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Frost dates for ZIP 45385 (Xenia, 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, Xenia 6 SSE, OH (4 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

60°F 55°F or warmer
24-hour average · latest 57°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 Molly Caren #1 (32 mi).

4-inch depth

60°F 55°F or warmer
24-hour average · latest 59°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 Molly Caren #1 (32 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 45385 load here. You can also open the NWS forecast for this ZIP.

Pre-emergent

Soil is 60°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: 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 24: 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 3
50% (the "average" last frost)Apr 18
10% (cautious: only 1 year in 10 freezes later)May 4

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 11
50% (the "average" first frost)Oct 24
90% (late: most years have frozen by now)Nov 5

Light frost, freeze and hard freeze

ThresholdLast spring (50%)First fall (50%)
36°F (light frost possible on clear, calm nights)Apr 28Oct 12
32°F (freeze)Apr 18Oct 24
28°F (hard freeze)Apr 5Nov 3

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 45385

Dates count from your average last spring frost (Apr 18) and first fall frost (Oct 24). 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 21–Mar 7Apr 25–May 9 (transplant)–
Pepper (sweet and hot)Feb 7–21May 2–16 (transplant)–
EggplantFeb 7–21May 2–16 (transplant)–
TomatilloFeb 21–Mar 7Apr 25–May 9 (transplant)–
LettuceFeb 21–Mar 7Mar 28–Apr 18 (transplant)
Mar 21–May 2 (sow outdoors)
Aug 29–Sep 19 (transplant)
Aug 15–Sep 12 (sowing)
Spinach–Mar 7–28 (sow outdoors)Aug 29–Sep 19 (sowing)
KaleFeb 21–Mar 7Mar 21–Apr 4 (transplant)
Mar 21–Apr 4 (sow outdoors)
Aug 1–29 (transplant)
Jul 18–Aug 15 (sowing)
CollardsFeb 21–Mar 7Mar 21–Apr 18 (transplant)
Mar 21–Apr 18 (sow outdoors)
Aug 1–29 (transplant)
Jul 18–Aug 15 (sowing)
BroccoliFeb 7–21Mar 21–Apr 4 (transplant)Jul 18–Aug 15 (transplant)
CabbageFeb 7–21Mar 21–Apr 4 (transplant)Jul 18–Aug 15 (transplant)
CauliflowerFeb 7–21Apr 4–18 (transplant)Jul 18–Aug 15 (transplant)
Brussels sproutsJan 24–Feb 7Mar 21–Apr 4 (transplant)Jul 4–25 (transplant)
KohlrabiFeb 21–Mar 7Mar 21–Apr 4 (transplant)
Mar 21–Apr 4 (sow outdoors)
Aug 15–29 (sowing)
Bok choy / Asian greens–Mar 21–Apr 4 (sow outdoors)Aug 29–Sep 12 (sowing)
Arugula–Mar 21–Apr 18 (sow outdoors)Aug 29–Sep 26 (sowing)
Mustard greens–Mar 21–Apr 11 (sow outdoors)Aug 29–Sep 12 (sowing)
Swiss chardMar 7–21Apr 4–25 (transplant)
Apr 4–May 2 (sow outdoors)
Aug 15–29 (sowing)
Beet–Mar 21–Apr 18 (sow outdoors)Aug 15–29 (sowing)
Carrot–Mar 28–Apr 25 (sow outdoors)Aug 1–15 (sowing)
Radish–Mar 14–Apr 25 (sow outdoors)Sep 12–26 (sowing)
Turnip–Mar 21–Apr 11 (sow outdoors)Aug 15–29 (sowing)
Parsnip–Mar 28–Apr 18 (sow outdoors)–
Pea (garden, snap, snow)–Feb 21–Mar 21 (sow outdoors)Aug 1–15 (sowing)
Onion (bulbing)Jan 24–Feb 7Mar 7–21 (transplant)–
Green onion / scallion–Mar 7–Apr 4 (sow outdoors)Aug 15–29 (sowing)
LeekJan 24–Feb 7Mar 21–Apr 4 (transplant)–
Garlic––Sep 12–Oct 10 (sowing)
Shallot–Mar 7–21 (transplant)Sep 12–Oct 10 (sowing)
Potato–Mar 21–Apr 4 (transplant)Jul 4–18 (transplant)
Sweet potato–May 9–23 (transplant)–
Sweet corn–Apr 25–May 9 (sow outdoors)–
Bean, bush (snap)–Apr 25–May 9 (sow outdoors)–
Bean, pole–Apr 25–May 9 (sow outdoors)–
Lima bean–May 2–16 (sow outdoors)–
Southern pea (cowpea, black-eyed pea)–May 9–30 (sow outdoors)–
CucumberMar 21–28Apr 25–May 9 (transplant)
Apr 25–May 9 (sow outdoors)
–
Summer squash / zucchiniMar 21–28Apr 25–May 9 (transplant)
Apr 25–May 9 (sow outdoors)
–
Winter squashMar 21–28Apr 25–May 9 (transplant)
Apr 25–May 9 (sow outdoors)
–
Pumpkin–Apr 25–May 9 (sow outdoors)–
WatermelonMar 21–28May 2–16 (transplant)
May 2–16 (sow outdoors)
–
Cantaloupe / muskmelonMar 21–28May 2–16 (transplant)
May 2–16 (sow outdoors)
–
OkraMar 7–21May 2–16 (transplant)
May 2–16 (sow outdoors)
–
CeleryJan 24–Feb 7Apr 25–May 2 (transplant)–
BasilMar 7–21Apr 25–May 9 (transplant)
Apr 25–May 9 (sow outdoors)
–
Cilantro–Apr 4–May 2 (sow outdoors)Aug 29–Sep 12 (sowing)
ParsleyFeb 7–21Apr 4–18 (transplant)
Mar 28–Apr 18 (sow outdoors)
–
Dill–Apr 18–May 2 (sow outdoors)Aug 29–Sep 12 (sowing)
Sunflower–Apr 18–May 2 (sow outdoors)–
Asparagus (crowns)–Mar 21–Apr 4 (transplant)–
Rhubarb (crowns)–Mar 21–Apr 4 (transplant)–
Strawberry (plants)–Mar 21–Apr 4 (transplant)Aug 15–Sep 12 (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: Xenia 6 SSE, OH (NOAA GHCN-Daily ID USC00339361), elevation 997 ft, 4.5 miles from the ZIP's center point. NOAA completeness flag: S (standard, 24+ years).

Nearby stations

StationDistanceLast frost (50%)First frost (50%)
Wilmington 3 N, OH13 miApr 20Oct 20
Dayton Mcd, OH16 miApr 18Oct 25
Dayton Wright Bros AP, OH17 miApr 17Oct 26

The average last-frost dates of these stations span 3 days, a rough guide to local variation. See data sources & methods.

Frost questions for 45385

When is the last frost in 45385?

The average (50% chance) last spring freeze of 32°F for ZIP 45385 is April 18. For a more cautious planting date, use May 4, when only 1 year in 10 still sees a later freeze.

When is the first frost in 45385?

The average first fall freeze is October 24. In 1 year in 10 it comes by October 11.

What hardiness zone is 45385?

ZIP 45385 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 45385 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

45384 Wilberforce 45301 Beavercreek 45434 Beavercreek 45370 Spring Valley 45314 Cedarville 45387 Yellow Springs 45430 Beavercreek 45305 Bellbrook

Other ZIP codes in Greene County

45301 45305 45307 45314 45324 45335 45370 45384 45387 45430 45431 45432 45433 45434 45435 45440 All Greene County frost dates · Ohio frost dates