When to plant radishes in Utah

Radishes
Sow outdoors in Salt Lake City
Feb 24–Apr 7

Across Utah the window opens between February 7 and April 28. Find your city below; the dates follow each town's own average last frost.

Sow outdoors, Salt Lake City
Feb 24–Apr 7
Fall planting, Salt Lake City
Sep 27–Oct 11
Last frost, Salt Lake City
Mar 31

Sow outdoors from 5 weeks before to 1 weeks after the last frost; sow again for fall 4–6 weeks before the first frost. The fastest crop in the garden. Sow a short row every week in spring and fall.

Radishes planting dates by city

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost
JanFebMarAprMayJunJulAugSepOctNovDec
Salt Lake CityFeb 24–Apr 7
West Valley CityMar 4–Apr 15
West JordanMar 14–Apr 25
ProvoMar 14–Apr 25
St. GeorgeFeb 7–Mar 21
LehiMar 26–May 7
OremMar 15–Apr 26
SandyMar 25–May 6
OgdenMar 17–Apr 28
South JordanMar 14–Apr 25
LaytonMar 25–May 6
Eagle MountainApr 28–Jun 9
MillcreekMar 21–May 2
HerrimanMar 14–Apr 25
Saratoga SpringsMar 26–May 7
TaylorsvilleFeb 24–Apr 7
LoganApr 3–May 15
MurrayMar 25–May 6
DraperMar 14–Apr 25
Spanish ForkMar 21–May 2
RivertonMar 14–Apr 25
BountifulMar 21–May 2
TooeleMar 28–May 9
Cedar CityMar 30–May 11
American ForkMar 13–Apr 24
SyracuseMar 18–Apr 29
RoyMar 18–Apr 29
Pleasant GroveMar 13–Apr 24
WashingtonFeb 7–Mar 21
MidvaleMar 25–May 6
All 47 cities
CitySow outdoorsFall plantingLast frost
Salt Lake CityFeb 24 to Apr 7Sep 27 to Oct 11Mar 31
West Valley CityMar 4 to Apr 15Sep 19 to Oct 3Apr 8
West JordanMar 14 to Apr 25Sep 10 to Sep 24Apr 18
ProvoMar 14 to Apr 25Sep 9 to Sep 23Apr 18
St. GeorgeFeb 7 to Mar 21Sep 29 to Oct 13Mar 14
LehiMar 26 to May 7Aug 28 to Sep 11Apr 30
OremMar 15 to Apr 26Sep 7 to Sep 21Apr 19
SandyMar 25 to May 6Sep 10 to Sep 24Apr 29
OgdenMar 17 to Apr 28Sep 11 to Sep 25Apr 21
South JordanMar 14 to Apr 25Sep 10 to Sep 24Apr 18
LaytonMar 25 to May 6Sep 8 to Sep 22Apr 29
Eagle MountainApr 28 to Jun 9Jun 2
MillcreekMar 21 to May 2Sep 6 to Sep 20Apr 25
HerrimanMar 14 to Apr 25Sep 10 to Sep 24Apr 18
Saratoga SpringsMar 26 to May 7Aug 28 to Sep 11Apr 30
TaylorsvilleFeb 24 to Apr 7Sep 27 to Oct 11Mar 31
LoganApr 3 to May 15May 8
MurrayMar 25 to May 6Sep 10 to Sep 24Apr 29
DraperMar 14 to Apr 25Sep 10 to Sep 24Apr 18
Spanish ForkMar 21 to May 2Sep 6 to Sep 20Apr 25
RivertonMar 14 to Apr 25Sep 10 to Sep 24Apr 18
BountifulMar 21 to May 2Sep 12 to Sep 26Apr 25
TooeleMar 28 to May 9Sep 4 to Sep 18May 2
Cedar CityMar 30 to May 11Sep 1 to Sep 15May 4
American ForkMar 13 to Apr 24Sep 13 to Sep 27Apr 17
SyracuseMar 18 to Apr 29Sep 10 to Sep 24Apr 22
RoyMar 18 to Apr 29Sep 10 to Sep 24Apr 22
Pleasant GroveMar 13 to Apr 24Sep 13 to Sep 27Apr 17
WashingtonFeb 7 to Mar 21Sep 29 to Oct 13Mar 14
MidvaleMar 25 to May 6Sep 10 to Sep 24Apr 29
SpringvilleMar 14 to Apr 25Sep 9 to Sep 23Apr 18
KearnsMar 4 to Apr 15Sep 19 to Oct 3Apr 8
MagnaFeb 27 to Apr 10Sep 23 to Oct 7Apr 3
ClearfieldMar 25 to May 6Sep 8 to Sep 22Apr 29
KaysvilleMar 15 to Apr 26Sep 7 to Sep 21Apr 19
Cottonwood HeightsMar 25 to May 6Sep 10 to Sep 24Apr 29
HolladayMar 25 to May 6Sep 10 to Sep 24Apr 29
South Salt LakeFeb 24 to Apr 7Sep 27 to Oct 11Mar 31
FarmingtonMar 15 to Apr 26Sep 7 to Sep 21Apr 19
HurricaneFeb 25 to Apr 8Sep 24 to Oct 8Apr 1
West HavenMar 18 to Apr 29Sep 6 to Sep 20Apr 22
PaysonMar 30 to May 11Aug 30 to Sep 13May 4
ClintonMar 18 to Apr 29Sep 10 to Sep 24Apr 22
North Salt LakeMar 20 to May 1Sep 7 to Sep 21Apr 24
North OgdenMar 15 to Apr 26Sep 10 to Sep 24Apr 19
HighlandMar 29 to May 10Aug 31 to Sep 14May 3
Brigham CityMar 31 to May 12Aug 24 to Sep 7May 5

Questions

When should I plant radishes in Utah?

In Salt Lake City, sow outdoors from February 24 to April 7. Across Utah the window opens between February 7 and April 28, depending on the local last frost.

How is this date worked out?

Sow outdoors from 5 weeks before to 1 weeks after the last frost; sow again for fall 4–6 weeks before the first frost. Frost dates are NOAA 1991–2020 averages for the weather station nearest each city.

More for Utah

Radishes in other states

Frost dates for every city in Utah