When to Plant Green Beans in Wisconsin

In a typical Wisconsin location, sow outdoors Apr 30 – May 14. Across the state, the outdoor planting window starts as early as Apr 19 in Kenosha and as late as May 11 in Merrill.

Method Direct sow
Days to maturity 50–65 days

Direct sow at last frost to 2 weeks after, once soil has warmed; frost-tender, do not rush.

Green Beans Planting Dates by City

CityDirect sow
MilwaukeeApr 26 – May 10
MadisonMay 1 – May 15
Green BayMay 7 – May 21
KenoshaApr 19 – May 3
RacineApr 20 – May 4
AppletonMay 4 – May 18
WaukeshaMay 1 – May 15
Eau ClaireApr 24 – May 8
OshkoshApr 24 – May 8
JanesvilleApr 26 – May 10
West AllisApr 26 – May 10
La CrosseApr 27 – May 11
North La CrosseApr 23 – May 7
SheboyganApr 25 – May 9
WauwatosaApr 26 – May 10
Fond du LacApr 27 – May 11
New BerlinMay 3 – May 17
WausauMay 6 – May 20
BrookfieldApr 30 – May 14
GreenfieldMay 3 – May 17
BeloitMay 1 – May 15
FranklinMay 3 – May 17
Menomonee FallsMay 6 – May 20
Oak CreekApr 22 – May 6
ManitowocApr 30 – May 14
Sun PrairieMay 1 – May 15
West BendMay 1 – May 15
FitchburgMay 1 – May 15
Stevens PointMay 4 – May 18
SuperiorMay 6 – May 20

Showing the 30 most populous of 96 Wisconsin cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all Wisconsin cities.

Frequently Asked Questions

When should I plant green beans in Wisconsin?

In a typical Wisconsin location, sow outdoors Apr 30 – May 14. Across the state, the outdoor planting window starts as early as Apr 19 in Kenosha and as late as May 11 in Merrill.

When is the last frost in Wisconsin?

The average last spring frost in Wisconsin ranges from April 19 in Kenosha to May 11 in Merrill, based on NOAA 1991–2020 climate normals.

How long do green beans take to grow?

Green Beans typically take 50–65 days from planting to harvest. Direct sow at last frost to 2 weeks after, once soil has warmed; frost-tender, do not rush.

Other Crops in Wisconsin

When to plant green beans in other states

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