Texas, US
Planting calendar for Denton
Last frost around February 23, first frost around December 6: about 286 frost-free days.
- Last frost
- February 23 on average
- First frost
- December 6 on average
- Frost-free days
- 286 in a typical year
Sow now: November
See the whole yearThe year at a glance
When each crop can be sown in Denton. Tap a crop for exact dates and when it’s ready to harvest.
| Crop | JJan | FFeb | MMar | AApr | MMay | JJun | JJul | AAug | SSep | OOct | NNov | DDec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fruiting | ||||||||||||
| January: Not this month | February: Not this month | March: Sow 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 | |
| January: Not this month | February: Not this month | March: Sow 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 | |
| January: Not this month | February: Not this month | March: Sow 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 | |
| January: Not this month | February: Not this month | March: Sow 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 | |
| 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: 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 | |
| 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: 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 | |
| January: Not this month | February: Not this month | March: Sow 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 | |
| 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 | |
| Roots | ||||||||||||
| January: Sow under cover | February: Sow outdoors and 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 | |
| January: Sow under cover | February: Sow outdoors and 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 | |
| January: Sow outdoors and under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow under cover | May: Not this month | 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: Sow outdoors and under cover | December: Sow outdoors and under cover | |
| January: Sow outdoors and under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow under cover | June: Not this month | July: Not this month | August: Sow under cover | September: Sow outdoors and under cover | October: Sow outdoors and under cover | November: Sow under cover | December: Sow under cover | |
| January: Plant outdoors and under cover | February: Plant outdoors and under cover | March: Plant outdoors and under cover | April: Not this month | May: Not this month | June: Not this month | July: Not this month | August: Plant outdoors and under cover | September: Plant outdoors and under cover | October: Plant under cover | November: Plant under cover | December: Plant outdoors and under cover | |
| January: Sow outdoors and under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow under cover | June: Not this month | July: Not this month | August: Sow under cover | September: Sow outdoors and under cover | October: Sow outdoors and under cover | November: Sow under cover | December: Sow under cover | |
| Leaves | ||||||||||||
| January: Sow outdoors and under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow under cover | May: Not this month | June: Not this month | July: Not this month | August: Sow under cover | September: Sow outdoors and under cover | October: Sow outdoors and under cover | November: Sow under cover | December: Not this month | |
| January: Sow outdoors and under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow under cover | May: Not this month | June: Not this month | July: Not this month | August: Sow under cover | September: Sow outdoors and under cover | October: Sow outdoors and under cover | November: Sow under cover | December: Sow under cover | |
| January: Sow under cover | February: Sow outdoors and 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 outdoors and under cover | November: Sow under cover | December: Not this month | |
| January: Sow outdoors and under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow under cover | May: Not this month | June: Not this month | July: Not this month | August: Sow under cover | September: Sow outdoors and under cover | October: Sow outdoors and under cover | November: Sow under cover | December: Sow under cover | |
| January: Sow outdoors and under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow under cover | May: Not this month | June: Not this month | July: Not this month | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow outdoors and under cover | November: Sow outdoors and under cover | December: Sow outdoors and under cover | |
| Beans and peas | ||||||||||||
| January: Not this month | February: Not this month | 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 under cover | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | 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 | |
| January: Sow under cover | 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 outdoors and under cover | |
| January: Sow outdoors and under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow under cover | June: Not this month | July: Not this month | August: Sow under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Sow under cover | |
| Onion family | ||||||||||||
| January: Plant outdoors and under cover | February: Plant outdoors and under cover | March: Plant under cover | April: Not this month | May: Not this month | June: Not this month | July: Plant under cover | August: Plant outdoors and under cover | September: Plant outdoors and under cover | October: Plant outdoors and under cover | November: Plant outdoors and under cover | December: Plant outdoors and under cover | |
| January: Plant outdoors and under cover | February: Plant under cover | 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 outdoors and under cover | |
| January: Sow outdoors and under cover | February: Sow outdoors and 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 outdoors and under cover | November: Sow outdoors and under cover | December: Sow outdoors and under cover | |
| January: Sow outdoors and under cover | February: Sow outdoors and 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 outdoors and under cover | November: Sow under cover | December: Sow outdoors and under cover | |
| January: Plant outdoors and under cover | February: Plant outdoors and under cover | March: Plant outdoors and under cover | April: Plant under cover | May: Not this month | June: Not this month | July: Plant under cover | August: Plant outdoors and under cover | September: Plant outdoors and under cover | October: Plant outdoors and under cover | November: Plant outdoors and under cover | December: Plant outdoors and under cover | |
| Brassicas | ||||||||||||
| January: Sow outdoors and under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow under cover | June: Not this month | July: Not this month | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Sow outdoors and under cover | December: Sow outdoors and under cover | |
| January: Sow under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow under cover | June: Not this month | July: Not this month | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Not this month | December: Not this month | |
| January: Sow outdoors and under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow outdoors and under cover | May: Sow under cover | June: Not this month | July: Not this month | August: Sow under cover | September: Sow outdoors and under cover | October: Sow under cover | November: Sow outdoors and under cover | December: Sow outdoors and under cover | |
| January: Sow outdoors and under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow under cover | May: Not this month | June: Not this month | July: Not this month | August: Sow outdoors and under cover | September: Sow outdoors and under cover | October: Sow outdoors and under cover | November: Sow outdoors and under cover | December: Sow outdoors and under cover | |
| January: Sow under cover | February: Sow outdoors and 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 | |
| January: Sow under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow under cover | May: Not this month | June: Not this month | July: Not this month | August: Sow under cover | September: Sow outdoors and under cover | October: Sow outdoors and under cover | November: Sow under cover | December: Not this month | |
| Herbs | ||||||||||||
| 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 | |
| January: Sow outdoors and under cover | February: Sow outdoors and 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 outdoors and under cover | November: Sow under cover | December: Sow outdoors and under cover | |
| January: Sow under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow under cover | May: Not this month | June: Not this month | July: Not this month | August: Sow under cover | September: Sow outdoors and under cover | October: Sow outdoors and under cover | November: Sow under cover | December: Not this month | |
| January: Sow outdoors and under cover | February: Sow outdoors and under cover | March: Sow outdoors and under cover | April: Sow under cover | May: Not this month | 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: Sow under cover | |
| January: Sow under cover | February: Sow outdoors and 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 outdoors and under cover | December: Sow outdoors and under cover | |
| Fruit | ||||||||||||
| January: Plant outdoors and under cover | February: Plant outdoors and under cover | March: Plant outdoors and under cover | April: Plant under cover | May: Not this month | June: Not this month | July: Plant under cover | August: Plant outdoors and under cover | September: Plant outdoors and under cover | October: Plant under cover | November: Not this month | December: Plant outdoors and under cover | |
| January: Plant outdoors and under cover | February: Plant under cover | 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: Not this month | November: Plant under cover | December: Plant outdoors and under cover | |
| January: Plant outdoors and under cover | February: Plant under cover | 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 outdoors and under cover | |
Fruit rows show when to plant, not sow.
Crop by crop
Fruiting
TomatoOutdoors Mar 30 to Apr 24, and Aug 1 to Sep 14; Under cover Mar 2 to May 22, and Jul 4 to Oct 12

- Sow outdoors
- Mar 30 to Apr 24, and Aug 1 to Sep 14
- Under cover
- Mar 2 to May 22, and Jul 4 to Oct 12
- First harvest
- About 66 days after sowing. Sown on March 30, ready around June 4.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
Chile pepperOutdoors Mar 29 to Apr 24, and Aug 1 to Sep 12; Under cover Mar 1 to May 22, and Jul 4 to Oct 10

- Sow outdoors
- Mar 29 to Apr 24, and Aug 1 to Sep 12
- Under cover
- Mar 1 to May 22, and Jul 4 to Oct 10
- First harvest
- About 84 days after sowing. Sown on March 29, ready around June 21.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
Bell pepperOutdoors Apr 3 to Apr 29, and Aug 1 to Sep 14; Under cover Mar 6 to May 27, and Jul 4 to Oct 12

- Sow outdoors
- Apr 3 to Apr 29, and Aug 1 to Sep 14
- Under cover
- Mar 6 to May 27, and Jul 4 to Oct 12
- First harvest
- About 78 days after sowing. Sown on April 3, ready around June 20.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
EggplantOutdoors Apr 3 to Apr 24, and Aug 1 to Sep 12; Under cover Mar 6 to May 22, and Jul 4 to Oct 10

- Sow outdoors
- Apr 3 to Apr 24, and Aug 1 to Sep 12
- Under cover
- Mar 6 to May 22, and Jul 4 to Oct 10
- First harvest
- About 90 days after sowing. Sown on April 3, ready around July 2.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
ZucchiniOutdoors Mar 29 to May 9, and Aug 1 to Sep 30; Under cover Mar 1 to Jun 6, and Jul 4 to Oct 28

- Sow outdoors
- Mar 29 to May 9, and Aug 1 to Sep 30
- Under cover
- Mar 1 to Jun 6, and Jul 4 to Oct 28
- First harvest
- About 43 days after sowing. Sown on March 29, ready around May 11.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
CucumberOutdoors Mar 29 to May 9, and Aug 1 to Sep 26; Under cover Mar 1 to Jun 6, and Jul 4 to Oct 24

- Sow outdoors
- Mar 29 to May 9, and Aug 1 to Sep 26
- Under cover
- Mar 1 to Jun 6, and Jul 4 to Oct 24
- First harvest
- About 48 days after sowing. Sown on March 29, ready around May 16.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
Winter squashOutdoors Mar 29 to Apr 29, and Aug 1 to Sep 15; Under cover Mar 1 to May 27, and Jul 4 to Oct 13

- Sow outdoors
- Mar 29 to Apr 29, and Aug 1 to Sep 15
- Under cover
- Mar 1 to May 27, and Jul 4 to Oct 13
- First harvest
- About 66 days after sowing. Sown on March 29, ready around June 3.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
Sweet cornOutdoors Mar 24 to Apr 29, and Aug 1 to Sep 16; Under cover Feb 24 to May 27, and Jul 4 to Oct 14

- Sow outdoors
- Mar 24 to Apr 29, and Aug 1 to Sep 16
- Under cover
- Feb 24 to May 27, and Jul 4 to Oct 14
- First harvest
- About 60 days after sowing. Sown on March 24, ready around May 23.
- Warmth
- Tender: needs days averaging 52°F or more, and no frost.
Roots
CarrotOutdoors Feb 6 to May 11, and Aug 18 to Sep 26; Under cover Jan 9 to Jun 8, and Jul 21 to Oct 24

- Sow outdoors
- Feb 6 to May 11, and Aug 18 to Sep 26
- Under cover
- Jan 9 to Jun 8, and Jul 21 to Oct 24
- First harvest
- About 89 days after sowing. Sown on February 6, ready around May 6.
- Warmth
- Hardy: grows once days average 45°F.
BeetOutdoors Feb 6 to May 20, and Aug 11 to Oct 2; Under cover Jan 9 to Jun 17, and Jul 14 to Oct 30

- Sow outdoors
- Feb 6 to May 20, and Aug 11 to Oct 2
- Under cover
- Jan 9 to Jun 17, and Jul 14 to Oct 30
- First harvest
- About 66 days after sowing. Sown on February 6, ready around April 13.
- Warmth
- Hardy: grows once days average 45°F.
ParsnipOutdoors Aug 18 to Sep 29, and Nov 2 to Mar 28; Under cover Jul 21 to Apr 25

- Sow outdoors
- Aug 18 to Sep 29, and Nov 2 to Mar 28
- Under cover
- Jul 21 to Apr 25
- First harvest
- About 78 days after sowing. Sown on August 18, ready around November 4.
- Warmth
- Hardy: grows once days average 43°F.
RadishOutdoors Jan 11 to Apr 12, and Sep 9 to Nov 5; Under cover Aug 12 to Dec 3, and Dec 14 to May 10

- Sow outdoors
- Jan 11 to Apr 12, and Sep 9 to Nov 5
- Under cover
- Aug 12 to Dec 3, and Dec 14 to May 10
- First harvest
- About 34 days after sowing. Sown on January 11, ready around February 14.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
PotatoOutdoors Aug 24 to Sep 26, and Dec 13 to Mar 7; Under cover Jul 27 to Oct 24, and Nov 15 to Apr 4

- Plant outdoors
- Aug 24 to Sep 26, and Dec 13 to Mar 7
- Under cover
- Jul 27 to Oct 24, and Nov 15 to Apr 4
- First harvest
- About 60 days after planting. Planted on August 24, ready around October 23.
- Warmth
- Hardy: grows once days average 43°F.
TurnipOutdoors Jan 11 to Apr 19, and Sep 4 to Oct 13; Under cover Aug 7 to Nov 10, and Dec 14 to May 17

- Sow outdoors
- Jan 11 to Apr 19, and Sep 4 to Oct 13
- Under cover
- Aug 7 to Nov 10, and Dec 14 to May 17
- First harvest
- About 68 days after sowing. Sown on January 11, ready around March 20.
- Warmth
- Hardy: grows once days average 43°F.
Leaves
LettuceOutdoors Jan 24 to Apr 6, and Sep 14 to Oct 10; Under cover Aug 17 to Nov 7, and Dec 27 to May 4

- Sow outdoors
- Jan 24 to Apr 6, and Sep 14 to Oct 10
- Under cover
- Aug 17 to Nov 7, and Dec 27 to May 4
- First harvest
- About 70 days after sowing. Sown on January 24, ready around April 4.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
SpinachOutdoors Jan 11 to Apr 6, and Sep 14 to Nov 5; Under cover Aug 17 to Dec 3, and Dec 14 to May 4

- Sow outdoors
- Jan 11 to Apr 6, and Sep 14 to Nov 5
- Under cover
- Aug 17 to Dec 3, and Dec 14 to May 4
- First harvest
- About 53 days after sowing. Sown on January 11, ready around March 5.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
Swiss chardOutdoors Feb 6 to May 30, and Aug 3 to Oct 13; Under cover Jan 9 to Jun 27, and Jul 6 to Nov 10

- Sow outdoors
- Feb 6 to May 30, and Aug 3 to Oct 13
- Under cover
- Jan 9 to Jun 27, and Jul 6 to Nov 10
- First harvest
- About 57 days after sowing. Sown on February 6, ready around April 4.
- Warmth
- Hardy: grows once days average 45°F.
ArugulaOutdoors Jan 11 to Apr 6, and Sep 14 to Nov 5; Under cover Aug 17 to Dec 3, and Dec 14 to May 4

- Sow outdoors
- Jan 11 to Apr 6, and Sep 14 to Nov 5
- Under cover
- Aug 17 to Dec 3, and Dec 14 to May 4
- First harvest
- About 47 days after sowing. Sown on January 11, ready around February 27.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
CeleryOutdoors Aug 24 to Mar 11; Under cover Jul 27 to Apr 8

- Sow outdoors
- Aug 24 to Mar 11
- Under cover
- Jul 27 to Apr 8
- First harvest
- About 78 days after sowing. Sown on August 24, ready around November 10.
- Warmth
- Hardy: grows once days average 41°F.
Beans and peas
Runner beanOutdoors Mar 24 to May 9, and Aug 11 to Sep 20; Under cover Feb 24 to Jun 6, and Jul 14 to Oct 18

- Sow outdoors
- Mar 24 to May 9, and Aug 11 to Sep 20
- Under cover
- Feb 24 to Jun 6, and Jul 14 to Oct 18
- First harvest
- About 58 days after sowing. Sown on March 24, ready around May 21.
- Warmth
- Tender: needs days averaging 52°F or more, and no frost.
Green beanOutdoors Mar 24 to May 24, and Aug 1 to Sep 28; Under cover Feb 24 to Jun 21, and Jul 4 to Oct 26

- Sow outdoors
- Mar 24 to May 24, and Aug 1 to Sep 28
- Under cover
- Feb 24 to Jun 21, and Jul 4 to Oct 26
- First harvest
- About 50 days after sowing. Sown on March 24, ready around May 13.
- Warmth
- Tender: needs days averaging 52°F or more, and no frost.
Fava beanOutdoors Nov 13 to Dec 20; Under cover Oct 16 to Jan 17

- Sow outdoors
- Nov 13 to Dec 20
- Under cover
- Oct 16 to Jan 17
- First harvest
- About 220 days after sowing. Sown on November 13, ready around June 21.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
PeaOutdoors Jan 10 to Apr 12, and Sep 9 to Sep 25; Under cover Aug 12 to Aug 28, and Sep 9 to Sep 25, and Oct 7 to Oct 23, and Dec 13 to May 10

- Sow outdoors
- Jan 10 to Apr 12, and Sep 9 to Sep 25
- Under cover
- Aug 12 to Aug 28, and Sep 9 to Sep 25, and Oct 7 to Oct 23, and Dec 13 to May 10
- First harvest
- About 48 days after sowing. Sown on January 10, ready around February 27.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
Onion family
OnionOutdoors Aug 18 to Mar 2; Under cover Jul 21 to Mar 30

- Plant outdoors
- Aug 18 to Mar 2
- Under cover
- Jul 21 to Mar 30
- First harvest
- About 84 days after planting. Planted on August 18, ready around November 10.
- Warmth
- Hardy: grows once days average 43°F.
GarlicOutdoors Nov 13 to Jan 10; Under cover Oct 16 to Feb 7

- Plant outdoors
- Nov 13 to Jan 10
- Under cover
- Oct 16 to Feb 7
- First harvest
- About 250 days after planting. Planted on November 13, ready around July 21.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
LeekOutdoors Aug 11 to Apr 27; Under cover Jul 14 to May 25

- Sow outdoors
- Aug 11 to Apr 27
- Under cover
- Jul 14 to May 25
- First harvest
- About 90 days after sowing. Sown on August 11, ready around November 9.
- Warmth
- Hardy: grows once days average 43°F.
ScallionOutdoors Aug 3 to Oct 31, and Dec 16 to May 30; Under cover Jul 6 to Jun 27

- Sow outdoors
- Aug 3 to Oct 31, and Dec 16 to May 30
- Under cover
- Jul 6 to Jun 27
- First harvest
- About 42 days after sowing. Sown on August 3, ready around September 14.
- Warmth
- Hardy: grows once days average 41°F.
ShallotOutdoors Aug 18 to Mar 25; Under cover Jul 21 to Apr 22

- Plant outdoors
- Aug 18 to Mar 25
- Under cover
- Jul 21 to Apr 22
- First harvest
- About 78 days after planting. Planted on August 18, ready around November 4.
- Warmth
- Hardy: grows once days average 41°F.
Brassicas
CabbageOutdoors Aug 24 to Oct 4, and Nov 22 to May 4; Under cover Jul 27 to Jun 1

- Sow outdoors
- Aug 24 to Oct 4, and Nov 22 to May 4
- Under cover
- Jul 27 to Jun 1
- First harvest
- About 66 days after sowing. Sown on August 24, ready around October 29.
- Warmth
- Hardy: grows once days average 43°F.
BroccoliOutdoors Feb 6 to May 4, and Aug 24 to Sep 23; Under cover Jan 9 to Jun 1, and Jul 27 to Oct 21

- Sow outdoors
- Feb 6 to May 4, and Aug 24 to Sep 23
- Under cover
- Jan 9 to Jun 1, and Jul 27 to Oct 21
- First harvest
- About 82 days after sowing. Sown on February 6, ready around April 29.
- Warmth
- Hardy: grows once days average 45°F.
CauliflowerOutdoors Sep 9 to Sep 22, and Nov 21 to Apr 12; Under cover Aug 12 to Aug 25, and Sep 9 to Sep 22, and Oct 7 to May 10

- Sow outdoors
- Sep 9 to Sep 22, and Nov 21 to Apr 12
- Under cover
- Aug 12 to Aug 25, and Sep 9 to Sep 22, and Oct 7 to May 10
- First harvest
- About 72 days after sowing. Sown on September 9, ready around November 20.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
Brussels sproutOutdoors Aug 24 to Mar 12; Under cover Jul 27 to Apr 9

- Sow outdoors
- Aug 24 to Mar 12
- Under cover
- Jul 27 to Apr 9
- First harvest
- About 108 days after sowing. Sown on August 24, ready around December 10.
- Warmth
- Hardy: grows once days average 43°F.
KaleOutdoors Feb 6 to May 11, and Aug 18 to Sep 29; Under cover Jan 9 to Jun 8, and Jul 21 to Oct 27

- Sow outdoors
- Feb 6 to May 11, and Aug 18 to Sep 29
- Under cover
- Jan 9 to Jun 8, and Jul 21 to Oct 27
- First harvest
- About 74 days after sowing. Sown on February 6, ready around April 21.
- Warmth
- Hardy: grows once days average 45°F.
Bok choyOutdoors Feb 18 to Apr 6, and Sep 14 to Oct 24; Under cover Jan 21 to May 4, and Aug 17 to Nov 21

- Sow outdoors
- Feb 18 to Apr 6, and Sep 14 to Oct 24
- Under cover
- Jan 21 to May 4, and Aug 17 to Nov 21
- First harvest
- About 43 days after sowing. Sown on February 18, ready around April 2.
- Warmth
- Hardy: grows once days average 46°F; bolts in hot weather.
Herbs
BasilOutdoors Feb 23 to May 25, and Aug 1 to Oct 1; Under cover Jan 26 to Jun 22, and Jul 4 to Oct 29

- Sow outdoors
- Feb 23 to May 25, and Aug 1 to Oct 1
- Under cover
- Jan 26 to Jun 22, and Jul 4 to Oct 29
- First harvest
- About 51 days after sowing. Sown on February 23, ready around April 15.
- Warmth
- Tender: needs days averaging 46°F or more, and no frost.
ParsleyOutdoors Aug 11 to Oct 16, and Dec 25 to May 20; Under cover Jul 14 to Nov 13, and Nov 27 to Jun 17

- Sow outdoors
- Aug 11 to Oct 16, and Dec 25 to May 20
- Under cover
- Jul 14 to Nov 13, and Nov 27 to Jun 17
- First harvest
- About 45 days after sowing. Sown on August 11, ready around September 25.
- Warmth
- Hardy: grows once days average 43°F.
CilantroOutdoors Feb 6 to Apr 6, and Sep 14 to Oct 24; Under cover Jan 9 to May 4, and Aug 17 to Nov 21

- Sow outdoors
- Feb 6 to Apr 6, and Sep 14 to Oct 24
- Under cover
- Jan 9 to May 4, and Aug 17 to Nov 21
- First harvest
- About 48 days after sowing. Sown on February 6, ready around March 26.
- Warmth
- Hardy: grows once days average 45°F; bolts in hot weather.
ChivesOutdoors Jan 8 to Mar 28, and Aug 1 to Sep 28; Under cover Jul 4 to Oct 26, and Dec 11 to Apr 25

- Sow outdoors
- Jan 8 to Mar 28, and Aug 1 to Sep 28
- Under cover
- Jul 4 to Oct 26, and Dec 11 to Apr 25
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 43°F.
MintOutdoors Feb 6 to Dec 17; Under cover all year

- Sow outdoors
- Feb 6 to Dec 17
- Under cover
- all year
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 45°F.
Fruit
StrawberryOutdoors Aug 3 to Sep 28, and Dec 25 to Mar 12; Under cover Jul 6 to Oct 26, and Nov 27 to Apr 9

- Plant outdoors
- Aug 3 to Sep 28, and Dec 25 to Mar 12
- Under cover
- Jul 6 to Oct 26, and Nov 27 to Apr 9
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 43°F.
RaspberryOutdoors Dec 3 to Jan 10; Under cover Nov 5 to Feb 7

- Plant outdoors
- Dec 3 to Jan 10
- Under cover
- Nov 5 to Feb 7
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
RhubarbOutdoors Nov 21 to Jan 10; Under cover Oct 24 to Feb 7

- Plant outdoors
- Nov 21 to Jan 10
- Under cover
- Oct 24 to Feb 7
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
Questions about growing in Denton
When is the last frost in Denton?
On average around February 23, and the first autumn frost comes around December 6. 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 Denton?
Yes. Plant them outdoors Mar 30 to Apr 24, and Aug 1 to Sep 14, or under cover Mar 2 to May 22, and Jul 4 to Oct 12.
What can I sow in Denton in November?
Outdoors: parsnip, celery, fava bean, onion, garlic, leek, shallot, cabbage, cauliflower, Brussels sprout, mint, rhubarb. Under cover: radish, potato, turnip, lettuce, spinach, Swiss chard, arugula, scallion, bok choy, parsley, cilantro, raspberry.
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.
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
