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

Planting zone for 49409 — Ferrysburg, MI

ZIP code 49409 (Ferrysburg, Ottawa County) is in USDA zone 6b: the coldest winter night averages −5 to 0 °F. The median last spring frost is April 30 and the first fall frost October 24.

Where ZIP 49409 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 30
First frostOct 24
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 Ferrysburg, 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 Ferrysburg, MI

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 30median — 50% chance of a later frost
Safe for tender plantsMay 16only 10% chance of frost after
First fall frostOctober 24median — 10% chance by Oct 5
Growing season175 daysfrost-free, median

A hard freeze (28 °F) usually ends around April 18 and returns around November 5.

From the NOAA station Grand Haven Wwtp, MI — within 1 mile, elevation 604 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 49409

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Mar 19 – Apr 2
SpinachSow outdoors · Mar 19 – Apr 9
Broccoli, cabbageStart indoors · Feb 19 – Mar 5
Broccoli, cabbageTransplant · Apr 9 – Apr 23
Onion setsPlant outdoors · Apr 2 – Apr 16
PotatoesPlant outdoors · Apr 9 – Apr 23
LettuceSow outdoors · Apr 2 – Apr 16
Carrots, beetsSow outdoors · Apr 9 – Apr 23
TomatoesStart indoors · Mar 5 – Mar 19
TomatoesTransplant · May 7 – May 21
Peppers, eggplantStart indoors · Feb 19 – Mar 5
Peppers, eggplantTransplant · May 14 – May 28
BeansSow outdoors · May 7 – May 21
Sweet cornSow outdoors · May 7 – May 21
Cucumbers, squashSow outdoors · May 7 – May 21
Fall lettuce, spinachSow outdoors · Aug 29 – Sep 12
GarlicPlant cloves · Oct 10 – Nov 14
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 30) and first fall frost (Oct 24) 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 49409 came on Apr 7 — 5 days earlier than the 1991–2020 average (Apr 12).

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 Ferrysburg, MI.

Soil in Ferrysburg, MI

The soil mapped at the center of ZIP 49409 is Pipestone — loamy sand, somewhat poorly drained.

TextureLoamy sanddrains and warms fast; dries out and needs more feeding
pH5.4strongly acidic; most vegetables like 6.0–7.0
DrainageSomewhat poorly drainedconsider raised beds
Organic matter6.2%high
Hydrologic groupA/Ddrains fast once dried out; wet otherwise
Farmland classFarmland of local importanceUSDA classification

Map unit: Pipestone loamy sand, lake moderated, 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 49409; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Ferrysburg, MI

Summer high80 °Faverage high, July
Winter low19 °Faverage low, January
Hot days3days a year at 90 °F or more
Freezing nights134nights a year at 32 °F or less
Growing degree days2,562base 50 °F — the season’s usable heat
Longest day15 h 22 mindaylight on June 21
Shortest day8 h 59 mindaylight on December 21
Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)
Precipitation37.6 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 19 °F 32°19° JanFebruary: average high 33 °F, low 20 °F 33°20° FebMarch: average high 42 °F, low 26 °F 42°26° MarApril: average high 55 °F, low 36 °F 55°36° AprMay: average high 67 °F, low 47 °F 67°47° MayJune: average high 76 °F, low 57 °F 76°57° JunJuly: average high 80 °F, low 62 °F 80°62° JulAugust: average high 79 °F, low 60 °F 79°60° AugSeptember: average high 73 °F, low 53 °F 73°53° SepOctober: average high 60 °F, low 43 °F 60°43° OctNovember: average high 47 °F, low 33 °F 47°33° NovDecember: average high 37 °F, low 25 °F 37°25° Dec

Precipitation by month inches

0″1″2″3″4″January: 2.84 in precipitation 2.8 JanFebruary: 2.00 in precipitation 2.0 FebMarch: 2.27 in precipitation 2.3 MarApril: 3.71 in precipitation 3.7 AprMay: 3.81 in precipitation 3.8 MayJune: 3.54 in precipitation 3.5 JunJuly: 3.62 in precipitation 3.6 JulAugust: 3.13 in precipitation 3.1 AugSeptember: 3.45 in precipitation 3.5 SepOctober: 3.75 in precipitation 3.8 OctNovember: 3.08 in precipitation 3.1 NovDecember: 2.44 in precipitation 2.4 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Grand Haven Wwtp, MI (within 1 mile); precipitation: Grand Haven Wwtp, MI (within 1 mile). 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.

Michigan planting zones →

Questions about 49409

What planting zone is ZIP code 49409?

ZIP code 49409 (Ferrysburg, MI) 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 Ferrysburg, MI?

The median last spring frost (32 °F) near 49409 is April 30; after May 16 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Grand Haven Wwtp station.

When is the first frost in Ferrysburg, MI?

The median first fall frost near 49409 is October 24, giving a median frost-free growing season of 175 days.

When should I plant tomatoes in 49409?

Start tomato seeds indoors around Mar 5 – Mar 19 and set transplants outside around May 7 – May 21, one to three weeks after the median last frost.

How much rain and snow does 49409 get?

About 37.6 inches of precipitation a year (NOAA 1991–2020 normals, Grand Haven Wwtp station).

How hot do summers get in Ferrysburg, MI?

The average high peaks at 80 °F in July, with about 3 days a year at 90 °F or more.

What kind of soil does 49409 have?

The USDA soil survey maps Pipestone at the center of ZIP 49409: loamy sand, somewhat poorly drained, pH about 5.4 (strongly acidic).

Did spring come early in Ferrysburg, MI in 2026?

Spring leaf-out near 49409 came on Apr 7 in 2026, 5 days earlier than the 1991–2020 average (Apr 12), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Ferrysburg, MI?

Long-day onions: the longest day near 49409 is 15 h 22 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).