When to plant turnips in Illinois

Turnips
Sow outdoors in Chicago
Mar 13–Mar 27

Across Illinois the window opens between March 7 and April 3. Find your city below; the dates follow each town's own average last frost.

Sow outdoors, Chicago
Mar 13–Mar 27
Fall planting, Chicago
Aug 27–Sep 10
Last frost, Chicago
Apr 10

Sow outdoors 2–4 weeks before the last frost; sow again for fall 8–10 weeks before the first frost. Fall turnips are sweeter. Pull them at 2–3 inches across.

Turnips planting dates by city

Start indoorsPlant outSow outdoorsFall plantingAverage last and first frost
JanFebMarAprMayJunJulAugSepOctNovDec
ChicagoMar 13–Mar 27
AuroraMar 22–Apr 5
NapervilleMar 31–Apr 14
JolietMar 22–Apr 5
RockfordMar 27–Apr 10
ElginMar 29–Apr 12
SpringfieldMar 18–Apr 1
PeoriaMar 19–Apr 2
ChampaignMar 18–Apr 1
WaukeganApr 2–Apr 16
CiceroMar 14–Mar 28
BloomingtonMar 28–Apr 11
SchaumburgApr 2–Apr 16
EvanstonMar 29–Apr 12
Arlington HeightsMar 22–Apr 5
BolingbrookMar 23–Apr 6
DecaturMar 17–Mar 31
SkokieMar 29–Apr 12
PalatineMar 28–Apr 11
Des PlainesMar 19–Apr 2
Orland ParkMar 22–Apr 5
Oak LawnMar 13–Mar 27
Mount ProspectMar 22–Apr 5
Tinley ParkMar 26–Apr 9
BerwynMar 14–Mar 28
WheatonMar 31–Apr 14
NormalMar 28–Apr 11
Oak ParkMar 14–Mar 28
Hoffman EstatesApr 2–Apr 16
Downers GroveMar 31–Apr 14
All 121 cities
CitySow outdoorsFall plantingLast frost
ChicagoMar 13 to Mar 27Aug 27 to Sep 10Apr 10
AuroraMar 22 to Apr 5Aug 14 to Aug 28Apr 19
NapervilleMar 31 to Apr 14Aug 7 to Aug 21Apr 28
JolietMar 22 to Apr 5Aug 16 to Aug 30Apr 19
RockfordMar 27 to Apr 10Aug 8 to Aug 22Apr 24
ElginMar 29 to Apr 12Aug 9 to Aug 23Apr 26
SpringfieldMar 18 to Apr 1Aug 13 to Aug 27Apr 15
PeoriaMar 19 to Apr 2Aug 14 to Aug 28Apr 16
ChampaignMar 18 to Apr 1Aug 15 to Aug 29Apr 15
WaukeganApr 2 to Apr 16Aug 10 to Aug 24Apr 30
CiceroMar 14 to Mar 28Aug 22 to Sep 5Apr 11
BloomingtonMar 28 to Apr 11Aug 7 to Aug 21Apr 25
SchaumburgApr 2 to Apr 16Aug 4 to Aug 18Apr 30
EvanstonMar 29 to Apr 12Aug 12 to Aug 26Apr 26
Arlington HeightsMar 22 to Apr 5Aug 17 to Aug 31Apr 19
BolingbrookMar 23 to Apr 6Aug 13 to Aug 27Apr 20
DecaturMar 17 to Mar 31Aug 15 to Aug 29Apr 14
SkokieMar 29 to Apr 12Aug 12 to Aug 26Apr 26
PalatineMar 28 to Apr 11Aug 10 to Aug 24Apr 25
Des PlainesMar 19 to Apr 2Aug 19 to Sep 2Apr 16
Orland ParkMar 22 to Apr 5Aug 13 to Aug 27Apr 19
Oak LawnMar 13 to Mar 27Aug 23 to Sep 6Apr 10
Mount ProspectMar 22 to Apr 5Aug 17 to Aug 31Apr 19
Tinley ParkMar 26 to Apr 9Aug 11 to Aug 25Apr 23
BerwynMar 14 to Mar 28Aug 22 to Sep 5Apr 11
WheatonMar 31 to Apr 14Aug 7 to Aug 21Apr 28
NormalMar 28 to Apr 11Aug 7 to Aug 21Apr 25
Oak ParkMar 14 to Mar 28Aug 22 to Sep 5Apr 11
Hoffman EstatesApr 2 to Apr 16Aug 4 to Aug 18Apr 30
Downers GroveMar 31 to Apr 14Aug 7 to Aug 21Apr 28
PlainfieldMar 23 to Apr 6Aug 13 to Aug 27Apr 20
GlenviewMar 29 to Apr 12Aug 12 to Aug 26Apr 26
ElmhurstMar 19 to Apr 2Aug 19 to Sep 2Apr 16
LombardMar 31 to Apr 14Aug 7 to Aug 21Apr 28
Buffalo GroveMar 22 to Apr 5Aug 17 to Aug 31Apr 19
MolineMar 27 to Apr 10Aug 9 to Aug 23Apr 24
Crystal LakeMar 28 to Apr 11Aug 13 to Aug 27Apr 25
RomeovilleMar 23 to Apr 6Aug 13 to Aug 27Apr 20
BartlettApr 2 to Apr 16Aug 4 to Aug 18Apr 30
DeKalbMar 27 to Apr 10Aug 9 to Aug 23Apr 24
BellevilleMar 15 to Mar 29Aug 11 to Aug 25Apr 12
OswegoMar 22 to Apr 5Aug 14 to Aug 28Apr 19
UrbanaMar 18 to Apr 1Aug 15 to Aug 29Apr 15
Carol StreamMar 28 to Apr 11Aug 10 to Aug 24Apr 25
QuincyMar 11 to Mar 25Aug 21 to Sep 4Apr 8
Park RidgeMar 19 to Apr 2Aug 19 to Sep 2Apr 16
WheelingMar 22 to Apr 5Aug 17 to Aug 31Apr 19
StreamwoodApr 2 to Apr 16Aug 4 to Aug 18Apr 30
CarpentersvilleMar 29 to Apr 12Aug 9 to Aug 23Apr 26
Hanover ParkApr 2 to Apr 16Aug 4 to Aug 18Apr 30
Rock IslandMar 27 to Apr 10Aug 9 to Aug 23Apr 24
AddisonMar 19 to Apr 2Aug 19 to Sep 2Apr 16
Calumet CityMar 26 to Apr 9Aug 11 to Aug 25Apr 23
NorthbrookMar 29 to Apr 12Aug 12 to Aug 26Apr 26
North ChicagoApr 2 to Apr 16Aug 10 to Aug 24Apr 30
WoodridgeMar 31 to Apr 14Aug 7 to Aug 21Apr 28
St. CharlesMar 28 to Apr 11Aug 10 to Aug 24Apr 25
MundeleinApr 1 to Apr 15Aug 11 to Aug 25Apr 29
O'FallonMar 15 to Mar 29Aug 11 to Aug 25Apr 12
Glendale HeightsMar 31 to Apr 14Aug 7 to Aug 21Apr 28
Elk Grove VillageMar 19 to Apr 2Aug 19 to Sep 2Apr 16
PekinMar 19 to Apr 2Aug 14 to Aug 28Apr 16
AlgonquinMar 29 to Apr 12Aug 9 to Aug 23Apr 26
Highland ParkMar 29 to Apr 12Aug 12 to Aug 26Apr 26
GurneeApr 2 to Apr 16Aug 10 to Aug 24Apr 30
NilesMar 19 to Apr 2Aug 19 to Sep 2Apr 16
McHenryApr 3 to Apr 17Aug 2 to Aug 16May 1
HuntleyMar 28 to Apr 11Aug 13 to Aug 27Apr 25
New LenoxMar 22 to Apr 5Aug 16 to Aug 30Apr 19
Glen EllynMar 31 to Apr 14Aug 7 to Aug 21Apr 28
Lake in the HillsMar 28 to Apr 11Aug 13 to Aug 27Apr 25
GalesburgMar 23 to Apr 6Aug 10 to Aug 24Apr 20
BurbankMar 13 to Mar 27Aug 23 to Sep 6Apr 10
DanvilleMar 24 to Apr 7Aug 11 to Aug 25Apr 21
LansingMar 26 to Apr 9Aug 11 to Aug 25Apr 23
LockportMar 23 to Apr 6Aug 13 to Aug 27Apr 20
WilmetteMar 29 to Apr 12Aug 12 to Aug 26Apr 26
Round Lake BeachMar 27 to Apr 10Aug 14 to Aug 28Apr 24
Vernon HillsApr 1 to Apr 15Aug 11 to Aug 25Apr 29
Granite CityMar 7 to Mar 21Aug 27 to Sep 10Apr 4
Oak ForestMar 26 to Apr 9Aug 11 to Aug 25Apr 23
YorkvilleMar 31 to Apr 14Aug 4 to Aug 18Apr 28
BataviaMar 22 to Apr 5Aug 14 to Aug 28Apr 19
Chicago HeightsMar 26 to Apr 9Aug 11 to Aug 25Apr 23
EdwardsvilleMar 7 to Mar 21Aug 27 to Sep 10Apr 4
WoodstockMar 28 to Apr 11Aug 13 to Aug 27Apr 25
South ElginMar 29 to Apr 12Aug 9 to Aug 23Apr 26
BelvidereMar 27 to Apr 10Aug 8 to Aug 22Apr 24
West ChicagoMar 28 to Apr 11Aug 10 to Aug 24Apr 25
AltonMar 7 to Mar 21Aug 27 to Sep 10Apr 4
Homer GlenMar 23 to Apr 6Aug 13 to Aug 27Apr 20
Morton GroveMar 29 to Apr 12Aug 12 to Aug 26Apr 26
ZionApr 2 to Apr 16Aug 12 to Aug 26Apr 30
WestmontMar 31 to Apr 14Aug 7 to Aug 21Apr 28
Melrose ParkMar 19 to Apr 2Aug 19 to Sep 2Apr 16
CollinsvilleMar 11 to Mar 25Aug 17 to Aug 31Apr 8
Loves ParkMar 27 to Apr 10Aug 8 to Aug 22Apr 24
Rolling MeadowsMar 22 to Apr 5Aug 17 to Aug 31Apr 19
Elmwood ParkMar 19 to Apr 2Aug 19 to Sep 2Apr 16
LisleMar 31 to Apr 14Aug 7 to Aug 21Apr 28
KankakeeMar 22 to Apr 5Aug 15 to Aug 29Apr 19
MaywoodMar 14 to Mar 28Aug 22 to Sep 5Apr 11
FreeportMar 29 to Apr 12Aug 4 to Aug 18Apr 26
Machesney ParkApr 3 to Apr 17Aug 3 to Aug 17May 1
RoselleApr 2 to Apr 16Aug 4 to Aug 18Apr 30
BloomingdaleApr 2 to Apr 16Aug 4 to Aug 18Apr 30
East PeoriaMar 19 to Apr 2Aug 14 to Aug 28Apr 16
DarienMar 22 to Apr 5Aug 13 to Aug 27Apr 19
MontgomeryMar 22 to Apr 5Aug 14 to Aug 28Apr 19
Villa ParkMar 31 to Apr 14Aug 7 to Aug 21Apr 28
CarbondaleMar 12 to Mar 26Aug 13 to Aug 27Apr 9
Blue IslandMar 13 to Mar 27Aug 23 to Sep 6Apr 10
FrankfortMar 26 to Apr 9Aug 11 to Aug 25Apr 23
GrayslakeApr 1 to Apr 15Aug 11 to Aug 25Apr 29
GenevaMar 28 to Apr 11Aug 10 to Aug 24Apr 25
Park ForestMar 26 to Apr 9Aug 11 to Aug 25Apr 23
South HollandMar 26 to Apr 9Aug 11 to Aug 25Apr 23
LibertyvilleApr 1 to Apr 15Aug 11 to Aug 25Apr 29
Crest HillMar 23 to Apr 6Aug 13 to Aug 27Apr 20
DoltonMar 26 to Apr 9Aug 11 to Aug 25Apr 23
East MolineMar 19 to Apr 2Aug 16 to Aug 30Apr 16

Questions

When should I plant turnips in Illinois?

In Chicago, sow outdoors from March 13 to March 27. Across Illinois the window opens between March 7 and April 3, depending on the local last frost.

How is this date worked out?

Sow outdoors 2–4 weeks before the last frost; sow again for fall 8–10 weeks before the first frost. Frost dates are NOAA 1991–2020 averages for the weather station nearest each city.

More for Illinois

Turnips in other states

Frost dates for every city in Illinois