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When to Plant Radishes in Texas

Texas spans USDA hardiness 6b to 10b (zones 6b to 10b on this page). Plant radishes by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.

Jump to: Zone 6b · Zone 7a · Zone 7b · Zone 8a · Zone 8b · Zone 9a · Zone 9b · Zone 10a · Zone 10b

Radishes planting calendar for Texas, Zone 6b

Average last spring frost

April 20

Average first fall frost

October 15

spring planting

🌿

Direct sow

Apr 6

🌾

Projected first harvest

Jun 5

fall planting

🌿

Direct sow

Aug 20

🌾

Projected first harvest

Oct 19

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

spring planting

fall planting

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

Most radishes mature in about 24 to 60 days depending on the variety. Full zone 6 guide (both 6a and 6b) →

Radishes planting calendar for Texas, Zone 7a

Average last spring frost

April 15

Average first fall frost

October 20

spring planting

🌿

Direct sow

Apr 1

🌾

Projected first harvest

May 31

fall planting

🌿

Direct sow

Aug 25

🌾

Projected first harvest

Oct 24

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

spring planting

fall planting

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

Most radishes mature in about 24 to 60 days depending on the variety. Full zone 7 guide (both 7a and 7b) →

Radishes planting calendar for Texas, Zone 7b

Average last spring frost

April 10

Average first fall frost

October 30

spring planting

🌿

Direct sow

Mar 27

🌾

Projected first harvest

May 26

fall planting

🌿

Direct sow

Sep 4

🌾

Projected first harvest

Nov 3

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

spring planting

fall planting

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

Most radishes mature in about 24 to 60 days depending on the variety. Full zone 7 guide (both 7a and 7b) →

Radishes planting calendar for Texas, Zone 8a

Average last spring frost

April 1

Average first fall frost

November 10

spring planting

🌿

Direct sow

Mar 18

🌾

Projected first harvest

May 17

fall planting

🌿

Direct sow

Sep 15

🌾

Projected first harvest

Nov 14

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

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 8a (approximate)

Most radishes mature in about 24 to 60 days depending on the variety. Full zone 8 guide (both 8a and 8b) →

Radishes planting calendar for Texas, Zone 8b

Average last spring frost

March 20

Average first fall frost

November 20

spring planting

🌿

Direct sow

Mar 6

🌾

Projected first harvest

May 5

fall planting

🌿

Direct sow

Sep 25

🌾

Projected first harvest

Nov 24

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

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 8b (approximate)

Most radishes mature in about 24 to 60 days depending on the variety. Full zone 8 guide (both 8a and 8b) →

Radishes planting calendar for Texas, Zone 9a

Average last spring frost

March 1

Average first fall frost

December 1

spring planting

🌿

Direct sow

Feb 15

🌾

Projected first harvest

Apr 16

fall planting

🌿

Direct sow

Oct 6

🌾

Projected first harvest

Dec 5

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

spring planting

fall planting

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

Most radishes mature in about 24 to 60 days depending on the variety. Full zone 9 guide (both 9a and 9b) →

Radishes planting calendar for Texas, Zone 9b

Average last spring frost

February 15

Average first fall frost

December 15

spring planting

🌿

Direct sow

Feb 1

🌾

Projected first harvest

Apr 2

fall planting

🌿

Direct sow

Oct 20

🌾

Projected first harvest

Dec 19

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

spring planting

fall planting

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

Most radishes mature in about 24 to 60 days depending on the variety. Full zone 9 guide (both 9a and 9b) →

Radishes planting calendar for Texas, Zone 10a

Average last spring frost

January 30

Average first fall frost

December 30

spring planting

🌿

Direct sow

Jan 16

🌾

Projected first harvest

Mar 17

fall planting

🌿

Direct sow

Nov 4

🌾

Projected first harvest

Jan 3

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

spring planting

fall planting

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

Most radishes mature in about 24 to 60 days depending on the variety. Full zone 10 guide (both 10a and 10b) →

Radishes planting calendar for Texas, Zone 10b

Average last spring frost

January 30

Average first fall frost

December 30

spring planting

🌿

Direct sow

Jan 16

🌾

Projected first harvest

Mar 17

fall planting

🌿

Direct sow

Nov 4

🌾

Projected first harvest

Jan 3

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

spring planting

fall planting

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

Most radishes mature in about 24 to 60 days depending on the variety. Full zone 10 guide (both 10a and 10b) →

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

Varieties to grow

6 varieties of radishes in the HomeSown library. Tap any for its full grow guide.

Black Spanish Radish →Cherry Belle Radish →Daikon Radish →Easter Egg Radish →French Breakfast Radish →Watermelon Radish →

Common problems with radishes

What to watch for, with identification and treatment for each

Seed Corn MaggotWirewormsCabbage MaggotCabbage Root MaggotDiamondback MothHarlequin BugCommon ScabForkingWoody RootsHollow HeartCracking & SplittingClubroot

🌱 Grow radishes 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 →

radishes — full zone guide

All zonesZone 6 →Zone 7 →Zone 8 →Zone 9 →Zone 10 →