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2022 Planting Calendar: When to Start Vegetable Seeds | The Old Farmer's Almanac

Planting Calendar for Caribou, ME

For the Almanac's fall and spring planting calendars, we've calculated the best time to start seeds indoors, when to transplant young plants outside, and when to direct seed into the ground.

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Planting Dates for Fall

On average, your first fall frost occurs on September 25 (at CARIBOU MUNI AP, ME climate station).
CropFrost Based on Frost Dates
Start Seeds Indoors by...Plant Seedlings Outdoors by...Start Seeds Outdoors by...
ArugulaN/AN/AFrost Aug 21
BeetsN/AN/AFrost Aug 11
Bell PeppersFrost Apr 12Frost Jun 7N/A
BroccoliFrost Jun 14Frost Jul 12N/A
CabbageFrost Jun 4Frost Jul 2N/A
CantaloupesN/AN/AFrost June 10
CarrotsN/AN/AFrost Aug 6
CauliflowerFrost Jun 14Frost Jul 12N/A
CeleryFrost Apr 3Frost Jun 12N/A
CornN/AN/AFrost Jun 17
CucumbersN/AN/AFrost Jun 22
EggplantsFrost Apr 12Frost June 10N/A
Fava Beans (Broad Beans)N/AN/AFrost Jul 27
Green BeansN/AN/AFrost Jun 22
Jalapeño PeppersFrost May 2Frost Jun 27N/A
KaleFrost Jul 4Frost Aug 1N/A
KohlrabiN/AN/AFrost Aug 6
LettuceN/AN/AFrost Aug 16
OkraN/AN/AFrost Jun 17
ParsnipsN/AN/AFrost Jun 22
PeasN/AN/AFrost Jul 22
PotatoesN/AN/AFrost Jul 12
PumpkinsN/AN/AFrost June 10
RadishesN/AN/AFrost Aug 21
SpinachN/AN/AFrost Aug 31
Sweet PotatoesFrost Apr 23Frost June 17N/A
Swiss ChardN/AN/AFrost Aug 16
TomatoesFrost Apr 17Frost Jun 12N/A
TurnipsN/AN/AFrost Aug 16
WatermelonsN/AN/AFrost June 10
Winter SquashN/AN/AFrost June 24
ZucchiniN/AN/AFrost Jun 27

Planting Dates for Spring

On average, your last spring frost occurs on May 13 (at CARIBOU MUNI AP, ME climate station, elevation 623 feet).
CropFrost Based on Frost Dates
Moon Based on Moon Dates
Start Seeds IndoorsPlant Seedlings
or Transplants
Start Seeds Outdoors
ArugulaN/AN/AFrost Apr 29-May 13
Moon Apr 29-May 5
BasilFrost Mar 18-Apr 1
Moon Mar 21-Apr 1
Frost May 13-Jun 3
Moon May 19-Jun 3
N/A
BeetsN/AN/AFrost Apr 29-May 20
Moon May 6-18
Bell PeppersFrost Mar 3-18
Moon Mar 3- 7
Frost May 20-Jun 3
Moon May 20-Jun 3
N/A
BroccoliFrost Mar 18-Apr 1
Moon Mar 21-Apr 1
Frost Apr 15-May 6
Moon Apr 19-May 5
N/A
CabbageFrost Mar 18-Apr 1
Moon Mar 21-Apr 1
Frost Apr 15-29
Moon Apr 19-29
N/A
CantaloupesFrost Apr 15-22
Moon Apr 19-22
Frost May 27-Jun 10
Moon May 27-Jun 3
N/A
CarrotsN/AN/AFrost Apr 8-22
Moon Apr 8-18
CauliflowerFrost Mar 18-Apr 1
Moon Mar 21-Apr 1
Frost Apr 15-May 6
Moon Apr 19-May 5
N/A
CeleryFrost Mar 3-18
Moon Mar 3- 7
Frost May 20-Jun 3
Moon May 20-Jun 3
N/A
ChivesN/AN/AFrost Apr 15-22
Moon Apr 19-22
Cilantro (Coriander)N/AN/AFrost May 13-27
Moon May 19-27
CornN/AN/AFrost May 27-Jun 17
Moon May 27-Jun 3, Jun 17
CucumbersFrost Apr 15-22
Moon Apr 19-22
Frost May 27-Jun 10
Moon May 27-Jun 3
N/A
DillN/AN/AFrost May 13-Jun 17
Moon May 19-Jun 3
EggplantsFrost Mar 18-Apr 1
Moon Mar 21-Apr 1
Frost May 27-Jun 10
Moon May 27-Jun 3
N/A
Fava Beans (Broad Beans)Frost Feb 17-Mar 3
Moon Feb 20-Mar 3
Frost Mar 25-Apr 15
Moon Mar 25-Apr 5
N/A
Green BeansN/AN/AFrost May 20-Jun 10
Moon May 20-Jun 3
Jalapeño PeppersFrost Mar 3-18
Moon Mar 3- 7
Frost May 20-Jun 3
Moon May 20-Jun 3
N/A
KaleFrost Mar 18-Apr 1
Moon Mar 21-Apr 1
Frost Apr 15-May 6
Moon Apr 19-May 5
N/A
KohlrabiFrost Apr 1-15
Moon Apr 1- 5
Frost Apr 22-29
Moon Apr 22-29
N/A
LettuceFrost Apr 1-15
Moon Apr 1- 5
Frost Apr 29-May 27
Moon Apr 29-May 5, May 19-27
N/A
OkraN/AN/AFrost May 27-Jun 10
Moon May 27-Jun 3
OnionsN/AN/AFrost Apr 15-May 6
Moon Apr 15-18, May 6
OreganoFrost Mar 3-Apr 1
Moon Mar 3- 7, Mar 21-Apr 1
Frost May 13-Jun 3
Moon May 19-Jun 3
N/A
ParsleyN/AN/AFrost Apr 15-29
Moon Apr 19-29
ParsnipsN/AN/AFrost Apr 22-May 13
Moon May 6-13
PeasN/AN/AFrost Apr 1-22
Moon Apr 1- 5, Apr 19-22
PotatoesN/AN/AFrost May 6-27
Moon May 6-18
PumpkinsFrost Apr 22-May 6
Moon Apr 22-May 5
Frost May 27-Jun 10
Moon May 27-Jun 3
N/A
RadishesN/AN/AFrost Mar 18-Apr 8
Moon Mar 18-20, Apr 6- 8
RosemaryFrost Mar 3-18
Moon Mar 3- 7
Frost May 20-Jun 10
Moon May 20-Jun 3
N/A
SageFrost Mar 18-Apr 1
Moon Mar 21-Apr 1
Frost May 13-27
Moon May 19-27
N/A
SpinachN/AN/AFrost Apr 1-22
Moon Apr 1- 5, Apr 19-22
Sweet PotatoesN/AN/AFrost Jun 3-17
Moon Jun 4-16
Swiss ChardFrost Apr 1-15
Moon Apr 1- 5
Frost Apr 22-29
Moon Apr 22-29
N/A
ThymeFrost Mar 3-Apr 1
Moon Mar 3- 7, Mar 21-Apr 1
Frost May 13-Jun 3
Moon May 19-Jun 3
N/A
TomatoesFrost Mar 18-Apr 1
Moon Mar 21-Apr 1
Frost May 20-Jun 10
Moon May 20-Jun 3
N/A
TurnipsN/AN/AFrost Apr 15-May 6
Moon Apr 15-18, May 6
WatermelonsFrost Apr 15-22
Moon Apr 19-22
Frost May 27-Jun 10
Moon May 27-Jun 3
N/A
Winter SquashN/AN/AFrost May 27-Jun 24
Moon May 27-Jun 3, Jun 17-24
ZucchiniN/AN/AFrost May 27-Jun 24
Moon May 27-Jun 3, Jun 17-24