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When to Plant Cauliflower in Florida

Florida spans USDA hardiness 8b to 11b (zones 8b to 11b on this page). Plant cauliflower by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.

Jump to: Zone 8b · Zone 9a · Zone 9b · Zone 10a · Zone 10b · Zone 11a · Zone 11b

Cauliflower planting calendar for Florida, Zone 8b

Average last spring frost

March 20

Average first fall frost

November 20

spring planting

🌱

Start seeds indoors

Feb 6

🌿

Transplant outdoors

Mar 6

🌾

Projected first harvest

May 30

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 8b (approximate)

Most cauliflower mature in about 70 to 200 days depending on the variety. Full zone 8 guide (both 8a and 8b) →

Cauliflower planting calendar for Florida, Zone 9a

Average last spring frost

March 1

Average first fall frost

December 1

spring planting

🌱

Start seeds indoors

Jan 18

🌿

Transplant outdoors

Feb 15

🌾

Projected first harvest

May 11

fall planting

🌱

Start seeds indoors

Jul 21

🌿

Transplant outdoors

Aug 25

🌾

Projected first harvest

Nov 18

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

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 9a (approximate)

Most cauliflower mature in about 70 to 200 days depending on the variety. Full zone 9 guide (both 9a and 9b) →

Cauliflower planting calendar for Florida, Zone 9b

Average last spring frost

February 15

Average first fall frost

December 15

spring planting

🌱

Start seeds indoors

Jan 4

🌿

Transplant outdoors

Feb 1

🌾

Projected first harvest

Apr 27

fall planting

🌱

Start seeds indoors

Aug 4

🌿

Transplant outdoors

Sep 8

🌾

Projected first harvest

Dec 2

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

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 9b (approximate)

Most cauliflower mature in about 70 to 200 days depending on the variety. Full zone 9 guide (both 9a and 9b) →

Cauliflower planting calendar for Florida, Zone 10a

Average last spring frost

January 30

Average first fall frost

December 30

spring planting

🌱

Start seeds indoors

Dec 19

🌿

Transplant outdoors

Jan 16

🌾

Projected first harvest

Apr 11

fall planting

🌱

Start seeds indoors

Aug 19

🌿

Transplant outdoors

Sep 23

🌾

Projected first harvest

Dec 17

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

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 10a (approximate)

Most cauliflower mature in about 70 to 200 days depending on the variety. Full zone 10 guide (both 10a and 10b) →

Cauliflower planting calendar for Florida, Zone 10b

Average last spring frost

January 30

Average first fall frost

December 30

spring planting

🌱

Start seeds indoors

Dec 19

🌿

Transplant outdoors

Jan 16

🌾

Projected first harvest

Apr 11

fall planting

🌱

Start seeds indoors

Aug 19

🌿

Transplant outdoors

Sep 23

🌾

Projected first harvest

Dec 17

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

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 10b (approximate)

Most cauliflower mature in about 70 to 200 days depending on the variety. Full zone 10 guide (both 10a and 10b) →

Cauliflower planting calendar for Florida, Zone 11a

Zone 11a doesn't get a seasonal frost — cauliflower plants on a warm/cool-season calendar instead of frost dates.

🗓️

Best planting window

Cool season (≈ Sep–Feb)

🌾

Time to harvest

~85 days

🌴 Your zone never frosts, so planting is timed to the cooler vs. warmer seasons rather than a frost date.

J
F
M
A
M
J
J
A
S
O
N
D
🌿 Planting windowTodayZone 11a: frost-free; timed to seasons, not frost

Most cauliflower mature in about 70 to 200 days depending on the variety.

Cauliflower planting calendar for Florida, Zone 11b

Zone 11b doesn't get a seasonal frost — cauliflower plants on a warm/cool-season calendar instead of frost dates.

🗓️

Best planting window

Cool season (≈ Sep–Feb)

🌾

Time to harvest

~85 days

🌴 Your zone never frosts, so planting is timed to the cooler vs. warmer seasons rather than a frost date.

J
F
M
A
M
J
J
A
S
O
N
D
🌿 Planting windowTodayZone 11b: frost-free; timed to seasons, not frost

Most cauliflower mature in about 70 to 200 days depending on the variety.

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

Varieties to grow

4 varieties of cauliflower in the HomeSown library. Tap any for its full grow guide.

🌱 Grow cauliflower 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.

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cauliflower — full zone guide