When to plant Radishes in Missouri

In spring, from Feb 15 – May 1 in Ballwin to Mar 10 – May 10 in West Plains.

In fall, from Aug 1 – Oct 1 in Bolivar to Sept 1 – Nov 15 in Sikeston.

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

Radishes planting dates by place in Missouri
PlaceSpringFall
ArnoldMar 1 – May 1Aug 15 – Oct 15
BallwinFeb 15 – May 1Aug 15 – Oct 15
Bellefontaine NeighborsFeb 15 – May 1Aug 15 – Oct 15
BeltonMar 1 – May 1Aug 15 – Oct 15
Blue SpringsMar 1 – May 1Aug 15 – Oct 15
BolivarMar 1 – May 1Aug 1 – Oct 1
BransonMar 1 – May 1Aug 15 – Oct 15
BridgetonFeb 15 – May 1Aug 15 – Oct 15
Cape GirardeauMar 1 – May 1Aug 1 – Oct 1
CarthageFeb 15 – May 1Aug 15 – Oct 15
ChesterfieldFeb 15 – May 1Aug 15 – Oct 15
ClaytonFeb 15 – May 1Aug 15 – Oct 15
ColumbiaMar 1 – May 1Aug 15 – Oct 15
CrestwoodFeb 15 – May 1Aug 15 – Oct 15
Creve CoeurFeb 15 – May 1Aug 15 – Oct 15
Dardenne PrairieMar 1 – May 1Aug 15 – Oct 15
EllisvilleMar 1 – May 1Aug 1 – Oct 1
EurekaMar 1 – May 1Aug 1 – Oct 1
Excelsior SpringsMar 10 – May 10Aug 1 – Oct 1
FarmingtonMar 1 – May 1Aug 1 – Oct 1
FergusonFeb 15 – May 1Aug 15 – Oct 15
FestusMar 1 – May 1Aug 15 – Oct 15
FlorissantFeb 15 – May 1Aug 15 – Oct 15
FultonMar 1 – May 1Aug 1 – Oct 1
GladstoneFeb 15 – May 1Aug 15 – Oct 15
Grain ValleyMar 1 – May 1Aug 15 – Oct 15
GrandviewMar 1 – May 1Aug 15 – Oct 15
HannibalMar 1 – May 1Aug 15 – Oct 15
HazelwoodFeb 15 – May 1Aug 15 – Oct 15
IndependenceMar 1 – May 1Aug 15 – Oct 15
JacksonMar 1 – May 1Aug 15 – Oct 15
Jefferson CityMar 1 – May 1Aug 15 – Oct 15
JenningsFeb 15 – May 1Aug 15 – Oct 15
JoplinMar 1 – May 1Aug 15 – Oct 15
Kansas CityFeb 15 – May 1Aug 15 – Oct 15
KearneyMar 10 – May 10Aug 1 – Oct 1
KennettFeb 15 – May 1Aug 15 – Oct 15
KirksvilleMar 10 – May 10Aug 1 – Oct 1
KirkwoodFeb 15 – May 1Aug 15 – Oct 15
Lake St. LouisMar 1 – May 1Aug 15 – Oct 15
LebanonMar 10 – May 10Aug 1 – Oct 1
Lee's SummitMar 1 – May 1Aug 15 – Oct 15
LibertyMar 10 – May 10Aug 1 – Oct 1
ManchesterFeb 15 – May 1Aug 15 – Oct 15
MarshallMar 1 – May 1Aug 1 – Oct 1
Maryland HeightsFeb 15 – May 1Aug 15 – Oct 15
MaryvilleMar 10 – May 10Aug 1 – Oct 1
MexicoMar 1 – May 1Aug 1 – Oct 1
MoberlyMar 1 – May 1Aug 1 – Oct 1
MonettMar 1 – May 1Aug 15 – Oct 15
NeoshoMar 1 – May 1Aug 15 – Oct 15
NixaMar 1 – May 1Aug 1 – Oct 1
O'FallonMar 1 – May 1Aug 15 – Oct 15
OverlandFeb 15 – May 1Aug 15 – Oct 15
OzarkMar 1 – May 1Aug 1 – Oct 1
Poplar BluffFeb 15 – May 1Sept 1 – Nov 15Now
RaymoreMar 1 – May 1Aug 15 – Oct 15
RaytownMar 1 – May 1Aug 15 – Oct 15
RepublicMar 1 – May 1Aug 15 – Oct 15
RollaMar 1 – May 1Aug 15 – Oct 15
SedaliaMar 10 – May 10Aug 1 – Oct 1
SikestonFeb 15 – May 1Sept 1 – Nov 15Now
SmithvilleMar 10 – May 10Aug 1 – Oct 1
SpringfieldFeb 15 – May 1Aug 15 – Oct 15
St. AnnFeb 15 – May 1Aug 15 – Oct 15
St. CharlesMar 1 – May 1Aug 15 – Oct 15
St. JosephMar 10 – May 10Aug 1 – Oct 1
St. LouisFeb 15 – May 1Aug 15 – Oct 15
St. PetersMar 1 – May 1Aug 15 – Oct 15
Town and CountryFeb 15 – May 1Aug 15 – Oct 15
TroyMar 1 – May 1Aug 1 – Oct 1
UnionMar 1 – May 1Aug 1 – Oct 1
University CityFeb 15 – May 1Aug 15 – Oct 15
WarrensburgMar 1 – May 1Aug 1 – Oct 1
WashingtonMar 1 – May 1Aug 1 – Oct 1
Webb CityMar 1 – May 1Aug 15 – Oct 15
Webster GrovesFeb 15 – May 1Aug 15 – Oct 15
WentzvilleMar 1 – May 1Aug 15 – Oct 15
West PlainsMar 10 – May 10Aug 1 – Oct 1
WildwoodMar 1 – May 1Aug 1 – Oct 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 radishes.