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Planting Calendar for Whitehorse, YT | Almanac.com
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Planting Calendar for Whitehorse, YT

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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-seasons 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 June 12 (at WHITEHORSE A, YT climate station, elevation 2316 feet).
CropFrost Based on Frost Dates
Moon Based on Moon Dates
Start Seeds IndoorsPlant Seedlings
or Transplants
Start Seeds OutdoorsLast Date to Plant
ArugulaFrost Apr 17-May 1
Moon Apr 17-23
Frost May 22-Jun 5
Moon May 22-23
Frost May 15-22
Moon May 15-22
Jul 27
AsparagusN/AN/AFrost May 29-Jun 12
Moon May 29-Jun 5
Jun 12
BasilFrost May 1-15
Moon May 7-15
Frost Jun 26-Jul 10
Moon Jul 5-10
Frost Jun 26-Jul 10
Moon Jul 5-10
Jul 13
BeetsN/AFrost May 29-Jun 12
Moon May 29-Jun 5
Frost May 15-22
Jun 26
Bell PeppersFrost Apr 3-17
Moon Apr 8-17
Frost Jun 26-Jul 3
N/AJun 1
Bok ChoyFrost May 1-15
Moon May 7-15
Frost Jun 26-Jul 3
Frost Jun 26-Jul 3
Jul 24
BroccoliFrost Apr 17-May 1
Moon Apr 17-23
Frost May 29-Jun 12
Moon Jun 6-12
Frost May 15-22
Moon May 15-22
Jun 22
Brussels SproutsFrost May 1-15
Moon May 7-15
Frost May 29-Jun 12
Moon Jun 6-12
Frost May 15-22
Moon May 15-22
May 18
CabbageFrost Apr 17-May 1
Moon Apr 17-23
Frost May 29-Jun 12
Moon Jun 6-12
Frost May 15-22
Moon May 15-22
May 11
CantaloupesFrost May 22-Jun 5
Moon May 22-23
Frost Jun 12-26
Moon Jun 12-21
Frost Jun 19-26
Moon Jun 19-21
May 18
CarrotsN/AN/AFrost May 15-29
Moon May 24-29
Jun 15
CauliflowerFrost May 1-15
Moon May 7-15
Frost Jun 5-19
Moon Jun 6-19
N/AJun 15
CeleryFrost Mar 20-Apr 3
Moon Mar 20-25
Frost Jun 19-Jul 3
Moon Jun 19-21
Frost Jun 12
Moon Jun 12
Jun 15
ChivesFrost Apr 17-May 1
Moon Apr 17-23
Frost May 22-29
Moon May 22-23
Frost May 22-29
Moon May 22-23
Jun 29
Cilantro (Coriander)N/AN/AFrost Jun 12-26
Moon Jun 12-21
Jul 3
CollardsFrost May 1-15
Moon May 7-15
Frost May 29-Jun 12
Moon Jun 6-12
Frost May 22-29
Moon May 22-23
Jun 15
CucumbersFrost May 22-29
Moon May 22-23
Frost Jun 19-Jul 3
Moon Jun 19-21
Frost Jun 26-Jul 3
Jun 15
DillN/AN/AFrost Jun 5-26
Moon Jun 6-21
Jun 29
Dry BeansN/AN/AFrost Jun 26-Jul 3
May 18
EggplantsFrost Apr 17-May 1
Moon Apr 17-23
Frost Jun 26-Jul 3
N/AJun 15
Fava BeansN/AN/AFrost May 15-22
Moon May 15-22
Jun 26
FennelFrost May 1-15
Moon May 7-15
Frost Jun 19-26
Moon Jun 19-21
Frost Jun 12-26
Moon Jun 12-21
Jun 8
GarlicN/AN/AN/A
Green BeansN/AN/AFrost Jun 19-Jul 10
Moon Jun 19-21, Jul 5-10
Jun 15
Honeydew MelonsFrost May 22-29
Moon May 22-23
Frost Jun 26-Jul 3
Frost Jun 26-Jul 3
May 25
Jalapeño PeppersFrost Apr 3-17
Moon Apr 8-17
Frost Jun 26-Jul 3
N/A
KaleFrost Apr 17-May 1
Moon Apr 17-23
Frost May 29-Jun 12
Moon Jun 6-12
Frost May 15-22
Moon May 15-22
Jun 26
KohlrabiFrost May 1-15
Moon May 7-15
Frost May 22-29
Moon May 22-23
Frost May 15-22
Moon May 15-22
Jun 26
LeeksFrost Apr 3-17
Moon Apr 8-17
Frost May 22-Jun 5
Moon May 22-23
N/AMay 11
LettuceFrost May 1-15
Moon May 7-15
Frost May 22-29
Moon May 22-23
Frost May 15-22
Moon May 15-22
Jun 26
Mustard GreensN/AN/AN/A
OkraFrost May 15-29
Moon May 15-23
Frost Jun 26-Jul 3
Frost Jun 26-Jul 10
Moon Jul 5-10
Jun 15
OnionsN/AFrost May 15-29
Moon May 24-29
N/AMay 18
OreganoFrost Apr 3-May 1
Moon Apr 8-23
Frost Jun 19-Jul 3
Moon Jun 19-21
N/AJun 15
ParsleyFrost Apr 3-17
Moon Apr 8-17
Frost Jun 19-Jul 3
Moon Jun 19-21
Frost May 15-Jun 19
Moon May 15-23, Jun 6-19
Jun 8
ParsnipsN/AN/AFrost May 15-22
May 18
PeasN/AN/AFrost May 15-22
Moon May 15-22
Jun 26
PotatoesN/AN/AFrost May 15-29
Moon May 24-29
Jun 15
PumpkinsFrost May 22-Jun 5
Moon May 22-23
Frost Jun 26-Jul 3
Frost Jun 26-Jul 3
May 11
RadishesN/AN/AFrost May 15-22
Jun 29
RosemaryFrost Mar 20-Apr 3
Moon Mar 20-25
Frost Jun 26-Jul 3
N/AJun 29
SageFrost Apr 17-May 1
Moon Apr 17-23
Frost Jun 19-Jul 3
Moon Jun 19-21
N/AJun 8
SalsifyN/AN/AFrost May 15-29
Moon May 24-29
May 18
SpinachFrost May 1-15
Moon May 7-15
Frost May 22-29
Moon May 22-23
Frost May 15-22
Moon May 15-22
Jun 26
Sweet CornN/AN/AFrost Jun 26-Jul 10
Moon Jul 5-10
Jun 8
Sweet PotatoesN/AN/AFrost Jun 26-Jul 10
Moon Jun 26-Jul 4
May 11
Swiss ChardFrost May 1-15
Moon May 7-15
Frost May 29-Jun 12
Moon Jun 6-12
Frost May 22-Jun 12
Moon May 22-23, Jun 6-12
Jun 26
ThymeFrost Apr 3-17
Moon Apr 8-17
Frost Jun 19-26
Moon Jun 19-21
N/AJun 1
TomatillosFrost May 1-15
Moon May 7-15
Frost Jun 26-Jul 10
Moon Jul 5-10
N/AJun 8
TomatoesFrost Apr 17-May 1
Moon Apr 17-23
Frost Jun 26-Jul 3
N/AMay 25
TurnipsN/AN/AFrost May 15-22
Jul 27
WatermelonsFrost May 22-Jun 5
Moon May 22-23
Frost Jun 26-Jul 3
Frost Jun 19-26
Moon Jun 19-21
May 25
Winter SquashFrost May 22-29
Moon May 22-23
Frost Jun 19-Jul 3
Moon Jun 19-21
Frost Jun 26-Jul 3
May 4
Zucchini (Summer Squash)Frost May 22-29
Moon May 22-23
Frost Jun 19-Jul 3
Moon Jun 19-21
Frost Jun 26-Jul 3
Jun 22

Planting Dates for Fall

On average, your first fall frost occurs on August 24 (at WHITEHORSE A, YT climate station).
CropFrost Based on Frost Dates
Moon Based on Moon Dates
Start Seeds OutdoorsTransplantAverage Days to MaturityFrost Tolerance
ArugulaFrost Jul 6-Aug 10
Moon Jul 6-21
N/A40Frost-hardy
BeetsFrost Jun 1-29
Moon Jun 1-5, Jun 22-29
N/A50Frost-tolerant
Bok ChoyFrost Jun 15-Jul 6
Moon Jun 15-21, Jul 5-6
N/A50Frost-tolerant
BroccoliFrost May 25-Jun 1
Frost Jun 15-29
Moon Jun 15-21
60Frost-tolerant
Brussels SproutsFrost May 4-18
Moon May 7-18
N/A100Frost-hardy
CabbageFrost May 25-Jun 1
Frost Jun 15-22
Moon Jun 15-21
90Frost-tolerant
CarrotsFrost Jun 8-15
N/A70Frost-tolerant
CauliflowerFrost May 18-25
Moon May 18-23
Frost Jun 1-8
Moon Jun 6-8
75Frost-tolerant
ChivesFrost Jun 1-29
Moon Jun 6-21
N/A70Frost-tolerant
FennelFrost May 25-Jun 8
Moon Jun 6-8
N/A80Tender
GarlicFrost Sep 7-21
Moon Sep 18-21
N/A120Frost-hardy
Green BeansFrost Jun 8-22
Moon Jun 8-21
N/A55Tender
KaleFrost Jun 15-29
Moon Jun 15-21
N/A60Frost-hardy
KohlrabiFrost Jun 22-Jul 13
Moon Jul 5-13
N/A45Frost-tolerant
LettuceFrost Jun 15-29
Moon Jun 15-21
N/A60Frost-tolerant
Mustard GreensFrost Jun 22-Jul 13
Moon Jul 5-13
N/A45Tender
PeasFrost Jun 15-29
Moon Jun 15-21
N/A55Tender
RadishesFrost Jul 13-27
Moon Jul 22-27
N/A25Frost-tolerant
SpinachFrost Jul 6-27
Moon Jul 6-21
N/A30Frost-hardy
Swiss ChardFrost Jun 15-29
Moon Jun 15-21
N/A60Frost-tolerant
TurnipsFrost Jun 22-Jul 6
Moon Jun 22-Jul 4
N/A50Frost-tolerant
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