When to plant Turnips in Utah

In spring, from Feb 1 – Mar 1 in Ivins to May 1 – June 15 in Heber.

In fall, from June 1 – Aug 1 in Brigham City to Sept 1 – Oct 15 in Washington.

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

Turnips planting dates by place in Utah
PlaceSpringFall
AlpineMar 20 – May 1July 1 – Aug 1
American ForkMar 10 – Apr 1July 15 – Aug 15
BluffdaleMar 10 – Apr 1July 15 – Aug 15
BountifulMar 10 – Apr 1July 15 – Aug 15
Brigham CityMar 20 – May 1June 1 – Aug 1
Cedar CityMar 20 – May 1July 1 – Aug 1
CentervilleMar 10 – Apr 1July 15 – Aug 15
ClearfieldMar 20 – May 1July 15 – Aug 15
ClintonMar 10 – Apr 1July 15 – Aug 15
Cottonwood HeightsMar 20 – May 1July 15 – Aug 15
DraperMar 10 – Apr 1July 15 – Aug 15
Eagle MountainMay 1 – June 15June 1 – July 15
FarmingtonMar 10 – Apr 1July 15 – Aug 15
GrantsvilleMar 20 – May 1July 1 – Aug 1
HeberMay 1 – June 15June 1 – July 15
HerrimanMar 10 – Apr 1July 15 – Aug 15
HighlandMar 20 – May 1July 1 – Aug 1
HolladayMar 20 – May 1July 15 – Aug 15
HurricaneFeb 20 – Mar 20Sept 1 – Oct 15
HyrumApr 1 – June 1June 1 – Aug 1
IvinsFeb 1 – Mar 1Sept 1 – Oct 15
KaysvilleMar 10 – Apr 1July 15 – Aug 15
Kearns metroMar 1 – Apr 1Aug 1 – Sept 15
LaytonMar 20 – May 1July 15 – Aug 15
LehiMar 20 – May 1July 1 – Aug 1
LindonMar 10 – Apr 1July 15 – Aug 15
LoganApr 1 – June 1June 1 – Aug 1
Magna metroFeb 20 – Mar 20Aug 1 – Sept 15
MapletonMar 10 – Apr 1July 15 – Aug 15
MidvaleMar 20 – May 1July 15 – Aug 15
MillcreekMar 10 – Apr 1July 15 – Aug 15
MurrayMar 20 – May 1July 15 – Aug 15
North LoganMar 20 – May 1July 15 – Aug 15
North OgdenMar 10 – Apr 1July 15 – Aug 15
North Salt LakeMar 10 – Apr 1July 15 – Aug 15
OgdenMar 10 – Apr 1July 15 – Aug 15
OremMar 10 – Apr 1July 15 – Aug 15
PaysonMar 20 – May 1July 1 – Aug 1
Pleasant GroveMar 10 – Apr 1July 15 – Aug 15
Pleasant ViewMar 10 – Apr 1July 15 – Aug 15
ProvoMar 10 – Apr 1July 15 – Aug 15
RivertonMar 10 – Apr 1July 15 – Aug 15
RoyMar 10 – Apr 1July 15 – Aug 15
SalemMar 10 – Apr 1July 15 – Aug 15
Salt Lake CityFeb 20 – Mar 20Sept 1 – Oct 15
SandyMar 20 – May 1July 15 – Aug 15
SantaquinMar 20 – May 1July 1 – Aug 1
Saratoga SpringsMar 20 – May 1July 1 – Aug 1
SmithfieldApr 1 – June 1June 1 – Aug 1
South JordanMar 10 – Apr 1July 15 – Aug 15
South OgdenMar 10 – Apr 1July 15 – Aug 15
South Salt LakeFeb 20 – Mar 20Sept 1 – Oct 15
Spanish ForkMar 10 – Apr 1July 15 – Aug 15
SpringvilleMar 10 – Apr 1July 15 – Aug 15
St. GeorgeFeb 1 – Mar 1Sept 1 – Oct 15
SyracuseMar 10 – Apr 1July 15 – Aug 15
TaylorsvilleFeb 20 – Mar 20Sept 1 – Oct 15
TooeleMar 20 – May 1July 15 – Aug 15
TremontonMar 10 – Apr 1July 15 – Aug 15
VernalApr 1 – June 1July 1 – Aug 1
VineyardMar 10 – Apr 1July 15 – Aug 15
WashingtonFeb 1 – Mar 1Sept 1 – Oct 15
West HavenMar 10 – Apr 1July 15 – Aug 15
West JordanMar 10 – Apr 1July 15 – Aug 15
West PointMar 10 – Apr 1July 15 – Aug 15
West Valley CityMar 1 – Apr 1Aug 1 – Sept 15
Woods CrossMar 10 – Apr 1July 15 – Aug 15

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 turnips.