Data: 2023 USDA zones (PRISM/OSU) · NOAA 1991–2020 normals · updated

Planting zone for 44266 — Ravenna, OH

ZIP code 44266 (Ravenna, Portage County) is in USDA zone 6a: the coldest winter night averages −10 to −5 °F. The median last spring frost is April 21 and the first fall frost October 29.

Where ZIP 44266 is

Outlined: the ZIP code area · tap the map for the zone at any spot · scroll or pinch to zoom

Not the official USDA Plant Hardiness Zone Map. Zones come from the 2023 USDA hardiness-zone data by the PRISM Group, Oregon State University; we re-mapped and recolored them. The official map is at planthardiness.ars.usda.gov.

Zone6a−10 to −5 °F
Coldest night−23.3 to −20.6 °C
Last frostApr 21
First frostOct 29
2012 zone6a

Same zone as on the 2012 map. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 6a means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Ravenna, OH…

Forecast data: National Weather Service (api.weather.gov), public domain. This is not a warning service — for official frost and freeze warnings see weather.gov.

Frost dates in Ravenna, OH

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 21median — 50% chance of a later frost
Safe for tender plantsMay 7only 10% chance of frost after
First fall frostOctober 29median — 10% chance by Oct 14
Growing season189 daysfrost-free, median

A hard freeze (28 °F) usually ends around April 9 and returns around November 8.

From the NOAA station Ravenna 2 S, OH — 5 miles away, elevation 1,106 ft. NOAA NCEI U.S. Climate Normals 1991–2020, 32 °F threshold. Low spots and valleys can freeze later in spring than the station.

When to plant vegetables in 44266

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Mar 10 – Mar 24
SpinachSow outdoors · Mar 10 – Mar 31
Broccoli, cabbageStart indoors · Feb 10 – Feb 24
Broccoli, cabbageTransplant · Mar 31 – Apr 14
Onion setsPlant outdoors · Mar 24 – Apr 7
PotatoesPlant outdoors · Mar 31 – Apr 14
LettuceSow outdoors · Mar 24 – Apr 7
Carrots, beetsSow outdoors · Mar 31 – Apr 14
TomatoesStart indoors · Feb 24 – Mar 10
TomatoesTransplant · Apr 28 – May 12
Peppers, eggplantStart indoors · Feb 10 – Feb 24
Peppers, eggplantTransplant · May 5 – May 19
BeansSow outdoors · Apr 28 – May 12
Sweet cornSow outdoors · Apr 28 – May 12
Cucumbers, squashSow outdoors · Apr 28 – May 12
Fall lettuce, spinachSow outdoors · Sep 3 – Sep 17
GarlicPlant cloves · Oct 15 – Nov 19
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 21) and first fall frost (Oct 29) with the rules of thumb U.S. extension services publish. Cool-season crops take a light frost; warm-season crops do best once the soil is above about 60 °F.

When spring arrived in 2026

In 2026, spring leaf-out near 44266 came on Mar 16 — 18 days earlier than the 1991–2020 average (Apr 3).

JanFebMarAprMayJun

The Spring Index marks the day when accumulated warmth is enough for lilac and honeysuckle to leaf out — a widely used signal that the growing season has started. Source: USA National Phenology Network, www.usanpn.org — Spring Indices, first leaf, 2026 (data as of 2026-09-08) and 30-year average 1991–2020 (CC BY 4.0).

Native plants for zone 6a in Ohio

565 plants native to the lower 48 states, recorded in Ohio, and rated by the USDA to survive −10 °F or colder — the bottom of zone 6a. Each links to its USDA PLANTS profile.

Trees 70

American basswood100 ft · blooms late spring · low shade tolerance · to −46 °FAmerican beech80 ft · blooms mid spring · low shade tolerance · to −44 °FAmerican chestnut115 ft · blooms early summer · high shade tolerance · to −33 °FAmerican elm120 ft · blooms early spring · medium shade tolerance · to −46 °FAmerican sycamore100 ft · blooms spring · medium shade tolerance · to −34 °Farborvitae50 ft · blooms mid spring · medium shade tolerance · to −33 °F

Shrubs 109

alderleaf buckthorn3 ft · blooms late spring · low shade tolerance · to −33 °FAllegheny serviceberry35 ft · blooms early spring · low shade tolerance · to −38 °Falternateleaf dogwood25 ft · blooms mid spring · low shade tolerance · to −47 °FAmerican black currant3 ft · blooms early spring · to −46 °FAmerican hazelnut10 ft · blooms spring · medium shade tolerance · to −33 °FAmerican holly40 ft · blooms mid spring · low shade tolerance · to −20 °F

Wildflowers & perennials 202

American bur-reed3 ft · blooms indeterminate · medium shade tolerance · to −33 °FAmerican eelgrass1 ft · blooms mid summer · high shade tolerance · to −33 °FAmerican lotus3 ft · blooms mid summer · high shade tolerance · to −36 °FAmerican pokeweed7 ft · blooms mid summer · low shade tolerance · to −33 °FAmerican speedwell0.8 ft · blooms mid summer · low shade tolerance · to −38 °FAmerican vetch1.3 ft · blooms late spring · high shade tolerance · to −38 °F

Grasses 164

American beachgrass2.5 ft · blooms spring · high shade tolerance · to −28 °Farctic brome3 ft · blooms early summer · low shade tolerance · to −33 °Fawlfruit sedge4 ft · blooms mid spring · low shade tolerance · to −38 °Fbeaked spikerush3 ft · blooms late spring · high shade tolerance · to −28 °FBebb's sedge3 ft · blooms late spring · low shade tolerance · to −38 °FBicknell's sedge3 ft · blooms late spring · low shade tolerance · to −38 °F

Vines 8

American bittersweet15 ft · blooms spring · low shade tolerance · to −38 °Fdevil's darning needles15 ft · blooms mid summer · medium shade tolerance · to −38 °Ffrost grape83 ft · blooms late spring · medium shade tolerance · to −23 °Friverbank grape45 ft · blooms late spring · medium shade tolerance · to −33 °Fsummer grape30 ft · blooms late spring · low shade tolerance · to −23 °Ftrumpet creeper2 ft · blooms summer · high shade tolerance · to −13 °F

Source: USDA, NRCS. 2026. The PLANTS Database (plants.usda.gov), National Plant Data Team — state distribution, native status and the “Temperature, Minimum” characteristic. Check light, moisture and soil needs before buying; local nurseries and your state native plant society can confirm what thrives in Ravenna, OH.

Soil in Ravenna, OH

The soil mapped at the center of ZIP 44266 is Chili — loam, well drained.

TextureLoama good balance for most vegetables
pH5.5moderately acidic; most vegetables like 6.0–7.0
DrainageWell drainednatural drainage class
Organic matter2%moderate
Hydrologic groupBwater soaks in moderately
Farmland classprime farmlandUSDA classification

Map unit: Chili loam, 2 to 6 percent slopes.

Soil Survey Staff, Natural Resources Conservation Service, USDA. Soil Survey Geographic (SSURGO) Database, via Soil Data Access, accessed 2026-10-29. The soil at the center point of ZIP 44266; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Ravenna, OH

Summer high85 °Faverage high, July
Winter low17 °Faverage low, January
Hot days16days a year at 90 °F or more
Freezing nights126nights a year at 32 °F or less
Growing degree days2,765base 50 °F — the season’s usable heat
Longest day15 h 09 mindaylight on June 21
Shortest day9 h 12 mindaylight on December 21
Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)
Precipitation43.1 inper year, rain and melted snow
Snowfall45 inper year; 52 days with snow on the ground

Average high and low, by month

10°20°30°40°50°60°70°80°90°100°32 °FJanuary: average high 34 °F, low 17 °F 34°17° JanFebruary: average high 37 °F, low 17 °F 37°17° FebMarch: average high 46 °F, low 25 °F 46°25° MarApril: average high 59 °F, low 36 °F 59°36° AprMay: average high 71 °F, low 47 °F 71°47° MayJune: average high 81 °F, low 56 °F 81°56° JunJuly: average high 85 °F, low 60 °F 85°60° JulAugust: average high 82 °F, low 58 °F 82°58° AugSeptember: average high 75 °F, low 51 °F 75°51° SepOctober: average high 63 °F, low 40 °F 63°40° OctNovember: average high 49 °F, low 31 °F 49°31° NovDecember: average high 39 °F, low 23 °F 39°23° Dec

Precipitation by month inches · ❄ = snowfall

0″1″2″3″4″5″January: 3.07 in precipitation, 14.4 in snowfall 3.1❄14 JanFebruary: 2.52 in precipitation, 11 in snowfall 2.5❄11 FebMarch: 3.20 in precipitation, 7.3 in snowfall 3.2❄7 MarApril: 3.72 in precipitation, 0.9 in snowfall 3.7❄1 AprMay: 4.17 in precipitation 4.2 MayJune: 4.43 in precipitation 4.4 JunJuly: 4.51 in precipitation 4.5 JulAugust: 3.68 in precipitation 3.7 AugSeptember: 4.19 in precipitation 4.2 SepOctober: 3.49 in precipitation 3.5 OctNovember: 2.98 in precipitation, 2.1 in snowfall 3.0❄2 NovDecember: 3.11 in precipitation, 9.3 in snowfall 3.1❄9 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Ravenna 2 S, OH (5 mi away); precipitation: Ravenna 2 S, OH (5 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

1 of the 8 nearest ZIP codes are in a different zone — elevation and distance from water change winter lows quickly.

442726a
Rootstown, OH · 6 mi
442116a
Brady Lake, OH · 6 mi
442856a
Wayland, OH · 7 mi
442436a
Kent, OH · 8 mi
442886a
Windham, OH · 8 mi
442406a
Kent, OH · 8 mi
442556a
Mantua, OH · 8 mi
442426b
Kent, OH · 8 mi

Ohio planting zones →

Questions about 44266

What planting zone is ZIP code 44266?

ZIP code 44266 (Ravenna, OH) is in USDA hardiness zone 6a on the 2023 map: the coldest night of an average winter reaches −10 to −5 °F (−23.3 to −20.6 °C).

When is the last frost in Ravenna, OH?

The median last spring frost (32 °F) near 44266 is April 21; after May 7 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Ravenna 2 S station.

When is the first frost in Ravenna, OH?

The median first fall frost near 44266 is October 29, giving a median frost-free growing season of 189 days.

When should I plant tomatoes in 44266?

Start tomato seeds indoors around Feb 24 – Mar 10 and set transplants outside around Apr 28 – May 12, one to three weeks after the median last frost.

How much rain and snow does 44266 get?

About 43.1 inches of precipitation a year and 45 inches of snowfall (NOAA 1991–2020 normals, Ravenna 2 S station).

How hot do summers get in Ravenna, OH?

The average high peaks at 85 °F in July, with about 16 days a year at 90 °F or more.

What kind of soil does 44266 have?

The USDA soil survey maps Chili at the center of ZIP 44266: loam, well drained, pH about 5.5 (moderately acidic).

Did spring come early in Ravenna, OH in 2026?

Spring leaf-out near 44266 came on Mar 16 in 2026, 18 days earlier than the 1991–2020 average (Apr 3), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Ravenna, OH?

Long-day onions: the longest day near 44266 is 15 h 09 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).