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

Planting zone for 44144 — Cleveland, OH

ZIP code 44144 (Cleveland, Cuyahoga County) is in USDA zone 6b: the coldest winter night averages −5 to 0 °F. The median last spring frost is April 8 and the first fall frost November 12.

Where ZIP 44144 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.

Zone6b−5 to 0 °F
Coldest night−20.6 to −17.8 °C
Last frostApr 8
First frostNov 12
2012 zone6b

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 6b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Cleveland, 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 Cleveland, OH

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 8median — 50% chance of a later frost
Safe for tender plantsApril 20only 10% chance of frost after
First fall frostNovember 12median — 10% chance by Nov 1
Growing season217 daysfrost-free, median

A hard freeze (28 °F) usually ends around April 1 and returns around November 22.

From the NOAA station Cleveland Burke Airport, OH — 6 miles away, elevation 584 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 44144

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Feb 25 – Mar 11
SpinachSow outdoors · Feb 25 – Mar 18
Broccoli, cabbageStart indoors · Jan 28 – Feb 11
Broccoli, cabbageTransplant · Mar 18 – Apr 1
Onion setsPlant outdoors · Mar 11 – Mar 25
PotatoesPlant outdoors · Mar 18 – Apr 1
LettuceSow outdoors · Mar 11 – Mar 25
Carrots, beetsSow outdoors · Mar 18 – Apr 1
TomatoesStart indoors · Feb 11 – Feb 25
TomatoesTransplant · Apr 15 – Apr 29
Peppers, eggplantStart indoors · Jan 28 – Feb 11
Peppers, eggplantTransplant · Apr 22 – May 6
BeansSow outdoors · Apr 15 – Apr 29
Sweet cornSow outdoors · Apr 15 – Apr 29
Cucumbers, squashSow outdoors · Apr 15 – Apr 29
Fall lettuce, spinachSow outdoors · Sep 17 – Oct 1
GarlicPlant cloves · Oct 29 – Dec 3
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 8) and first fall frost (Nov 12) 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 44144 came on Mar 12 — 20 days earlier than the 1991–2020 average (Apr 1).

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 6b in Ohio

570 plants native to the lower 48 states, recorded in Ohio, and rated by the USDA to survive −5 °F or colder — the bottom of zone 6b. Each links to its USDA PLANTS profile.

Trees 71

Shrubs 109

Wildflowers & perennials 203

Grasses 165

Vines 10

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 Cleveland, OH.

Soil in Cleveland, OH

The soil mapped at the center of ZIP 44144 is Hornell — silt loam, somewhat poorly drained.

TextureSilt loama good balance for most vegetables
pH4.6strongly acidic; most vegetables like 6.0–7.0
DrainageSomewhat poorly drainedconsider raised beds
Organic matter5%high
Hydrologic groupDwater soaks in very slowly
Farmland classNot prime farmlandUSDA classification

Map unit: Hornell-Urban land complex, rolling.

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 44144; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Cleveland, OH

Summer high81 °Faverage high, July
Winter low24 °Faverage low, January
Hot days9days a year at 90 °F or more
Freezing nights92nights a year at 32 °F or less
Growing degree days3,326base 50 °F — the season’s usable heat
Longest day15 h 11 mindaylight on June 21
Shortest day9 h 10 mindaylight on December 21
Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)
Precipitation41.9 inper year, rain and melted snow

Average high and low, by month

10°20°30°40°50°60°70°80°90°32 °FJanuary: average high 35 °F, low 24 °F 35°24° JanFebruary: average high 37 °F, low 25 °F 37°25° FebMarch: average high 45 °F, low 31 °F 45°31° MarApril: average high 57 °F, low 41 °F 57°41° AprMay: average high 68 °F, low 53 °F 68°53° MayJune: average high 77 °F, low 63 °F 77°63° JunJuly: average high 81 °F, low 68 °F 81°68° JulAugust: average high 80 °F, low 67 °F 80°67° AugSeptember: average high 74 °F, low 60 °F 74°60° SepOctober: average high 63 °F, low 49 °F 63°49° OctNovember: average high 51 °F, low 38 °F 51°38° NovDecember: average high 40 °F, low 30 °F 40°30° Dec

Precipitation by month inches

0″1″2″3″4″5″January: 2.91 in precipitation 2.9 JanFebruary: 2.48 in precipitation 2.5 FebMarch: 2.99 in precipitation 3.0 MarApril: 3.71 in precipitation 3.7 AprMay: 4.15 in precipitation 4.2 MayJune: 3.71 in precipitation 3.7 JunJuly: 4.17 in precipitation 4.2 JulAugust: 3.96 in precipitation 4.0 AugSeptember: 3.80 in precipitation 3.8 SepOctober: 3.71 in precipitation 3.7 OctNovember: 3.17 in precipitation 3.2 NovDecember: 3.09 in precipitation 3.1 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Cleveland Burke Airport, OH (6 mi away); precipitation: Parma 1.9 Nnw, OH (2 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

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

All 40 ZIP codes in Cleveland → · Ohio planting zones →

Questions about 44144

What planting zone is ZIP code 44144?

ZIP code 44144 (Cleveland, OH) is in USDA hardiness zone 6b on the 2023 map: the coldest night of an average winter reaches −5 to 0 °F (−20.6 to −17.8 °C).

When is the last frost in Cleveland, OH?

The median last spring frost (32 °F) near 44144 is April 8; after April 20 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Cleveland Burke Airport station.

When is the first frost in Cleveland, OH?

The median first fall frost near 44144 is November 12, giving a median frost-free growing season of 217 days.

When should I plant tomatoes in 44144?

Start tomato seeds indoors around Feb 11 – Feb 25 and set transplants outside around Apr 15 – Apr 29, one to three weeks after the median last frost.

How much rain and snow does 44144 get?

About 41.9 inches of precipitation a year (NOAA 1991–2020 normals, Parma 1.9 Nnw station).

How hot do summers get in Cleveland, OH?

The average high peaks at 81 °F in July, with about 9 days a year at 90 °F or more.

What kind of soil does 44144 have?

The USDA soil survey maps Hornell at the center of ZIP 44144: silt loam, somewhat poorly drained, pH about 4.6 (strongly acidic).

Did spring come early in Cleveland, OH in 2026?

Spring leaf-out near 44144 came on Mar 12 in 2026, 20 days earlier than the 1991–2020 average (Apr 1), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Cleveland, OH?

Long-day onions: the longest day near 44144 is 15 h 11 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).