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

Planting zone for Holland, MI

Holland, MI is in USDA zone 6b across its 3 ZIP codes. The median last spring frost is April 28 and the first fall frost October 21.

Holland on the zone map

Outlined: its 2 ZIP code areas · 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
ZIP codes3
Last frostApr 28
First frostOct 21
Growing season175 days

6b 3 ZIPs

Frost forecast — next 7 nights

live from the National Weather Service

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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 Holland, MI

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 28median — 50% chance of a later frost
Safe for tender plantsMay 16only 10% chance of frost after
First fall frostOctober 21median — 10% chance by Oct 4
Growing season175 daysfrost-free, median

A hard freeze (28 °F) usually ends around April 16 and returns around November 3.

From the NOAA station Holland Tulip City Airport, MI, elevation 689 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 Holland

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Mar 17 – Mar 31
SpinachSow outdoors · Mar 17 – Apr 7
Broccoli, cabbageStart indoors · Feb 17 – Mar 3
Broccoli, cabbageTransplant · Apr 7 – Apr 21
Onion setsPlant outdoors · Mar 31 – Apr 14
PotatoesPlant outdoors · Apr 7 – Apr 21
LettuceSow outdoors · Mar 31 – Apr 14
Carrots, beetsSow outdoors · Apr 7 – Apr 21
TomatoesStart indoors · Mar 3 – Mar 17
TomatoesTransplant · May 5 – May 19
Peppers, eggplantStart indoors · Feb 17 – Mar 3
Peppers, eggplantTransplant · May 12 – May 26
BeansSow outdoors · May 5 – May 19
Sweet cornSow outdoors · May 5 – May 19
Cucumbers, squashSow outdoors · May 5 – May 19
Fall lettuce, spinachSow outdoors · Aug 26 – Sep 9
GarlicPlant cloves · Oct 7 – Nov 11
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 28) and first fall frost (Oct 21) 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 49422 came on Mar 30 — 9 days earlier than the 1991–2020 average (Apr 8).

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 Michigan

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

Trees 58

Shrubs 105

Wildflowers & perennials 221

Grasses 175

Vines 8

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 Holland, MI.

Soil in Holland, MI

The soil mapped at the center of ZIP 49422 is Plainfield — sand, excessively drained.

TextureSanddrains and warms fast; dries out and needs more feeding
pH4.5strongly acidic; most vegetables like 6.0–7.0
DrainageExcessively drainednatural drainage class
Organic matter5%high
Hydrologic groupAwater soaks in fast
Farmland classNot prime farmlandUSDA classification

Map unit: Plainfield sand, lake plain, 0 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 49422; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Holland, MI

Summer high82 °Faverage high, July
Winter low20 °Faverage low, January
Hot days8days a year at 90 °F or more
Freezing nights123nights a year at 32 °F or less
Growing degree days2,751base 50 °F — the season’s usable heat
Longest day15 h 20 mindaylight on June 21
Shortest day9 h 01 mindaylight on December 21
Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)
Precipitation34.8 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 32 °F, low 20 °F 32°20° JanFebruary: average high 34 °F, low 21 °F 34°21° FebMarch: average high 44 °F, low 28 °F 44°28° MarApril: average high 57 °F, low 37 °F 57°37° AprMay: average high 69 °F, low 48 °F 69°48° MayJune: average high 78 °F, low 58 °F 78°58° JunJuly: average high 82 °F, low 62 °F 82°62° JulAugust: average high 80 °F, low 60 °F 80°60° AugSeptember: average high 74 °F, low 52 °F 74°52° SepOctober: average high 61 °F, low 43 °F 61°43° OctNovember: average high 48 °F, low 34 °F 48°34° NovDecember: average high 37 °F, low 26 °F 37°26° Dec

Precipitation by month inches

0″1″2″3″4″5″January: 1.87 in precipitation 1.9 JanFebruary: 1.77 in precipitation 1.8 FebMarch: 2.07 in precipitation 2.1 MarApril: 3.50 in precipitation 3.5 AprMay: 3.76 in precipitation 3.8 MayJune: 3.45 in precipitation 3.5 JunJuly: 2.80 in precipitation 2.8 JulAugust: 3.06 in precipitation 3.1 AugSeptember: 2.95 in precipitation 3.0 SepOctober: 4.22 in precipitation 4.2 OctNovember: 3.20 in precipitation 3.2 NovDecember: 2.11 in precipitation 2.1 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Holland Tulip City Airport, MI (3 mi away); precipitation: Holland Tulip City Airport, MI (3 mi away). Daylight is calculated from latitude.

ZIP codes in Holland

Michigan planting zones →

Questions about Holland

What planting zone is Holland, MI?

Holland, MI is in USDA hardiness zone 6b on the 2023 map (6b: −5 to 0 °F).

When is the last frost in Holland, MI?

The median last spring frost is April 28 and the median first fall frost is October 21 (NOAA 1991–2020 normals, Holland Tulip City Airport station).

When can I plant a garden in Holland, MI?

Cool-season crops like peas and spinach go in around Mar 17 – Apr 7; tomatoes, peppers, beans and squash after about May 5, once frost risk has passed.

What kind of onions grow in Holland, MI?

Long-day onions: the longest day is 15 h 20 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).

How much rain and snow does Holland, MI get?

About 34.8 inches of precipitation a year (NOAA 1991–2020 normals).