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When to Plant Cabbage in Idaho

Idaho spans USDA hardiness 4a to 7b (zones 4a to 7b on this page). Plant cabbage by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.

Jump to: Zone 4a · Zone 4b · Zone 5a · Zone 5b · Zone 6a · Zone 6b · Zone 7a · Zone 7b

Cabbage planting calendar for Idaho, Zone 4a

Average last spring frost

May 15

Average first fall frost

September 20

spring planting

🌱

Start seeds indoors

Apr 3

🌿

Transplant outdoors

May 1

🌾

Projected first harvest

Jul 25

fall planting

🌱

Start seeds indoors

May 31

🌿

Transplant outdoors

Jul 5

🌾

Projected first harvest

Sep 28

J
F
M
A
M
J
J
A
S
O
N
D

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 4a (approximate)

Most cabbage mature in about 60 to 160 days depending on the variety. Full zone 4 guide (both 4a and 4b) →

Cabbage planting calendar for Idaho, Zone 4b

Average last spring frost

May 10

Average first fall frost

September 25

spring planting

🌱

Start seeds indoors

Mar 29

🌿

Transplant outdoors

Apr 26

🌾

Projected first harvest

Jul 20

fall planting

🌱

Start seeds indoors

Jun 5

🌿

Transplant outdoors

Jul 10

🌾

Projected first harvest

Oct 3

J
F
M
A
M
J
J
A
S
O
N
D

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 4b (approximate)

Most cabbage mature in about 60 to 160 days depending on the variety. Full zone 4 guide (both 4a and 4b) →

Cabbage planting calendar for Idaho, Zone 5a

Average last spring frost

May 5

Average first fall frost

October 1

spring planting

🌱

Start seeds indoors

Mar 24

🌿

Transplant outdoors

Apr 21

🌾

Projected first harvest

Jul 15

fall planting

🌱

Start seeds indoors

Jun 11

🌿

Transplant outdoors

Jul 16

🌾

Projected first harvest

Oct 9

J
F
M
A
M
J
J
A
S
O
N
D

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 5a (approximate)

Most cabbage mature in about 60 to 160 days depending on the variety. Full zone 5 guide (both 5a and 5b) →

Cabbage planting calendar for Idaho, Zone 5b

Average last spring frost

April 30

Average first fall frost

October 5

spring planting

🌱

Start seeds indoors

Mar 19

🌿

Transplant outdoors

Apr 16

🌾

Projected first harvest

Jul 10

fall planting

🌱

Start seeds indoors

Jun 15

🌿

Transplant outdoors

Jul 20

🌾

Projected first harvest

Oct 13

J
F
M
A
M
J
J
A
S
O
N
D

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 5b (approximate)

Most cabbage mature in about 60 to 160 days depending on the variety. Full zone 5 guide (both 5a and 5b) →

Cabbage planting calendar for Idaho, Zone 6a

Average last spring frost

April 25

Average first fall frost

October 10

spring planting

🌱

Start seeds indoors

Mar 14

🌿

Transplant outdoors

Apr 11

🌾

Projected first harvest

Jul 5

fall planting

🌱

Start seeds indoors

Jun 20

🌿

Transplant outdoors

Jul 25

🌾

Projected first harvest

Oct 18

J
F
M
A
M
J
J
A
S
O
N
D

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 6a (approximate)

Most cabbage mature in about 60 to 160 days depending on the variety. Full zone 6 guide (both 6a and 6b) →

Cabbage planting calendar for Idaho, Zone 6b

Average last spring frost

April 20

Average first fall frost

October 15

spring planting

🌱

Start seeds indoors

Mar 9

🌿

Transplant outdoors

Apr 6

🌾

Projected first harvest

Jun 30

fall planting

🌱

Start seeds indoors

Jun 25

🌿

Transplant outdoors

Jul 30

🌾

Projected first harvest

Oct 23

J
F
M
A
M
J
J
A
S
O
N
D

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 6b (approximate)

Most cabbage mature in about 60 to 160 days depending on the variety. Full zone 6 guide (both 6a and 6b) →

Cabbage planting calendar for Idaho, Zone 7a

Average last spring frost

April 15

Average first fall frost

October 20

spring planting

🌱

Start seeds indoors

Mar 4

🌿

Transplant outdoors

Apr 1

🌾

Projected first harvest

Jun 25

fall planting

🌱

Start seeds indoors

Jun 30

🌿

Transplant outdoors

Aug 4

🌾

Projected first harvest

Oct 28

J
F
M
A
M
J
J
A
S
O
N
D

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 7a (approximate)

Most cabbage mature in about 60 to 160 days depending on the variety. Full zone 7 guide (both 7a and 7b) →

Cabbage planting calendar for Idaho, Zone 7b

Average last spring frost

April 10

Average first fall frost

October 30

spring planting

🌱

Start seeds indoors

Feb 27

🌿

Transplant outdoors

Mar 27

🌾

Projected first harvest

Jun 20

fall planting

🌱

Start seeds indoors

Jul 10

🌿

Transplant outdoors

Aug 14

🌾

Projected first harvest

Nov 7

J
F
M
A
M
J
J
A
S
O
N
D

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 7b (approximate)

Most cabbage mature in about 60 to 160 days depending on the variety. Full zone 7 guide (both 7a and 7b) →

Not sure which half-zone you're in? Set your ZIP in HomeSown for dates tuned to your exact location.

Varieties to grow

5 varieties of cabbage in the HomeSown library. Tap any for its full grow guide.

Green Cabbage →January King Cabbage →Red Cabbage →Savoy Cabbage →Sweetheart Cabbage →

Common problems with cabbage

What to watch for, with identification and treatment for each

Cabbage MaggotCabbage Root MaggotCabbage WormsCabbage LooperSeed Corn MaggotWirewormsCracking & SplittingClubrootBlack RotBottom RotTip BurnBoron Deficiency

🌱 Grow cabbage with a calendar built for your exact yard

HomeSown turns your ZIP code into a personalized planting calendar, watering reminders, and pest help. Free to start.

Start your free garden →

cabbage — full zone guide

All zonesZone 4 →Zone 5 →Zone 6 →Zone 7 →