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

Planting zone for 56473 — Pillager, MN

ZIP code 56473 (Pillager, Cass County) is in USDA zone 4a: the coldest winter night averages −30 to −25 °F. The median last spring frost is May 2 and the first fall frost October 6.

Where ZIP 56473 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.

Zone4a−30 to −25 °F
Coldest night−34.4 to −31.7 °C
Last frostMay 2
First frostOct 6
2012 zone4a

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 4a means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Pillager, MN…

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 Pillager, MN

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostMay 2median — 50% chance of a later frost
Safe for tender plantsMay 14only 10% chance of frost after
First fall frostOctober 6median — 10% chance by Sep 25
Growing season156 daysfrost-free, median

A hard freeze (28 °F) usually ends around April 23 and returns around October 19.

From the NOAA station Gull Lake Dam, MN — 6 miles away, elevation 1,214 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 56473

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Mar 21 – Apr 4
SpinachSow outdoors · Mar 21 – Apr 11
Broccoli, cabbageStart indoors · Feb 21 – Mar 7
Broccoli, cabbageTransplant · Apr 11 – Apr 25
Onion setsPlant outdoors · Apr 4 – Apr 18
PotatoesPlant outdoors · Apr 11 – Apr 25
LettuceSow outdoors · Apr 4 – Apr 18
Carrots, beetsSow outdoors · Apr 11 – Apr 25
TomatoesStart indoors · Mar 7 – Mar 21
TomatoesTransplant · May 9 – May 23
Peppers, eggplantStart indoors · Feb 21 – Mar 7
Peppers, eggplantTransplant · May 16 – May 30
BeansSow outdoors · May 9 – May 23
Sweet cornSow outdoors · May 9 – May 23
Cucumbers, squashSow outdoors · May 9 – May 23
Fall lettuce, spinachSow outdoors · Aug 11 – Aug 25
GarlicPlant cloves · Sep 22 – Oct 27
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (May 2) and first fall frost (Oct 6) 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 56473 came on Apr 19 — 5 days earlier than the 1991–2020 average (Apr 24).

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 4a in Minnesota

445 plants native to the lower 48 states, recorded in Minnesota, and rated by the USDA to survive −30 °F or colder — the bottom of zone 4a. Each links to its USDA PLANTS profile.

Trees 45

American basswood100 ft · blooms late spring · low shade tolerance · to −46 °FAmerican beech80 ft · blooms mid spring · low shade tolerance · to −44 °FAmerican elm120 ft · blooms early spring · medium shade tolerance · to −46 °Farborvitae50 ft · blooms mid spring · medium shade tolerance · to −33 °Fbalsam fir60 ft · blooms mid summer · low shade tolerance · to −43 °Fbalsam poplar80 ft · blooms late spring · high shade tolerance · to −79 °F

Shrubs 77

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 hornbeam30 ft · blooms mid spring · low shade tolerance · to −34 °F

Wildflowers & perennials 173

alkali buttercup1 ft · blooms late spring · low shade tolerance · to −38 °Falpine bistort1 ft · blooms mid spring · high shade tolerance · to −38 °FAmerican bur-reed3 ft · blooms indeterminate · medium shade tolerance · to −33 °FAmerican eelgrass1 ft · blooms mid summer · high shade tolerance · to −33 °FAmerican licorice4 ft · blooms late spring · medium shade tolerance · to −38 °FAmerican lotus3 ft · blooms mid summer · high shade tolerance · to −36 °F

Grasses 140

alkali cordgrass3 ft · blooms late summer · high shade tolerance · to −38 °Farctic brome3 ft · blooms early summer · low shade tolerance · to −33 °Fawlfruit sedge4 ft · blooms mid spring · low shade tolerance · to −38 °Fbasin wildrye5 ft · blooms early spring · high shade tolerance · to −43 °Fbeaked sedge4 ft · blooms late spring · low shade tolerance · to −38 °FBebb's sedge3 ft · blooms late spring · low shade tolerance · to −38 °F

Vines 3

American bittersweet15 ft · blooms spring · low shade tolerance · to −38 °Fdevil's darning needles15 ft · blooms mid summer · medium shade tolerance · to −38 °Friverbank grape45 ft · blooms late spring · medium shade tolerance · to −33 °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 Pillager, MN.

Soil in Pillager, MN

The soil mapped at the center of ZIP 56473 is Menahga — loamy sand, excessively drained.

TextureLoamy sanddrains and warms fast; dries out and needs more feeding
pH5.5moderately acidic; most vegetables like 6.0–7.0
DrainageExcessively drainednatural drainage class
Organic matter2%moderate
Hydrologic groupAwater soaks in fast
Farmland classNot prime farmlandUSDA classification

Map unit: Menahga loamy sand, 15 to 30 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 56473; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Pillager, MN

Summer high79 °Faverage high, July
Winter low−1 °Faverage low, January
Hot days2days a year at 90 °F or more
Freezing nights175nights a year at 32 °F or less
Growing degree days2,192base 50 °F — the season’s usable heat
Longest day15 h 48 mindaylight on June 21
Shortest day8 h 35 mindaylight on December 21
Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)
Precipitation27.1 inper year, rain and melted snow

Average high and low, by month

−10°0°10°20°30°40°50°60°70°80°90°32 °FJanuary: average high 18 °F, low -1 °F 18°−1° JanFebruary: average high 24 °F, low 3 °F 24°3° FebMarch: average high 37 °F, low 16 °F 37°16° MarApril: average high 51 °F, low 31 °F 51°31° AprMay: average high 65 °F, low 45 °F 65°45° MayJune: average high 75 °F, low 56 °F 75°56° JunJuly: average high 79 °F, low 61 °F 79°61° JulAugust: average high 77 °F, low 59 °F 77°59° AugSeptember: average high 68 °F, low 49 °F 68°49° SepOctober: average high 53 °F, low 36 °F 53°36° OctNovember: average high 37 °F, low 22 °F 37°22° NovDecember: average high 24 °F, low 8 °F 24°8° Dec

Precipitation by month inches

0″1″2″3″4″5″January: 0.63 in precipitation 0.6 JanFebruary: 0.60 in precipitation 0.6 FebMarch: 1.24 in precipitation 1.2 MarApril: 2.38 in precipitation 2.4 AprMay: 3.41 in precipitation 3.4 MayJune: 4.11 in precipitation 4.1 JunJuly: 4.36 in precipitation 4.4 JulAugust: 3.31 in precipitation 3.3 AugSeptember: 2.66 in precipitation 2.7 SepOctober: 2.63 in precipitation 2.6 OctNovember: 1.03 in precipitation 1.0 NovDecember: 0.74 in precipitation 0.7 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Gull Lake Dam, MN (6 mi away); precipitation: Gull Lake Dam, MN (6 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 4a.

564664a
Motley, MN · 9 mi
564254a
Baxter, MN · 9 mi
564684a
Nisswa, MN · 12 mi
564434a
Cushing, MN · 14 mi
564594a
Lake Hubert, MN · 14 mi
564494a
Fort Ripley, MN · 16 mi
564014a
Brainerd, MN · 17 mi
564724a
Pequot Lakes, MN · 17 mi

Minnesota planting zones →

Questions about 56473

What planting zone is ZIP code 56473?

ZIP code 56473 (Pillager, MN) is in USDA hardiness zone 4a on the 2023 map: the coldest night of an average winter reaches −30 to −25 °F (−34.4 to −31.7 °C).

When is the last frost in Pillager, MN?

The median last spring frost (32 °F) near 56473 is May 2; after May 14 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Gull Lake Dam station.

When is the first frost in Pillager, MN?

The median first fall frost near 56473 is October 6, giving a median frost-free growing season of 156 days.

When should I plant tomatoes in 56473?

Start tomato seeds indoors around Mar 7 – Mar 21 and set transplants outside around May 9 – May 23, one to three weeks after the median last frost.

How much rain and snow does 56473 get?

About 27.1 inches of precipitation a year (NOAA 1991–2020 normals, Gull Lake Dam station).

How hot do summers get in Pillager, MN?

The average high peaks at 79 °F in July, with about 2 days a year at 90 °F or more.

What kind of soil does 56473 have?

The USDA soil survey maps Menahga at the center of ZIP 56473: loamy sand, excessively drained, pH about 5.5 (moderately acidic).

Did spring come early in Pillager, MN in 2026?

Spring leaf-out near 56473 came on Apr 19 in 2026, 5 days earlier than the 1991–2020 average (Apr 24), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Pillager, MN?

Long-day onions: the longest day near 56473 is 15 h 48 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).