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Planting Calendar for Waipi‘o Acres, HI

Enter your zip code or postal code above.

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. 

Use the icon below for the best print or email format.

Planting Dates for Fall

UPPER WAHIAWA 874.3, HI climate station.

Frost is infrequent in your area, which means that your growing season may not typically be restricted by fall frosts.

Planting Dates for Spring

UPPER WAHIAWA 874.3, HI climate station, elevation 1007 feet.

Frost is infrequent in your area. Because of this, the following dates are only guidelines; you may be able to start seeds earlier and grow crops that extend later into fall.

CropFrost Based on Frost Dates
Moon Based on Moon Dates
Start Seeds IndoorsPlant Seedlings
or Transplants
Start Seeds OutdoorsLast Date to Plant
ArugulaFrost Jan 4-18
Moon Jan 4-13
Frost Feb 8-22
Moon Feb 8-12
Frost Feb 1-8
Moon Feb 1-8
Feb 1
AsparagusN/AN/AFrost Feb 15-Mar 1
Moon Feb 15-26
Mar 1
BasilFrost Jan 18-Feb 1
Moon Jan 29-Feb 1
Frost Mar 15-29
Moon Mar 29
Frost Mar 15-29
Moon Mar 29
Jan 18
BeetsN/AFrost Feb 15-Mar 1
Moon Feb 15-26
Frost Feb 1-8
Mar 15
Bell PeppersFrost Dec 21-Jan 4
Moon Dec 30-Jan 4
Frost Mar 15-22
N/ADec 7
Bok ChoyFrost Jan 18-Feb 1
Moon Jan 29-Feb 1
Frost Mar 15-22
Frost Mar 15-22
Apr 12
BroccoliFrost Jan 4-18
Moon Jan 4-13
Frost Feb 15-Mar 1
Moon Feb 27-Mar 1
Frost Feb 1-8
Moon Feb 1-8
Dec 28
Brussels SproutsFrost Jan 18-Feb 1
Moon Jan 29-Feb 1
Frost Feb 15-Mar 1
Moon Feb 27-Mar 1
Frost Feb 1-8
Moon Feb 1-8
Nov 23
CabbageFrost Jan 4-18
Moon Jan 4-13
Frost Feb 15-Mar 1
Moon Feb 27-Mar 1
Frost Feb 1-8
Moon Feb 1-8
Mar 8
CantaloupesFrost Feb 8-22
Moon Feb 8-12
Frost Mar 1-15
Moon Mar 1-14
Frost Mar 8-15
Moon Mar 8-14
Nov 23
CarrotsN/AN/AFrost Feb 1-15
Moon Feb 13-15
Dec 21
CauliflowerFrost Jan 18-Feb 1
Moon Jan 29-Feb 1
Frost Feb 22-Mar 8
Moon Feb 27-Mar 8
N/ADec 14
CeleryFrost Dec 7-21
Moon Dec 7-15
Frost Mar 8-22
Moon Mar 8-14
Frost Mar 1
Moon Mar 1
Dec 21
ChivesFrost Jan 4-18
Moon Jan 4-13
Frost Feb 8-15
Moon Feb 8-12
Frost Feb 8-15
Moon Feb 8-12
Jan 4
Cilantro (Coriander)N/AN/AFrost Mar 1-15
Moon Mar 1-14
Mar 22
CollardsFrost Jan 18-Feb 1
Moon Jan 29-Feb 1
Frost Feb 15-Mar 1
Moon Feb 27-Mar 1
Frost Feb 8-15
Moon Feb 8-12
Dec 21
CucumbersFrost Feb 8-15
Moon Feb 8-12
Frost Mar 8-22
Moon Mar 8-14
Frost Mar 15-22
Dec 21
DillN/AN/AFrost Feb 22-Mar 15
Moon Feb 27-Mar 14
Jan 4
Dry BeansN/AN/AFrost Mar 15-22
Nov 23
EggplantsFrost Jan 4-18
Moon Jan 4-13
Frost Mar 15-22
N/ADec 21
Fava BeansN/AN/AFrost Feb 1-8
Moon Feb 1-8
Mar 15
FennelFrost Jan 18-Feb 1
Moon Jan 29-Feb 1
Frost Mar 8-15
Moon Mar 8-14
Frost Mar 1-15
Moon Mar 1-14
Dec 14
GarlicN/AN/AN/A
Green BeansN/AN/AFrost Mar 8-29
Moon Mar 8-14, Mar 29
Dec 21
Honeydew MelonsFrost Feb 8-15
Moon Feb 8-12
Frost Mar 15-22
Frost Mar 15-22
Nov 30
Jalapeño PeppersFrost Dec 21-Jan 4
Moon Dec 30-Jan 4
Frost Mar 15-22
N/A
KaleFrost Jan 4-18
Moon Jan 4-13
Frost Feb 15-Mar 1
Moon Feb 27-Mar 1
Frost Feb 1-8
Moon Feb 1-8
Mar 15
KohlrabiFrost Jan 18-Feb 1
Moon Jan 29-Feb 1
Frost Feb 8-15
Moon Feb 8-12
Frost Feb 1-8
Moon Feb 1-8
Mar 15
LeeksFrost Dec 21-Jan 4
Moon Dec 30-Jan 4
Frost Feb 8-22
Moon Feb 8-12
N/ANov 16
LettuceFrost Jan 18-Feb 1
Moon Jan 29-Feb 1
Frost Feb 8-15
Moon Feb 8-12
Frost Feb 1-8
Moon Feb 1-8
Mar 15
MicrogreensN/AN/AN/A
Mustard GreensN/AN/AN/A
OkraFrost Feb 1-15
Moon Feb 1-12
Frost Mar 15-22
Frost Mar 15-29
Moon Mar 29
Dec 21
OnionsN/AFrost Feb 1-15
Moon Feb 13-15
N/ANov 23
OreganoFrost Dec 21-Jan 18
Moon Dec 30-Jan 13
Frost Mar 8-22
Moon Mar 8-14
N/ADec 21
ParsleyFrost Dec 21-Jan 4
Moon Dec 30-Jan 4
Frost Mar 8-22
Moon Mar 8-14
Frost Feb 1-Mar 8
Moon Feb 1-12, Feb 27-Mar 8
Dec 14
ParsnipsN/AN/AFrost Feb 1-8
Nov 23
PeanutsN/AN/AFrost Mar 22-Apr 5
Moon Mar 22-28
PeasN/AN/AFrost Feb 1-8
Moon Feb 1-8
Mar 15
PotatoesN/AN/AFrost Feb 1-15
Moon Feb 13-15
Dec 21
PumpkinsFrost Feb 8-22
Moon Feb 8-12
Frost Mar 15-22
Frost Mar 15-22
Nov 16
RadishesN/AN/AFrost Feb 1-8
Jan 4
RosemaryFrost Dec 7-21
Moon Dec 7-15
Frost Mar 15-22
N/AJan 4
SageFrost Jan 4-18
Moon Jan 4-13
Frost Mar 8-22
Moon Mar 8-14
N/ADec 14
SalsifyN/AN/AFrost Feb 1-15
Moon Feb 13-15
Nov 23
SpinachFrost Jan 18-Feb 1
Moon Jan 29-Feb 1
Frost Feb 8-15
Moon Feb 8-12
Frost Feb 1-8
Moon Feb 1-8
Mar 15
Sweet CornN/AN/AFrost Mar 15-29
Moon Mar 29
Dec 14
Sweet PotatoesN/AN/AFrost Mar 15-29
Moon Mar 15-28
Nov 16
Swiss ChardFrost Jan 18-Feb 1
Moon Jan 29-Feb 1
Frost Feb 15-Mar 1
Moon Feb 27-Mar 1
Frost Feb 8-Mar 1
Moon Feb 8-12, Feb 27-Mar 1
Mar 15
ThymeFrost Dec 21-Jan 4
Moon Dec 30-Jan 4
Frost Mar 8-15
Moon Mar 8-14
N/ADec 7
TomatillosFrost Jan 18-Feb 1
Moon Jan 29-Feb 1
Frost Mar 15-29
Moon Mar 29
N/ADec 14
TomatoesFrost Jan 4-18
Moon Jan 4-13
Frost Mar 15-22
N/ANov 30
TurnipsN/AN/AFrost Feb 1-8
Feb 1
WatermelonsFrost Feb 8-22
Moon Feb 8-12
Frost Mar 15-22
Frost Mar 8-15
Moon Mar 8-14
Nov 30
Winter SquashFrost Feb 8-15
Moon Feb 8-12
Frost Mar 8-22
Moon Mar 8-14
Frost Mar 15-22
Nov 9
Zucchini (Summer Squash)Frost Feb 8-15
Moon Feb 8-12
Frost Mar 8-22
Moon Mar 8-14
Frost Mar 15-22
Dec 28