6.7 miles from the ZIP's center point. NOAA completeness flag: S (standard, 24+ years).

Nearby stations

StationDistanceLast frost (50%)First frost (50%)
Columbus Ohio State Univ AP, OH11 miApr 22Oct 23
Columbus Wcmh, OH15 miApr 20Oct 24
London Fish Hatchery, OH18 miApr 24Oct 18

The average last-frost dates of these stations span 5 days, a rough guide to local variation. See data sources & methods.

Frost questions for 43064

When is the last frost in 43064?

The average (50% chance) last spring freeze of 32°F for ZIP 43064 is April 19. For a more cautious planting date, use May 5, when only 1 year in 10 still sees a later freeze.

When is the first frost in 43064?

The average first fall freeze is October 26. In 1 year in 10 it comes by October 13.

What hardiness zone is 43064?

ZIP 43064 is in USDA zone 6b (-5 to 0°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.

What is the soil temperature in 43064 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

43077 Unionville Center 43002 Columbus 43016 Dublin 43026 Hilliard 43029 43017 Dublin 43045 Milford Center 43162 West Jefferson

Other ZIP codes in Madison County

43029 43140 43143 43151 43153 43162 All Madison County frost dates · Ohio frost dates