Indiana planting calendar

Using Indiana’s average last spring frost of April 24 and first fall frost of October 11 — about 170 frost-free days. USDA zones 5b, 6a, 6b.

For dates tuned to your exact location, use the calendar generator.

CropStart indoorsTransplant / sow outFall sowingFirst harvest
CeleriacJan 30 – Feb 13Apr 17 – May 4Aug 2 – Aug 22
OnionFeb 6 – Feb 20Mar 27 – Apr 13Jul 2 – Aug 1
LeekFeb 6 – Feb 20Apr 3 – Apr 20Jul 19 – Sep 7
CeleryFeb 6 – Feb 20Apr 17 – May 4Aug 2 – Sep 11
RosemaryFeb 6 – Feb 20Apr 24 – May 11Jul 30 – Aug 29
EggplantFeb 13 – Feb 27May 8 – May 25Jul 19 – Aug 8
ParsleyFeb 13 – Feb 27Apr 3 – Apr 20Jul 23 – Aug 9Jun 19 – Jul 9
ShallotFeb 13 – Feb 27Mar 27 – Apr 13Oct 15 – Nov 1Jul 2 – Aug 1
Bell PepperFeb 20 – Mar 6May 1 – May 18Jul 7 – Aug 6
Chili PepperFeb 20 – Mar 6May 1 – May 18Jul 17 – Aug 16
Green Onion / ScallionFeb 20 – Mar 6Mar 20 – Apr 6Aug 6 – Aug 23May 26 – Jun 15
ThymeFeb 20 – Mar 6Apr 17 – May 4Jul 8 – Jul 23
OreganoFeb 20 – Mar 6Apr 17 – May 4Jul 13 – Jul 23
MintFeb 20 – Mar 6Apr 10 – Apr 27Jun 26 – Jul 16
SageFeb 20 – Mar 6Apr 17 – May 4Jul 8 – Jul 23
TarragonFeb 20 – Mar 6Apr 10 – Apr 27Jun 16 – Jul 16
GingerFeb 20 – Mar 6May 8 – May 25Jan 10 – Mar 11
TurmericFeb 20 – Mar 6May 8 – May 25Jan 10 – Mar 11
TomatoFeb 27 – Mar 13Apr 24 – May 11Jun 30 – Jul 25
TomatilloFeb 27 – Mar 13Apr 24 – May 11Jul 15 – Aug 9
Ground CherryFeb 27 – Mar 13Apr 24 – May 11Jul 10 – Jul 30
Sweet MarjoramFeb 27 – Mar 13Apr 24 – May 11Jun 30 – Jul 20
Lemon BalmFeb 27 – Mar 13Apr 10 – Apr 27Jun 26 – Jul 16
Shiso (Perilla)Feb 27 – Mar 13Apr 24 – May 11Jul 10 – Jul 30
KaleMar 6 – Mar 20Mar 27 – Apr 13Jul 16 – Aug 2May 23 – Jun 7
BroccoliMar 6 – Mar 20Apr 3 – Apr 20Jul 2 – Jul 19Jun 9 – Jul 4
CauliflowerMar 6 – Mar 20Apr 3 – Apr 20Jul 2 – Jul 19Jun 9 – Jul 9
CabbageMar 6 – Mar 20Mar 27 – Apr 13Jul 2 – Jul 19Jun 2 – Jul 12
Brussels SproutsMar 6 – Mar 20Apr 3 – Apr 20Jun 11 – Jun 28Jul 9 – Aug 8
OkraMar 13 – Mar 27May 1 – May 18Jun 27 – Jul 12
BasilMar 13 – Mar 27May 1 – May 18Jun 7 – Jul 7
Collard GreensMar 13 – Mar 27Mar 27 – Apr 13Jul 23 – Aug 9May 28 – Jun 17
KohlrabiMar 13 – Mar 27Mar 27 – Apr 13Aug 6 – Aug 23May 18 – Jun 2
Endive & EscaroleMar 13 – Mar 27Apr 3 – Apr 20Jul 23 – Aug 9Jul 4 – Jul 19
RadicchioMar 13 – Mar 27Apr 3 – Apr 20Jul 16 – Aug 2Jun 9 – Jul 19
ChayoteMar 13 – Mar 27May 1 – May 18Sep 5 – Oct 5
Malabar SpinachMar 13 – Mar 27May 1 – May 18Jul 2 – Jul 17
Summer SavoryMar 13 – Mar 27Apr 24 – May 11Jun 25 – Jul 10
PeaMar 15 – Apr 3Jul 23 – Aug 9May 14 – May 29
SpinachMar 15 – Apr 3Aug 13 – Aug 30Apr 26 – May 4
Mache (Corn Salad)Mar 15 – Apr 3Aug 6 – Aug 23May 4 – May 19
LettuceMar 20 – Apr 3Apr 3 – Apr 20Aug 6 – Aug 23May 10 – Jun 9
Swiss ChardMar 20 – Apr 3Apr 3 – Apr 20Jul 23 – Aug 9May 30 – Jun 9
Bok Choy / Pak ChoiMar 20 – Apr 3Apr 3 – Apr 20Aug 6 – Aug 23May 15 – May 30
Fennel (Bulb)Mar 20 – Apr 3Apr 10 – Apr 27Jul 9 – Jul 26Jun 21 – Jul 16
Napa CabbageMar 20 – Apr 3Apr 3 – Apr 20Jul 23 – Aug 9May 30 – Jun 24
Bitter MelonMar 20 – Apr 3May 1 – May 18Jul 2 – Jul 22
CucamelonMar 20 – Apr 3May 1 – May 18Jul 12 – Jul 22
New Zealand SpinachMar 20 – Apr 3Apr 24 – May 11Jun 20 – Jul 10
PeanutMar 20 – Apr 3Apr 24 – May 11Aug 9 – Sep 28
WatercressMar 20 – Apr 3Apr 3 – Apr 20Aug 20 – Sep 6May 30 – Jun 9
Luffa (Loofah Gourd)Mar 20 – Apr 3May 1 – May 18Aug 6 – Oct 5
BeetMar 22 – Apr 10Jul 30 – Aug 16May 16 – Jun 5
RadishMar 22 – Apr 10Aug 27 – Sep 13Apr 18 – Apr 26
ArugulaMar 22 – Apr 10Aug 20 – Sep 6Apr 26 – May 6
Fava Bean (Broad Bean)Mar 22 – Apr 10Aug 6 – Aug 23Jun 10 – Jun 25
TatsoiMar 22 – Apr 10Aug 13 – Aug 30May 1 – May 16
MizunaMar 22 – Apr 10Aug 6 – Aug 23May 1 – May 11
CucumberMar 27 – Apr 10May 1 – May 18Jul 9 – Jul 26Jun 27 – Jul 17
Zucchini / Summer SquashMar 27 – Apr 10Apr 24 – May 11Jul 9 – Jul 26Jun 15 – Jun 30
Winter SquashMar 27 – Apr 10Apr 24 – May 11Jul 20 – Aug 19
PumpkinMar 27 – Apr 10Apr 24 – May 11Jul 30 – Aug 29
Cantaloupe / MuskmelonMar 27 – Apr 10May 1 – May 18Jul 17 – Aug 6
WatermelonMar 27 – Apr 10May 1 – May 18Jul 17 – Aug 16
RhubarbMar 27 – Apr 13
HorseradishMar 27 – Apr 13
SunflowerMar 27 – Apr 10Apr 24 – May 11Jul 10 – Aug 9
CarrotMar 29 – Apr 17Jul 16 – Aug 2Jun 2 – Jun 22
TurnipMar 29 – Apr 17Aug 13 – Aug 30May 13 – Jun 2
Mustard GreensMar 29 – Apr 17Aug 13 – Aug 30May 3 – May 18
Rapini (Broccoli Raab)Mar 29 – Apr 17Aug 6 – Aug 23May 13 – Jun 2
ChervilMar 29 – Apr 17Aug 13 – Aug 30May 13 – Jun 2
ChivesApr 3 – Apr 20
AsparagusApr 3 – Apr 20
SorrelApr 3 – Apr 20
PotatoApr 5 – Apr 24Jun 19 – Aug 8
Cilantro / CorianderApr 5 – Apr 24Jul 30 – Aug 16May 25 – Jun 19
SalsifyApr 5 – Apr 24Jul 29 – Sep 7
BorageApr 5 – Apr 24Aug 6 – Aug 23Jun 4 – Jun 24
Globe ArtichokeApr 10 – Apr 27
ParsnipApr 12 – May 1Jul 26 – Aug 25
DillApr 19 – May 8Aug 6 – Aug 23Jun 3 – Jun 23
Bush BeanApr 26 – May 15Jul 16 – Aug 2Jun 20 – Jun 30
Pole BeanApr 26 – May 15Jun 30 – Jul 10
Sweet CornApr 26 – May 15Jun 30 – Aug 9
Edamame (Soybean)Apr 26 – May 15Jul 15 – Aug 9
Amaranth (Leaf)Apr 26 – May 15May 31 – Jun 20
Lima BeanMay 3 – May 22Jul 12 – Aug 11
Southern Pea (Cowpea)May 3 – May 22Jul 7 – Aug 6
Sweet PotatoMay 8 – May 25Aug 13 – Sep 12
RutabagaJun 25 – Jul 12
GarlicOct 22 – Nov 8

Windows are ~1–2 week bands around each date. Frost dates are a statewide average from NOAA/NCEI normals; your town may differ by two weeks or more. Calendar year 2026.