Minnesota planting calendar

Using Minnesota’s average last spring frost of May 6 and first fall frost of September 28 — about 145 frost-free days. USDA zones 3a, 3b, 4a, 4b, 5a.

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

CropStart indoorsTransplant / sow outFall sowingFirst harvest
CeleriacFeb 11 – Feb 25Apr 29 – May 16Aug 14 – Sep 3
OnionFeb 18 – Mar 4Apr 8 – Apr 25Jul 14 – Aug 13
LeekFeb 18 – Mar 4Apr 15 – May 2Jul 31 – Sep 19
CeleryFeb 18 – Mar 4Apr 29 – May 16Aug 14 – Sep 23
RosemaryFeb 18 – Mar 4May 6 – May 23Aug 11 – Sep 10
EggplantFeb 25 – Mar 11May 20 – Jun 6Jul 31 – Aug 20
ParsleyFeb 25 – Mar 11Apr 15 – May 2Jul 10 – Jul 27Jul 1 – Jul 21
ShallotFeb 25 – Mar 11Apr 8 – Apr 25Oct 2 – Oct 19Jul 14 – Aug 13
Bell PepperMar 4 – Mar 18May 13 – May 30Jul 19 – Aug 18
Chili PepperMar 4 – Mar 18May 13 – May 30Jul 29 – Aug 28
Green Onion / ScallionMar 4 – Mar 18Apr 1 – Apr 18Jul 24 – Aug 10Jun 7 – Jun 27
ThymeMar 4 – Mar 18Apr 29 – May 16Jul 20 – Aug 4
OreganoMar 4 – Mar 18Apr 29 – May 16Jul 25 – Aug 4
MintMar 4 – Mar 18Apr 22 – May 9Jul 8 – Jul 28
SageMar 4 – Mar 18Apr 29 – May 16Jul 20 – Aug 4
TarragonMar 4 – Mar 18Apr 22 – May 9Jun 28 – Jul 28
GingerMar 4 – Mar 18May 20 – Jun 6Jan 22 – Mar 23
TurmericMar 4 – Mar 18May 20 – Jun 6Jan 22 – Mar 23
TomatoMar 11 – Mar 25May 6 – May 23Jul 12 – Aug 6
TomatilloMar 11 – Mar 25May 6 – May 23Jul 27 – Aug 21
Ground CherryMar 11 – Mar 25May 6 – May 23Jul 22 – Aug 11
Sweet MarjoramMar 11 – Mar 25May 6 – May 23Jul 12 – Aug 1
Lemon BalmMar 11 – Mar 25Apr 22 – May 9Jul 8 – Jul 28
Shiso (Perilla)Mar 11 – Mar 25May 6 – May 23Jul 22 – Aug 11
KaleMar 18 – Apr 1Apr 8 – Apr 25Jul 3 – Jul 20Jun 4 – Jun 19
BroccoliMar 18 – Apr 1Apr 15 – May 2Jun 19 – Jul 6Jun 21 – Jul 16
CauliflowerMar 18 – Apr 1Apr 15 – May 2Jun 19 – Jul 6Jun 21 – Jul 21
CabbageMar 18 – Apr 1Apr 8 – Apr 25Jun 19 – Jul 6Jun 14 – Jul 24
Brussels SproutsMar 18 – Apr 1Apr 15 – May 2May 29 – Jun 15Jul 21 – Aug 20
OkraMar 25 – Apr 8May 13 – May 30Jul 9 – Jul 24
BasilMar 25 – Apr 8May 13 – May 30Jun 19 – Jul 19
Collard GreensMar 25 – Apr 8Apr 8 – Apr 25Jul 10 – Jul 27Jun 9 – Jun 29
KohlrabiMar 25 – Apr 8Apr 8 – Apr 25Jul 24 – Aug 10May 30 – Jun 14
Endive & EscaroleMar 25 – Apr 8Apr 15 – May 2Jul 10 – Jul 27Jul 16 – Jul 31
RadicchioMar 25 – Apr 8Apr 15 – May 2Jul 3 – Jul 20Jun 21 – Jul 31
ChayoteMar 25 – Apr 8May 13 – May 30Sep 17 – Oct 17
Malabar SpinachMar 25 – Apr 8May 13 – May 30Jul 14 – Jul 29
Summer SavoryMar 25 – Apr 8May 6 – May 23Jul 7 – Jul 22
PeaMar 27 – Apr 15Jul 10 – Jul 27May 26 – Jun 10
SpinachMar 27 – Apr 15Jul 31 – Aug 17May 8 – May 16
Mache (Corn Salad)Mar 27 – Apr 15Jul 24 – Aug 10May 16 – May 31
LettuceApr 1 – Apr 15Apr 15 – May 2Jul 24 – Aug 10May 22 – Jun 21
Swiss ChardApr 1 – Apr 15Apr 15 – May 2Jul 10 – Jul 27Jun 11 – Jun 21
Bok Choy / Pak ChoiApr 1 – Apr 15Apr 15 – May 2Jul 24 – Aug 10May 27 – Jun 11
Fennel (Bulb)Apr 1 – Apr 15Apr 22 – May 9Jun 26 – Jul 13Jul 3 – Jul 28
Napa CabbageApr 1 – Apr 15Apr 15 – May 2Jul 10 – Jul 27Jun 11 – Jul 6
Bitter MelonApr 1 – Apr 15May 13 – May 30Jul 14 – Aug 3
CucamelonApr 1 – Apr 15May 13 – May 30Jul 24 – Aug 3
New Zealand SpinachApr 1 – Apr 15May 6 – May 23Jul 2 – Jul 22
PeanutApr 1 – Apr 15May 6 – May 23Aug 21 – Oct 10
WatercressApr 1 – Apr 15Apr 15 – May 2Aug 7 – Aug 24Jun 11 – Jun 21
Luffa (Loofah Gourd)Apr 1 – Apr 15May 13 – May 30Aug 18 – Oct 17
BeetApr 3 – Apr 22Jul 17 – Aug 3May 28 – Jun 17
RadishApr 3 – Apr 22Aug 14 – Aug 31Apr 30 – May 8
ArugulaApr 3 – Apr 22Aug 7 – Aug 24May 8 – May 18
Fava Bean (Broad Bean)Apr 3 – Apr 22Jul 24 – Aug 10Jun 22 – Jul 7
TatsoiApr 3 – Apr 22Jul 31 – Aug 17May 13 – May 28
MizunaApr 3 – Apr 22Jul 24 – Aug 10May 13 – May 23
CucumberApr 8 – Apr 22May 13 – May 30Jun 26 – Jul 13Jul 9 – Jul 29
Zucchini / Summer SquashApr 8 – Apr 22May 6 – May 23Jun 26 – Jul 13Jun 27 – Jul 12
Winter SquashApr 8 – Apr 22May 6 – May 23Aug 1 – Aug 31
PumpkinApr 8 – Apr 22May 6 – May 23Aug 11 – Sep 10
Cantaloupe / MuskmelonApr 8 – Apr 22May 13 – May 30Jul 29 – Aug 18
WatermelonApr 8 – Apr 22May 13 – May 30Jul 29 – Aug 28
RhubarbApr 8 – Apr 25
HorseradishApr 8 – Apr 25
SunflowerApr 8 – Apr 22May 6 – May 23Jul 22 – Aug 21
CarrotApr 10 – Apr 29Jul 3 – Jul 20Jun 14 – Jul 4
TurnipApr 10 – Apr 29Jul 31 – Aug 17May 25 – Jun 14
Mustard GreensApr 10 – Apr 29Jul 31 – Aug 17May 15 – May 30
Rapini (Broccoli Raab)Apr 10 – Apr 29Jul 24 – Aug 10May 25 – Jun 14
ChervilApr 10 – Apr 29Jul 31 – Aug 17May 25 – Jun 14
ChivesApr 15 – May 2
AsparagusApr 15 – May 2
SorrelApr 15 – May 2
PotatoApr 17 – May 6Jul 1 – Aug 20
Cilantro / CorianderApr 17 – May 6Jul 17 – Aug 3Jun 6 – Jul 1
SalsifyApr 17 – May 6Aug 10 – Sep 19
BorageApr 17 – May 6Jul 24 – Aug 10Jun 16 – Jul 6
Globe ArtichokeApr 22 – May 9
ParsnipApr 24 – May 13Aug 7 – Sep 6
DillMay 1 – May 20Jul 24 – Aug 10Jun 15 – Jul 5
Bush BeanMay 8 – May 27Jul 3 – Jul 20Jul 2 – Jul 12
Pole BeanMay 8 – May 27Jul 12 – Jul 22
Sweet CornMay 8 – May 27Jul 12 – Aug 21
Edamame (Soybean)May 8 – May 27Jul 27 – Aug 21
Amaranth (Leaf)May 8 – May 27Jun 12 – Jul 2
Lima BeanMay 15 – Jun 3Jul 24 – Aug 23
Southern Pea (Cowpea)May 15 – Jun 3Jul 19 – Aug 18
Sweet PotatoMay 20 – Jun 6Aug 25 – Sep 24
RutabagaJun 12 – Jun 29
GarlicOct 9 – Oct 26

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.