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Planting Calendar for Munhall, PA

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The planting calendar below tells you when to plant in the SPRING and also plant in the FALL, based on your zip code or postal code.

Spring Planting Calendar

Our spring planting calendar starts with the very first dates that you can plant (based on the last spring frost). But if you've missed these dates, no worries! This is why we've added "last planting dates" to our spring calendar; this is meant to help new gardeners understand that if they missed the first spring planting window, they could still get crops in the ground.

In fact, many crops with short maturity times (such as radishes) can be succession planted all the way through the summer in northern areas. However, note that some cool-season crops, such as kale and lettuce, do not grow well in hot temperatures, which can cause bolting issues.  For some gardeners, especially in the South, a break to avoid summer heat is needed, but they can start once the heat has passed. 

The dates provided are based on the number of weeks before or after frost, so we can provide a unique calendar to every user in the country. Thus, several crops (especially similar crops) may appear to have the same date. Kale and lettuce, for example, or dates for starting seeds, like broccoli and cabbage. 

Fall Planting Calendar

When we say "fall," we really mean planting in summer in time for a fall harvest. Think of this as a second summer! It's easy to keep the crops going if you've already prepared the soil! 

Many crops that would be started indoors for a spring crop can just be plunked into the soil directly for a fall crop. Not only is the soil already warm but also there are less pests and it tends to be rainier so you don't need to water as often. Some fall vegetables need to be harvested by the first frost, but many are frost-tolerant and even taste better after a kiss of fall frost!

See each plant's individual Growing Guide for more specific planting, plant care, and harvesting information.

Specifically, on the charts, there are different columns labeled as follows:

  1. Start Seeds Indoors: When to sow seeds indoors to get an early start on the season.
  2. Plant Seedlings Outdoors: When to put small seedlings that you grew indoors (OR starter plants that you bought at a garden nursery) in the outdoor soil.
  3. Start Seeds Outdoors: When to plant seeds directly into the outdoor soil.
  4. Last Date to Plant: You may plant any time from the "start seeds" dates until this "last date." Don't wait any longer, or the crop won't have time to get to harvest before fall/winter frosts.

The "Moon Dates" indicate the best planting dates based on Moon phases. You can learn more about this age-old technique below.

When N/A appears in the chart, that starting method is typically not recommended, although it is likely still possible. 

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Planting Dates for Spring

On average, your last spring frost occurs on April 12 (at BRADDOCK LOCK 2, PA climate station, elevation 731 feet).
CropFrost Based on Frost Dates
Moon Based on Moon Dates
Start Seeds IndoorsPlant Seedlings
or Transplants
Start Seeds OutdoorsLast Date to Plant
ArugulaFrost Feb 15-29
Moon Feb 15-24
Frost Mar 22-Apr 5
Moon Mar 22-25
Frost Mar 15-22
Moon Mar 15-22
Oct 7
AsparagusN/AN/AFrost Mar 29-Apr 12
Moon Mar 29-Apr 7
Apr 12
BasilFrost Feb 29-Mar 15
Frost Apr 26-May 10
Moon May 7-10
Frost Apr 26-May 10
Moon May 7-10
Sep 23
BeetsN/AFrost Mar 29-Apr 12
Moon Mar 29-Apr 7
Frost Mar 15-22
Apr 26
Bell PeppersFrost Feb 1-15
Moon Feb 9-15
Frost Apr 26-May 3
N/AAug 12
Bok ChoyFrost Feb 29-Mar 15
Frost Apr 26-May 3
Frost Apr 26-May 3
May 24
BroccoliFrost Feb 15-29
Moon Feb 15-24
Frost Mar 29-Apr 12
Moon Apr 8-12
Frost Mar 15-22
Moon Mar 15-22
Sep 2
Brussels SproutsFrost Feb 29-Mar 15
Frost Mar 29-Apr 12
Moon Apr 8-12
Frost Mar 15-22
Moon Mar 15-22
Jul 29
CabbageFrost Feb 15-29
Moon Feb 15-24
Frost Mar 29-Apr 12
Moon Apr 8-12
Frost Mar 15-22
Moon Mar 15-22
Jul 22
CantaloupesFrost Mar 22-Apr 5
Moon Mar 22-25
Frost Apr 12-26
Moon Apr 12-23
Frost Apr 19-26
Moon Apr 19-23
Jul 29
CarrotsN/AN/AFrost Mar 15-29
Moon Mar 26-29
Aug 26
CauliflowerFrost Feb 29-Mar 15
Frost Apr 5-19
Moon Apr 8-19
N/AAug 26
CeleryFrost Jan 18-Feb 1
Moon Jan 18-25
Frost Apr 19-May 3
Moon Apr 19-23
Frost Apr 12
Moon Apr 12
Aug 26
ChivesFrost Feb 15-29
Moon Feb 15-24
Frost Mar 22-29
Moon Mar 22-25
Frost Mar 22-29
Moon Mar 22-25
Sep 9
Cilantro (Coriander)N/AN/AFrost Apr 12-26
Moon Apr 12-23
May 3
CollardsFrost Feb 29-Mar 15
Frost Mar 29-Apr 12
Moon Apr 8-12
Frost Mar 22-29
Moon Mar 22-25
Aug 26
CucumbersFrost Mar 22-29
Moon Mar 22-25
Frost Apr 19-May 3
Moon Apr 19-23
Frost Apr 26-May 3
Aug 26
DillN/AN/AFrost Apr 5-26
Moon Apr 8-23
Sep 9
Dry BeansN/AN/AFrost Apr 26-May 3
Jul 29
EggplantsFrost Feb 15-29
Moon Feb 15-24
Frost Apr 26-May 3
N/AAug 26
Fava BeansN/AN/AFrost Mar 15-22
Moon Mar 15-22
Apr 26
FennelFrost Feb 29-Mar 15
Frost Apr 19-26
Moon Apr 19-23
Frost Apr 12-26
Moon Apr 12-23
Aug 19
GarlicN/AN/AN/A
Green BeansN/AN/AFrost Apr 19-May 10
Moon Apr 19-23, May 7-10
Aug 26
Honeydew MelonsFrost Mar 22-29
Moon Mar 22-25
Frost Apr 26-May 3
Frost Apr 26-May 3
Aug 5
Jalapeño PeppersFrost Feb 1-15
Moon Feb 9-15
Frost Apr 26-May 3
N/A
KaleFrost Feb 15-29
Moon Feb 15-24
Frost Mar 29-Apr 12
Moon Apr 8-12
Frost Mar 15-22
Moon Mar 15-22
Apr 26
KohlrabiFrost Feb 29-Mar 15
Frost Mar 22-29
Moon Mar 22-25
Frost Mar 15-22
Moon Mar 15-22
Apr 26
LeeksFrost Feb 1-15
Moon Feb 9-15
Frost Mar 22-Apr 5
Moon Mar 22-25
N/AJul 22
LettuceFrost Feb 29-Mar 15
Frost Mar 22-29
Moon Mar 22-25
Frost Mar 15-22
Moon Mar 15-22
Apr 26
Mustard GreensN/AN/AN/A
OkraFrost Mar 15-29
Moon Mar 15-25
Frost Apr 26-May 3
Frost Apr 26-May 10
Moon May 7-10
Aug 26
OnionsN/AFrost Mar 15-29
Moon Mar 26-29
N/AJul 29
OreganoFrost Feb 1-29
Moon Feb 9-24
Frost Apr 19-May 3
Moon Apr 19-23
N/AAug 26
ParsleyFrost Feb 1-15
Moon Feb 9-15
Frost Apr 19-May 3
Moon Apr 19-23
Frost Mar 15-Apr 19
Moon Mar 15-25, Apr 8-19
Aug 19
ParsnipsN/AN/AFrost Mar 15-22
Jul 29
PeanutsN/AN/AFrost May 3-17
Moon May 3-6
PeasN/AN/AFrost Mar 15-22
Moon Mar 15-22
Apr 26
PotatoesN/AN/AFrost Mar 15-29
Moon Mar 26-29
Aug 26
PumpkinsFrost Mar 22-Apr 5
Moon Mar 22-25
Frost Apr 26-May 3
Frost Apr 26-May 3
Jul 22
RadishesN/AN/AFrost Mar 15-22
Sep 9
RosemaryFrost Jan 18-Feb 1
Moon Jan 18-25
Frost Apr 26-May 3
N/ASep 9
SageFrost Feb 15-29
Moon Feb 15-24
Frost Apr 19-May 3
Moon Apr 19-23
N/AAug 19
SalsifyN/AN/AFrost Mar 15-29
Moon Mar 26-29
Jul 29
SpinachFrost Feb 29-Mar 15
Frost Mar 22-29
Moon Mar 22-25
Frost Mar 15-22
Moon Mar 15-22
Apr 26
Sweet CornN/AN/AFrost Apr 26-May 10
Moon May 7-10
Aug 19
Sweet PotatoesN/AN/AFrost Apr 26-May 10
Moon Apr 26-May 6
Jul 22
Swiss ChardFrost Feb 29-Mar 15
Frost Mar 29-Apr 12
Moon Apr 8-12
Frost Mar 22-Apr 12
Moon Mar 22-25, Apr 8-12
Apr 26
ThymeFrost Feb 1-15
Moon Feb 9-15
Frost Apr 19-26
Moon Apr 19-23
N/AAug 12
TomatillosFrost Feb 29-Mar 15
Frost Apr 26-May 10
Moon May 7-10
N/AAug 19
TomatoesFrost Feb 15-29
Moon Feb 15-24
Frost Apr 26-May 3
N/AAug 5
TurnipsN/AN/AFrost Mar 15-22
Oct 7
WatermelonsFrost Mar 22-Apr 5
Moon Mar 22-25
Frost Apr 26-May 3
Frost Apr 19-26
Moon Apr 19-23
Aug 5
Winter SquashFrost Mar 22-29
Moon Mar 22-25
Frost Apr 19-May 3
Moon Apr 19-23
Frost Apr 26-May 3
Jul 15
Zucchini (Summer Squash)Frost Mar 22-29
Moon Mar 22-25
Frost Apr 19-May 3
Moon Apr 19-23
Frost Apr 26-May 3
Sep 2

Planting Dates for Fall

On average, your first fall frost occurs on November 4 (at BRADDOCK LOCK 2, PA climate station).
CropFrost Based on Frost Dates
Moon Based on Moon Dates
Start Seeds OutdoorsTransplantAverage Days to MaturityFrost Tolerance
ArugulaFrost Sep 16-Oct 21
Moon Sep 16-17, Oct 2-17
N/A40Frost-hardy
BeetsFrost Aug 12-Sep 9
Moon Aug 20-Sep 1
N/A50Frost-tolerant
Bok ChoyFrost Aug 26-Sep 16
Moon Sep 2-16
N/A50Frost-tolerant
BroccoliFrost Aug 5-12
Moon Aug 5-12
Frost Aug 26-Sep 9
Moon Sep 2-9
60Frost-tolerant
Brussels SproutsFrost Jul 15-29
Moon Jul 15-21
N/A100Frost-hardy
CabbageFrost Aug 5-12
Moon Aug 5-12
Frost Aug 26-Sep 2
Moon Sep 2
90Frost-tolerant
CarrotsFrost Aug 19-26
Moon Aug 20-26
N/A70Frost-tolerant
CauliflowerFrost Jul 29-Aug 5
Moon Aug 4-5
Frost Aug 12-19
Moon Aug 12-19
75Frost-tolerant
ChivesFrost Aug 12-Sep 9
Moon Aug 12-19, Sep 2-9
N/A70Frost-tolerant
FennelFrost Aug 5-19
Moon Aug 5-19
N/A80Tender
GarlicFrost Nov 18-Dec 2
Moon Nov 18-30
N/A120Frost-hardy
Green BeansFrost Aug 19-Sep 2
Moon Aug 19
N/A55Tender
KaleFrost Aug 26-Sep 9
Moon Sep 2-9
N/A60Frost-hardy
KohlrabiFrost Sep 2-23
Moon Sep 2-17
N/A45Frost-tolerant
LettuceFrost Aug 26-Sep 9
Moon Sep 2-9
N/A60Frost-tolerant
Mustard GreensFrost Sep 2-23
Moon Sep 2-17
N/A45Tender
PeasFrost Aug 26-Sep 9
Moon Sep 2-9
N/A55Tender
RadishesFrost Sep 23-Oct 7
Moon Sep 23-Oct 1
N/A25Frost-tolerant
SpinachFrost Sep 16-Oct 7
Moon Sep 16-17, Oct 2-7
N/A30Frost-hardy
Swiss ChardFrost Aug 26-Sep 9
Moon Sep 2-9
N/A60Frost-tolerant
TurnipsFrost Sep 2-16
N/A50Frost-tolerant
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