Kansas, US

Planting calendar for Topeka

Last frost around April 6, first frost around November 3: about 211 frost-free days.

Last frost: April 6
First frost: November 3
Frost-free days: 211

Sow now: November

See the whole year

Outdoors

Fava bean
Garlic
Raspberry
Rhubarb

Under cover

Mint

The year at a glance

When each crop can be sown in Topeka. Tap a crop for exact dates and when it’s ready to harvest.

Sow outdoorsSow under cover (indoors, a greenhouse or a cold frame)

When to sow each crop in Topeka, month by month. Each month says whether you can sow outdoors, under cover, or both.
Crop	JJan	FFeb	MMar	AApr	MMay	JJun	JJul	AAug	SSep	OOct	NNov	DDec
Fruiting
Tomato	January: Not this month	February: Not this month	March: Not this month	April: Sow under cover	May: Sow outdoors and under cover	June: Sow under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Chile pepper	January: Not this month	February: Not this month	March: Not this month	April: Sow under cover	May: Sow outdoors and under cover	June: Sow under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Bell pepper	January: Not this month	February: Not this month	March: Not this month	April: Sow under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Eggplant	January: Not this month	February: Not this month	March: Not this month	April: Sow under cover	May: Sow outdoors and under cover	June: Sow under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Zucchini	January: Not this month	February: Not this month	March: Not this month	April: Sow under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Cucumber	January: Not this month	February: Not this month	March: Not this month	April: Sow under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Winter squash	January: Not this month	February: Not this month	March: Not this month	April: Sow under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Sweet corn	January: Not this month	February: Not this month	March: Not this month	April: Sow under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Roots
Carrot	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Beet	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Parsnip	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow under cover	July: Not this month	August: Not this month	September: Not this month	October: Not this month	November: Not this month	December: Not this month
Radish	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Not this month	July: Sow under cover	August: Sow outdoors and under cover	September: Sow outdoors and under cover	October: Sow outdoors and under cover	November: Not this month	December: Not this month
Potato	January: Not this month	February: Plant under cover	March: Plant outdoors and under cover	April: Plant outdoors and under cover	May: Plant outdoors and under cover	June: Plant under cover	July: Plant under cover	August: Plant outdoors and under cover	September: Plant under cover	October: Not this month	November: Not this month	December: Not this month
Turnip	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow outdoors and under cover	October: Sow under cover	November: Not this month	December: Not this month
Leaves
Lettuce	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow under cover	June: Not this month	July: Sow under cover	August: Sow outdoors and under cover	September: Sow outdoors and under cover	October: Not this month	November: Not this month	December: Not this month
Spinach	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow under cover	June: Not this month	July: Sow under cover	August: Sow outdoors and under cover	September: Sow outdoors and under cover	October: Sow under cover	November: Not this month	December: Not this month
Swiss chard	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow outdoors and under cover	August: Sow outdoors and under cover	September: Sow outdoors and under cover	October: Sow under cover	November: Not this month	December: Not this month
Arugula	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow under cover	June: Not this month	July: Sow under cover	August: Sow outdoors and under cover	September: Sow outdoors and under cover	October: Sow under cover	November: Not this month	December: Not this month
Celery	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow under cover	July: Sow under cover	August: Sow under cover	September: Not this month	October: Not this month	November: Not this month	December: Not this month
Beans and peas
Runner bean	January: Not this month	February: Not this month	March: Not this month	April: Sow under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Green bean	January: Not this month	February: Not this month	March: Not this month	April: Sow under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow outdoors and under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Fava bean	January: Not this month	February: Not this month	March: Not this month	April: Not this month	May: Not this month	June: Not this month	July: Not this month	August: Not this month	September: Not this month	October: Sow under cover	November: Sow outdoors and under cover	December: Sow under cover
Pea	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Not this month	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Onion family
Onion	January: Not this month	February: Plant under cover	March: Plant outdoors and under cover	April: Plant outdoors and under cover	May: Plant under cover	June: Not this month	July: Not this month	August: Not this month	September: Not this month	October: Not this month	November: Not this month	December: Not this month
Garlic	January: Not this month	February: Not this month	March: Not this month	April: Not this month	May: Not this month	June: Not this month	July: Not this month	August: Not this month	September: Not this month	October: Plant under cover	November: Plant outdoors and under cover	December: Plant under cover
Leek	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Not this month	October: Not this month	November: Not this month	December: Not this month
Scallion	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow outdoors and under cover	August: Sow outdoors and under cover	September: Sow outdoors and under cover	October: Sow under cover	November: Not this month	December: Not this month
Shallot	January: Not this month	February: Plant under cover	March: Plant outdoors and under cover	April: Plant outdoors and under cover	May: Plant outdoors and under cover	June: Plant under cover	July: Plant under cover	August: Plant under cover	September: Not this month	October: Not this month	November: Not this month	December: Not this month
Brassicas
Cabbage	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Broccoli	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Cauliflower	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Not this month	July: Not this month	August: Not this month	September: Not this month	October: Not this month	November: Not this month	December: Not this month
Brussels sprout	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow under cover	July: Not this month	August: Not this month	September: Not this month	October: Not this month	November: Not this month	December: Not this month
Kale	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Bok choy	January: Not this month	February: Not this month	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow under cover	June: Not this month	July: Sow under cover	August: Sow outdoors and under cover	September: Sow outdoors and under cover	October: Sow under cover	November: Not this month	December: Not this month
Herbs
Basil	January: Not this month	February: Not this month	March: Sow under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow outdoors and under cover	August: Sow outdoors and under cover	September: Sow outdoors and under cover	October: Not this month	November: Not this month	December: Not this month
Parsley	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow outdoors and under cover	August: Sow outdoors and under cover	September: Sow outdoors and under cover	October: Sow under cover	November: Not this month	December: Not this month
Cilantro	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow under cover	June: Not this month	July: Sow under cover	August: Sow outdoors and under cover	September: Sow outdoors and under cover	October: Sow under cover	November: Not this month	December: Not this month
Chives	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow under cover	July: Sow under cover	August: Sow outdoors and under cover	September: Sow under cover	October: Not this month	November: Not this month	December: Not this month
Mint	January: Not this month	February: Sow under cover	March: Sow outdoors and under cover	April: Sow outdoors and under cover	May: Sow outdoors and under cover	June: Sow outdoors and under cover	July: Sow outdoors and under cover	August: Sow outdoors and under cover	September: Sow outdoors and under cover	October: Sow outdoors and under cover	November: Sow under cover	December: Not this month
Fruit
Strawberry	January: Not this month	February: Plant under cover	March: Plant outdoors and under cover	April: Plant outdoors and under cover	May: Plant outdoors and under cover	June: Plant under cover	July: Plant under cover	August: Plant outdoors and under cover	September: Plant under cover	October: Not this month	November: Not this month	December: Not this month
Raspberry	January: Not this month	February: Not this month	March: Not this month	April: Not this month	May: Not this month	June: Not this month	July: Not this month	August: Not this month	September: Not this month	October: Plant under cover	November: Plant outdoors and under cover	December: Plant under cover
Rhubarb	January: Not this month	February: Not this month	March: Not this month	April: Not this month	May: Not this month	June: Not this month	July: Not this month	August: Not this month	September: Not this month	October: Plant under cover	November: Plant outdoors and under cover	December: Plant under cover

Fruit rows show when to plant, not sow.

Crop by crop

Fruiting

TomatoOutdoors May 11 to Jun 5, and Jul 28 to Aug 20; Under cover Apr 13 to Sep 17

Sow outdoors: May 11 to Jun 5, and Jul 28 to Aug 20
Under cover: Apr 13 to Sep 17
First harvest: About 66 days after sowing. Sown on May 11, ready around July 16.
Warmth: Tender: needs days averaging 54°F or more, and no frost.

Tomato across the US, town by town

Chile pepperOutdoors May 10 to Jun 5, and Jul 28 to Aug 19; Under cover Apr 12 to Sep 16

Sow outdoors: May 10 to Jun 5, and Jul 28 to Aug 19
Under cover: Apr 12 to Sep 16
First harvest: About 84 days after sowing. Sown on May 10, ready around August 2.
Warmth: Tender: needs days averaging 54°F or more, and no frost.

Chile pepper across the US, town by town

Bell pepperOutdoors May 15 to Jun 10, and Jul 28 to Aug 20; Under cover Apr 17 to Sep 17

Sow outdoors: May 15 to Jun 10, and Jul 28 to Aug 20
Under cover: Apr 17 to Sep 17
First harvest: About 78 days after sowing. Sown on May 15, ready around August 1.
Warmth: Tender: needs days averaging 54°F or more, and no frost.

Bell pepper across the US, town by town

EggplantOutdoors May 15 to Jun 5, and Jul 28 to Aug 19; Under cover Apr 17 to Sep 16

Sow outdoors: May 15 to Jun 5, and Jul 28 to Aug 19
Under cover: Apr 17 to Sep 16
First harvest: About 90 days after sowing. Sown on May 15, ready around August 13.
Warmth: Tender: needs days averaging 54°F or more, and no frost.

Eggplant across the US, town by town

ZucchiniOutdoors May 10 to Jun 20, and Jul 28 to Sep 6; Under cover Apr 12 to Oct 4

Sow outdoors: May 10 to Jun 20, and Jul 28 to Sep 6
Under cover: Apr 12 to Oct 4
First harvest: About 36 days after sowing. Sown on May 10, ready around June 15.
Warmth: Tender: needs days averaging 54°F or more, and no frost.

Zucchini across the US, town by town

CucumberOutdoors May 10 to Jun 20, and Jul 28 to Sep 1; Under cover Apr 12 to Sep 29

Sow outdoors: May 10 to Jun 20, and Jul 28 to Sep 1
Under cover: Apr 12 to Sep 29
First harvest: About 42 days after sowing. Sown on May 10, ready around June 21.
Warmth: Tender: needs days averaging 54°F or more, and no frost.

Cucumber across the US, town by town

Winter squashOutdoors May 10 to Jun 10, and Jul 28 to Aug 21; Under cover Apr 12 to Sep 18

Sow outdoors: May 10 to Jun 10, and Jul 28 to Aug 21
Under cover: Apr 12 to Sep 18
First harvest: About 66 days after sowing. Sown on May 10, ready around July 15.
Warmth: Tender: needs days averaging 54°F or more, and no frost.

Winter squash across the US, town by town

Sweet cornOutdoors May 5 to Jun 10, and Jul 28 to Aug 23; Under cover Apr 7 to Sep 20

Sow outdoors: May 5 to Jun 10, and Jul 28 to Aug 23
Under cover: Apr 7 to Sep 20
First harvest: About 60 days after sowing. Sown on May 5, ready around July 4.
Warmth: Tender: needs days averaging 52°F or more, and no frost.

Sweet corn across the US, town by town

Roots

CarrotOutdoors Mar 19 to Jun 16, and Jul 28 to Aug 19; Under cover Feb 19 to Sep 16

Sow outdoors: Mar 19 to Jun 16, and Jul 28 to Aug 19
Under cover: Feb 19 to Sep 16
First harvest: About 72 days after sowing. Sown on March 19, ready around May 30.
Warmth: Hardy: grows once days average 45°F.

Carrot across the US, town by town

BeetOutdoors Mar 19 to Jul 2, and Jul 28 to Sep 1; Under cover Feb 19 to Sep 29

Sow outdoors: Mar 19 to Jul 2, and Jul 28 to Sep 1
Under cover: Feb 19 to Sep 29
First harvest: About 51 days after sowing. Sown on March 19, ready around May 9.
Warmth: Hardy: grows once days average 45°F.

Beet across the US, town by town

ParsnipOutdoors Mar 14 to May 30; Under cover Feb 14 to Jun 27

Sow outdoors: Mar 14 to May 30
Under cover: Feb 14 to Jun 27
First harvest: About 88 days after sowing. Sown on March 14, ready around June 10.
Warmth: Hardy: grows once days average 43°F.

Parsnip across the US, town by town

RadishOutdoors Mar 14 to May 7, and Aug 16 to Oct 7; Under cover Feb 14 to Jun 4, and Jul 19 to Nov 4

Sow outdoors: Mar 14 to May 7, and Aug 16 to Oct 7
Under cover: Feb 14 to Jun 4, and Jul 19 to Nov 4
First harvest: About 20 days after sowing. Sown on March 14, ready around April 3.
Warmth: Hardy: grows once days average 43°F; bolts in hot weather.

Radish across the US, town by town

PotatoOutdoors Mar 14 to May 9, and Jul 28 to Aug 20; Under cover Feb 14 to Jun 6, and Jun 30 to Sep 17

Plant outdoors: Mar 14 to May 9, and Jul 28 to Aug 20
Under cover: Feb 14 to Jun 6, and Jun 30 to Sep 17
First harvest: About 68 days after planting. Planted on March 14, ready around May 21.
Warmth: Hardy: grows once days average 43°F.

Potato across the US, town by town

TurnipOutdoors Mar 14 to May 14, and Aug 10 to Sep 12; Under cover Feb 14 to Jun 11, and Jul 13 to Oct 10

Sow outdoors: Mar 14 to May 14, and Aug 10 to Sep 12
Under cover: Feb 14 to Jun 11, and Jul 13 to Oct 10
First harvest: About 41 days after sowing. Sown on March 14, ready around April 24.
Warmth: Hardy: grows once days average 43°F.

Turnip across the US, town by town

Leaves

LettuceOutdoors Mar 15 to May 1, and Aug 22 to Sep 8; Under cover Feb 15 to May 29, and Jul 25 to Aug 11, and Aug 22 to Sep 8, and Sep 19 to Oct 6

Sow outdoors: Mar 15 to May 1, and Aug 22 to Sep 8
Under cover: Feb 15 to May 29, and Jul 25 to Aug 11, and Aug 22 to Sep 8, and Sep 19 to Oct 6
First harvest: About 49 days after sowing. Sown on March 15, ready around May 3.
Warmth: Hardy: grows once days average 43°F; bolts in hot weather.

Lettuce across the US, town by town

SpinachOutdoors Mar 14 to May 1, and Aug 22 to Oct 2; Under cover Feb 14 to May 29, and Jul 25 to Oct 30

Sow outdoors: Mar 14 to May 1, and Aug 22 to Oct 2
Under cover: Feb 14 to May 29, and Jul 25 to Oct 30
First harvest: About 31 days after sowing. Sown on March 14, ready around April 14.
Warmth: Hardy: grows once days average 43°F; bolts in hot weather.

Spinach across the US, town by town

Swiss chardOutdoors Mar 19 to Sep 12; Under cover Feb 19 to Oct 10

Sow outdoors: Mar 19 to Sep 12
Under cover: Feb 19 to Oct 10
First harvest: About 44 days after sowing. Sown on March 19, ready around May 2.
Warmth: Hardy: grows once days average 45°F.

Swiss chard across the US, town by town

ArugulaOutdoors Mar 14 to May 1, and Aug 22 to Oct 3; Under cover Feb 14 to May 29, and Jul 25 to Oct 31

Sow outdoors: Mar 14 to May 1, and Aug 22 to Oct 3
Under cover: Feb 14 to May 29, and Jul 25 to Oct 31
First harvest: About 28 days after sowing. Sown on March 14, ready around April 11.
Warmth: Hardy: grows once days average 43°F; bolts in hot weather.

Arugula across the US, town by town

CeleryOutdoors Mar 10 to May 9, and Jul 28 to Aug 6; Under cover Feb 10 to Jun 6, and Jun 30 to Jul 9, and Jul 28 to Aug 6, and Aug 25 to Sep 3

Sow outdoors: Mar 10 to May 9, and Jul 28 to Aug 6
Under cover: Feb 10 to Jun 6, and Jun 30 to Jul 9, and Jul 28 to Aug 6, and Aug 25 to Sep 3
First harvest: About 83 days after sowing. Sown on March 10, ready around June 1.
Warmth: Hardy: grows once days average 41°F.

Celery across the US, town by town

Beans and peas

Runner beanOutdoors May 5 to Jun 20, and Jul 28 to Aug 26; Under cover Apr 7 to Sep 23

Sow outdoors: May 5 to Jun 20, and Jul 28 to Aug 26
Under cover: Apr 7 to Sep 23
First harvest: About 54 days after sowing. Sown on May 5, ready around June 28.
Warmth: Tender: needs days averaging 52°F or more, and no frost.

Runner bean across the US, town by town

Green beanOutdoors May 5 to Jul 5, and Jul 28 to Sep 4; Under cover Apr 7 to Oct 2

Sow outdoors: May 5 to Jul 5, and Jul 28 to Sep 4
Under cover: Apr 7 to Oct 2
First harvest: About 42 days after sowing. Sown on May 5, ready around June 16.
Warmth: Tender: needs days averaging 52°F or more, and no frost.

Green bean across the US, town by town

Fava beanOutdoors Oct 26 to Nov 17; Under cover Sep 28 to Dec 15

Sow outdoors: Oct 26 to Nov 17
Under cover: Sep 28 to Dec 15
First harvest: About 220 days after sowing. Sown on October 26, ready around June 3.
Warmth: Hardy: goes in as the weather cools, and grows on through winter.

Fava bean across the US, town by town

PeaOutdoors Mar 14 to May 7, and Aug 16 to Aug 25; Under cover Feb 14 to Jun 4, and Jul 19 to Jul 28, and Aug 16 to Aug 25, and Sep 13 to Sep 22

Sow outdoors: Mar 14 to May 7, and Aug 16 to Aug 25
Under cover: Feb 14 to Jun 4, and Jul 19 to Jul 28, and Aug 16 to Aug 25, and Sep 13 to Sep 22
First harvest: About 55 days after sowing. Sown on March 14, ready around May 8.
Warmth: Hardy: grows once days average 43°F; bolts in hot weather.

Pea across the US, town by town

Onion family

OnionOutdoors Mar 12 to May 2; Under cover Feb 12 to May 30

Plant outdoors: Mar 12 to May 2
Under cover: Feb 12 to May 30
First harvest: About 92 days after planting. Planted on March 12, ready around June 12.
Warmth: Hardy: grows once days average 43°F.

Onion across the US, town by town

GarlicOutdoors Oct 26 to Nov 21; Under cover Sep 28 to Dec 19

Plant outdoors: Oct 26 to Nov 21
Under cover: Sep 28 to Dec 19
First harvest: About 250 days after planting. Planted on October 26, ready around July 3.
Warmth: Hardy: goes in as the weather cools, and grows on through winter.

Garlic across the US, town by town

LeekOutdoors Mar 14 to Jun 29, and Jul 28 to Aug 7; Under cover Feb 14 to Aug 7, and Aug 25 to Sep 4

Sow outdoors: Mar 14 to Jun 29, and Jul 28 to Aug 7
Under cover: Feb 14 to Aug 7, and Aug 25 to Sep 4
First harvest: About 101 days after sowing. Sown on March 14, ready around June 23.
Warmth: Hardy: grows once days average 43°F.

Leek across the US, town by town

ScallionOutdoors Mar 10 to Sep 21; Under cover Feb 10 to Oct 19

Sow outdoors: Mar 10 to Sep 21
Under cover: Feb 10 to Oct 19
First harvest: About 43 days after sowing. Sown on March 10, ready around April 22.
Warmth: Hardy: grows once days average 41°F.

Scallion across the US, town by town

ShallotOutdoors Mar 7 to May 20, and Jul 28 to Aug 6; Under cover Feb 7 to Jun 17, and Jun 30 to Jul 9, and Jul 28 to Aug 6, and Aug 25 to Sep 3

Plant outdoors: Mar 7 to May 20, and Jul 28 to Aug 6
Under cover: Feb 7 to Jun 17, and Jun 30 to Jul 9, and Jul 28 to Aug 6, and Aug 25 to Sep 3
First harvest: About 78 days after planting. Planted on March 7, ready around May 24.
Warmth: Hardy: grows once days average 41°F.

Shallot across the US, town by town

Brassicas

CabbageOutdoors Mar 14 to Jun 1, and Jul 28 to Aug 19; Under cover Feb 14 to Sep 16

Sow outdoors: Mar 14 to Jun 1, and Jul 28 to Aug 19
Under cover: Feb 14 to Sep 16
First harvest: About 75 days after sowing. Sown on March 14, ready around May 28.
Warmth: Hardy: grows once days average 43°F.

Cabbage across the US, town by town

BroccoliOutdoors Mar 19 to Jun 1, and Jul 28 to Aug 21; Under cover Feb 19 to Sep 18

Sow outdoors: Mar 19 to Jun 1, and Jul 28 to Aug 21
Under cover: Feb 19 to Sep 18
First harvest: About 65 days after sowing. Sown on March 19, ready around May 23.
Warmth: Hardy: grows once days average 45°F.

Broccoli across the US, town by town

CauliflowerOutdoors Mar 14 to May 7; Under cover Feb 14 to Jun 4

Sow outdoors: Mar 14 to May 7
Under cover: Feb 14 to Jun 4
First harvest: About 82 days after sowing. Sown on March 14, ready around June 4.
Warmth: Hardy: grows once days average 43°F; bolts in hot weather.

Cauliflower across the US, town by town

Brussels sproutOutdoors Mar 14 to May 14; Under cover Feb 14 to Jun 11

Sow outdoors: Mar 14 to May 14
Under cover: Feb 14 to Jun 11
First harvest: About 116 days after sowing. Sown on March 14, ready around July 8.
Warmth: Hardy: grows once days average 43°F.

Brussels sprout across the US, town by town

KaleOutdoors Mar 19 to Jun 16, and Jul 28 to Aug 28; Under cover Feb 19 to Sep 25

Sow outdoors: Mar 19 to Jun 16, and Jul 28 to Aug 28
Under cover: Feb 19 to Sep 25
First harvest: About 58 days after sowing. Sown on March 19, ready around May 16.
Warmth: Hardy: grows once days average 45°F.

Kale across the US, town by town

Bok choyOutdoors Mar 25 to May 1, and Aug 22 to Sep 24; Under cover Feb 25 to May 29, and Jul 25 to Oct 22

Sow outdoors: Mar 25 to May 1, and Aug 22 to Sep 24
Under cover: Feb 25 to May 29, and Jul 25 to Oct 22
First harvest: About 36 days after sowing. Sown on March 25, ready around April 30.
Warmth: Hardy: grows once days average 46°F; bolts in hot weather.

Bok choy across the US, town by town

Herbs

BasilOutdoors Apr 6 to Jul 6, and Jul 28 to Sep 7; Under cover Mar 9 to Oct 5

Sow outdoors: Apr 6 to Jul 6, and Jul 28 to Sep 7
Under cover: Mar 9 to Oct 5
First harvest: About 43 days after sowing. Sown on April 6, ready around May 19.
Warmth: Tender: needs days averaging 46°F or more, and no frost.

Basil across the US, town by town

ParsleyOutdoors Mar 14 to Sep 10; Under cover Feb 14 to Oct 8

Sow outdoors: Mar 14 to Sep 10
Under cover: Feb 14 to Oct 8
First harvest: About 51 days after sowing. Sown on March 14, ready around May 4.
Warmth: Hardy: grows once days average 43°F.

Parsley across the US, town by town

CilantroOutdoors Mar 19 to May 1, and Aug 22 to Sep 23; Under cover Feb 19 to May 29, and Jul 25 to Oct 21

Sow outdoors: Mar 19 to May 1, and Aug 22 to Sep 23
Under cover: Feb 19 to May 29, and Jul 25 to Oct 21
First harvest: About 37 days after sowing. Sown on March 19, ready around April 25.
Warmth: Hardy: grows once days average 45°F; bolts in hot weather.

Cilantro across the US, town by town

ChivesOutdoors Mar 14 to May 30, and Jul 28 to Aug 27; Under cover Feb 14 to Sep 24

Sow outdoors: Mar 14 to May 30, and Jul 28 to Aug 27
Under cover: Feb 14 to Sep 24
First harvest: Crops every year once it’s established.
Warmth: Hardy: grows once days average 43°F.

Chives across the US, town by town

MintOutdoors Mar 19 to Oct 11; Under cover Feb 19 to Nov 8

Sow outdoors: Mar 19 to Oct 11
Under cover: Feb 19 to Nov 8
First harvest: Crops every year once it’s established.
Warmth: Hardy: grows once days average 45°F.

Mint across the US, town by town

Fruit

StrawberryOutdoors Mar 14 to May 14, and Jul 28 to Aug 25; Under cover Feb 14 to Jun 11, and Jun 30 to Sep 22

Plant outdoors: Mar 14 to May 14, and Jul 28 to Aug 25
Under cover: Feb 14 to Jun 11, and Jun 30 to Sep 22
First harvest: Crops every year once it’s established.
Warmth: Hardy: grows once days average 43°F.

Strawberry across the US, town by town

RaspberryOutdoors Nov 10 to Nov 28; Under cover Oct 13 to Oct 31, and Nov 10 to Nov 28, and Dec 8 to Dec 26

Plant outdoors: Nov 10 to Nov 28
Under cover: Oct 13 to Oct 31, and Nov 10 to Nov 28, and Dec 8 to Dec 26
First harvest: Crops every year once it’s established.
Warmth: Hardy: goes in as the weather cools, and grows on through winter.

Raspberry across the US, town by town

RhubarbOutdoors Nov 2 to Nov 25; Under cover Oct 5 to Dec 23

Plant outdoors: Nov 2 to Nov 25
Under cover: Oct 5 to Dec 23
First harvest: Crops every year once it’s established.
Warmth: Hardy: goes in as the weather cools, and grows on through winter.

Rhubarb across the US, town by town

Nearby

Questions about growing in Topeka

When is the last frost in Topeka?

On average around April 6, and the first autumn frost comes around November 3. In a cold spring a frost can come a week or two late, so tender plants are safest out a week after the date.

Can I grow tomatoes outdoors in Topeka?

Yes. Plant them outdoors May 11 to Jun 5, and Jul 28 to Aug 20, or under cover Apr 13 to Sep 17.

What can I sow in Topeka in November?

Outdoors: fava bean, garlic, raspberry, rhubarb. Under cover: mint.

How accurate are these dates?

They’re worked out from 30 years of climate data for this spot, adjusted for its height, so they’re a good guide for a typical year. Check the forecast before planting out anything tender.

Get these dates as reminders

Bia turns this calendar into a nudge when it’s time to sow, plant out and harvest, for your backyard or community garden plot in Topeka. Free for 2 months.

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How these dates are worked out: climate records for this spot (ERA5-Land, 1995 to 2024), the local frost dates and the height above sea level turn a seed-packet date into a local one. Contains modified Copernicus Climate Change Service information; towns from GeoNames (CC BY 4.0). How sowing dates work