When to plant Kale in South Dakota

In spring, from Apr 1 – 20 in Brandon to Apr 10 – May 1 in Watertown.

In fall, from June 15 – July 15 in Aberdeen to July 1 – Aug 1 in Yankton.

USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.

Kale planting dates by place in South Dakota
PlaceSpringFall
AberdeenApr 10 – May 1June 15 – July 15
Box ElderApr 10 – May 1June 15 – July 15
BrandonApr 1 – 20July 1 – Aug 1
BrookingsApr 10 – May 1June 15 – July 15
HarrisburgApr 1 – 20June 15 – July 15
HuronApr 10 – May 1June 15 – July 15
MitchellApr 1 – 20July 1 – Aug 1
PierreApr 10 – May 1June 15 – July 15
Rapid CityApr 1 – 20July 1 – Aug 1
Sioux FallsApr 1 – 20July 1 – Aug 1
SpearfishApr 10 – May 1June 15 – July 15
VermillionApr 1 – 20June 15 – July 15
WatertownApr 10 – May 1June 15 – July 15
YanktonApr 1 – 20July 1 – Aug 1

Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. “—” means the place's frost date is outside the table. The full USDA table for kale.