When to plant green beans in South Dakota

Green beans
Sow outdoors in Sioux Falls
May 3–May 24

Across South Dakota the window opens between May 3 and May 15. Find your city below; the dates follow each town's own average last frost.

Sow outdoors, Sioux Falls
May 3–May 24
Last sowing for a harvest
Jul 31
Last frost, Sioux Falls
Apr 26

Sow outdoors 1–4 weeks after the last frost. Bush beans ripen all at once, so sow a new row every two to three weeks.

Green beans planting dates by city

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost
JanFebMarAprMayJunJulAugSepOctNovDec
Sioux FallsMay 3–May 24
Rapid CityMay 10–May 31
AberdeenMay 15–Jun 5
BrookingsMay 13–Jun 3
WatertownMay 14–Jun 4

Questions

When should I plant green beans in South Dakota?

In Sioux Falls, sow outdoors from May 3 to May 24. Across South Dakota the window opens between May 3 and May 15, depending on the local last frost.

How is this date worked out?

Sow outdoors 1–4 weeks after the last frost. Frost dates are NOAA 1991–2020 averages for the weather station nearest each city.

More for South Dakota

Green beans in other states

Frost dates for every city in South Dakota