When to plant Swiss chard in Kansas

In spring, from Mar 1 – May 25 in Kansas City to Apr 15 – June 15 in Garden City.

In fall, June 1 – Sept 10.

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

Swiss chard planting dates by place in Kansas
PlaceSpringFall
AndoverMar 15 – June 15June 1 – Sept 10
Arkansas CityMar 15 – June 15June 1 – Sept 10
AtchisonMar 15 – June 15June 1 – Sept 10
Bel AireMar 15 – June 15June 1 – Sept 10
DerbyMar 15 – June 15June 1 – Aug 1
Dodge CityApr 1 – June 15June 1 – Aug 1
El DoradoMar 15 – June 15June 1 – Aug 1
EmporiaMar 15 – June 15June 1 – Aug 1
Garden CityApr 15 – June 15June 1 – Aug 1
GardnerMar 15 – June 15June 1 – Aug 1
Great BendApr 1 – June 15June 1 – July 20
HaysApr 1 – June 15June 1 – Aug 1
HaysvilleMar 15 – June 15June 1 – Aug 1
HutchinsonApr 1 – June 15June 1 – Aug 1
Junction CityMar 15 – June 15June 1 – Sept 10
Kansas CityMar 1 – May 25June 1 – Sept 10
LansingApr 1 – June 15June 1 – Aug 1
LawrenceMar 15 – June 15June 1 – Sept 10
LeavenworthMar 15 – June 15June 1 – Sept 10
LeawoodMar 15 – June 15June 1 – Sept 10
LenexaMar 15 – June 15June 1 – Sept 10
LiberalApr 1 – June 15June 1 – Aug 1
ManhattanApr 1 – June 15June 1 – Aug 1
McPhersonApr 1 – June 15June 1 – Aug 1
MerriamMar 1 – May 25June 1 – Sept 10
MissionMar 1 – May 25June 1 – Sept 10
NewtonMar 15 – June 15June 1 – Aug 1
OlatheMar 15 – June 15June 1 – Sept 10
OttawaApr 1 – June 15June 1 – Aug 1
Overland ParkMar 15 – June 15June 1 – Sept 10
PittsburgMar 15 – June 15June 1 – Sept 10
Prairie VillageMar 1 – May 25June 1 – Sept 10
SalinaApr 1 – June 15June 1 – Aug 1
ShawneeApr 1 – June 15June 1 – Aug 1
Spring HillMar 15 – June 15June 1 – Aug 1
TopekaApr 1 – June 15June 1 – Aug 1
WichitaMar 15 – June 15June 1 – Sept 10
WinfieldApr 1 – June 15June 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 swiss chard.