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

Planting zone for 48756 — Prescott, MI

ZIP code 48756 (Prescott, Ogemaw County) is in USDA zone 5a: the coldest winter night averages −20 to −15 °F. The median last spring frost is May 23 and the first fall frost September 26.

Where ZIP 48756 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.

Zone5a−20 to −15 °F
Coldest night−28.9 to −26.1 °C
Last frostMay 23
First frostSep 26
2012 zone5a

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 5a means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Prescott, MI…

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 Prescott, MI

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostMay 23median — 50% chance of a later frost
Safe for tender plantsJune 7only 10% chance of frost after
First fall frostSeptember 26median — 10% chance by Sep 14
Growing season127 daysfrost-free, median

A hard freeze (28 °F) usually ends around May 7 and returns around October 6.

From the NOAA station Hale 5ssw #2, MI — 9 miles away, elevation 817 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 48756

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Apr 11 – Apr 25
SpinachSow outdoors · Apr 11 – May 2
Broccoli, cabbageStart indoors · Mar 14 – Mar 28
Broccoli, cabbageTransplant · May 2 – May 16
Onion setsPlant outdoors · Apr 25 – May 9
PotatoesPlant outdoors · May 2 – May 16
LettuceSow outdoors · Apr 25 – May 9
Carrots, beetsSow outdoors · May 2 – May 16
TomatoesStart indoors · Mar 28 – Apr 11
TomatoesTransplant · May 30 – Jun 13
Peppers, eggplantStart indoors · Mar 14 – Mar 28
Peppers, eggplantTransplant · Jun 6 – Jun 20
BeansSow outdoors · May 30 – Jun 13
Sweet cornSow outdoors · May 30 – Jun 13
Cucumbers, squashSow outdoors · May 30 – Jun 13
Fall lettuce, spinachSow outdoors · Aug 1 – Aug 15
GarlicPlant cloves · Sep 12 – Oct 17
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (May 23) and first fall frost (Sep 26) 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 48756 came on Apr 16 — 4 days earlier than the 1991–2020 average (Apr 20).

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 5a in Michigan

551 plants native to the lower 48 states, recorded in Michigan, and rated by the USDA to survive −20 °F or colder — the bottom of zone 5a. Each links to its USDA PLANTS profile.

Trees 54

Shrubs 103

Wildflowers & perennials 207

Grasses 166

Vines 7

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 Prescott, MI.

Soil in Prescott, MI

The soil mapped at the center of ZIP 48756 is Selkirk — loam, somewhat poorly drained.

TextureLoama good balance for most vegetables
pH6.7neutral; most vegetables like 6.0–7.0
DrainageSomewhat poorly drainedconsider raised beds
Organic matter3%moderate
Hydrologic groupC/Dslow when drained; wet otherwise
Farmland classPrime farmland if drainedUSDA classification

Map unit: Selkirk loam, 0 to 4 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 48756; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Prescott, MI

Summer high81 °Faverage high, July
Winter low7 °Faverage low, February
Hot days7days a year at 90 °F or more
Freezing nights183nights a year at 32 °F or less
Growing degree days1,960base 50 °F — the season’s usable heat
Longest day15 h 31 mindaylight on June 21
Shortest day8 h 51 mindaylight on December 21
Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)
Precipitation33.6 inper year, rain and melted snow
Snowfall53 inper year; 95 days with snow on the ground

Average high and low, by month

0°10°20°30°40°50°60°70°80°90°32 °FJanuary: average high 27 °F, low 9 °F 27°9° JanFebruary: average high 30 °F, low 7 °F 30°7° FebMarch: average high 40 °F, low 17 °F 40°17° MarApril: average high 54 °F, low 29 °F 54°29° AprMay: average high 67 °F, low 42 °F 67°42° MayJune: average high 77 °F, low 50 °F 77°50° JunJuly: average high 81 °F, low 54 °F 81°54° JulAugust: average high 79 °F, low 53 °F 79°53° AugSeptember: average high 72 °F, low 45 °F 72°45° SepOctober: average high 58 °F, low 34 °F 58°34° OctNovember: average high 44 °F, low 25 °F 44°25° NovDecember: average high 33 °F, low 17 °F 33°17° Dec

Precipitation by month inches · ❄ = snowfall

0″1″2″3″4″January: 2.05 in precipitation, 14.7 in snowfall 2.0❄15 JanFebruary: 1.61 in precipitation, 11.7 in snowfall 1.6❄12 FebMarch: 1.83 in precipitation, 6.9 in snowfall 1.8❄7 MarApril: 3.40 in precipitation, 2.9 in snowfall 3.4❄3 AprMay: 3.48 in precipitation, 0.1 in snowfall 3.5 MayJune: 3.53 in precipitation 3.5 JunJuly: 3.48 in precipitation 3.5 JulAugust: 3.44 in precipitation 3.4 AugSeptember: 2.73 in precipitation 2.7 SepOctober: 3.31 in precipitation, 0.3 in snowfall 3.3 OctNovember: 2.55 in precipitation, 3.8 in snowfall 2.5❄4 NovDecember: 2.15 in precipitation, 12.6 in snowfall 2.1❄13 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Hale 5ssw #2, MI (9 mi away); precipitation: W Branch 3se, MI (11 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.

Michigan planting zones →

Questions about 48756

What planting zone is ZIP code 48756?

ZIP code 48756 (Prescott, MI) is in USDA hardiness zone 5a on the 2023 map: the coldest night of an average winter reaches −20 to −15 °F (−28.9 to −26.1 °C).

When is the last frost in Prescott, MI?

The median last spring frost (32 °F) near 48756 is May 23; after June 7 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Hale 5ssw #2 station.

When is the first frost in Prescott, MI?

The median first fall frost near 48756 is September 26, giving a median frost-free growing season of 127 days.

When should I plant tomatoes in 48756?

Start tomato seeds indoors around Mar 28 – Apr 11 and set transplants outside around May 30 – Jun 13, one to three weeks after the median last frost.

How much rain and snow does 48756 get?

About 33.6 inches of precipitation a year and 53 inches of snowfall (NOAA 1991–2020 normals, W Branch 3se station).

How hot do summers get in Prescott, MI?

The average high peaks at 81 °F in July, with about 7 days a year at 90 °F or more.

What kind of soil does 48756 have?

The USDA soil survey maps Selkirk at the center of ZIP 48756: loam, somewhat poorly drained, pH about 6.7 (neutral).

Did spring come early in Prescott, MI in 2026?

Spring leaf-out near 48756 came on Apr 16 in 2026, 4 days earlier than the 1991–2020 average (Apr 20), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Prescott, MI?

Long-day onions: the longest day near 48756 is 15 h 31 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).