Ontario, Canada
Planting calendar for Burlington
Last frost around April 20, first frost around November 6: about 200 frost-free days.
- Last frost
- April 20 on average
- First frost
- November 6 on average
- Frost-free days
- 200 in a typical year
Sow now: November
See the whole yearThe year at a glance
When each crop can be sown in Burlington. 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: Not this month | April: Not this month | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | 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 | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | 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 | |
| January: Not this month | February: Not this month | March: Not this month | April: Not this month | May: Sow outdoors and under cover | June: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| 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 under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| Roots | ||||||||||||
| 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 under cover | September: Not this month | October: Not this month | 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: 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 | |
| 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 under cover | August: Not this month | September: Not this month | October: Not this month | 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: 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 | |
| January: Not this month | February: Not this month | March: Plant under cover | April: Plant outdoors and under cover | May: Plant outdoors and under cover | June: Plant outdoors and 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 | |
| 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 under cover | October: Not this month | November: Not this month | December: Not this month | |
| Leaves | ||||||||||||
| 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 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 | |
| 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 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 | |
| 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 under cover | October: Not this month | 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: Sow 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 | |
| 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: Not this month | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| Beans and peas | ||||||||||||
| 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 under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| 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 | |
| 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: Not this month | August: Not this month | September: Not this month | October: Not this month | 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: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow outdoors and under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| Onion family | ||||||||||||
| January: Not this month | February: Not this month | March: Plant under cover | April: Plant outdoors and under cover | May: Plant outdoors and under cover | June: Plant 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 | |
| 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: Plant under cover | October: Plant outdoors and under cover | November: Plant outdoors and under cover | December: Plant under cover | |
| 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 under cover | September: Not this month | October: Not this month | 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: 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 | |
| January: Not this month | February: Not this month | March: Plant under cover | April: Plant outdoors and under cover | May: Plant outdoors and under cover | June: Plant outdoors and under cover | July: Plant under cover | August: Not this month | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| Brassicas | ||||||||||||
| 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 under cover | October: Not this month | 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: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | 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: Sow outdoors and under cover | July: Sow outdoors and under cover | August: Sow under cover | September: Not this month | October: Not this month | 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: Sow outdoors and under cover | July: Sow under cover | August: Not this month | September: Not this month | October: Not this month | 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: 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 | |
| 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 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 | |
| Herbs | ||||||||||||
| 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 under cover | October: Not this month | 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: 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 | |
| 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 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 | |
| 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 under cover | August: Sow outdoors and under cover | September: Sow under cover | October: Not this month | 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: 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 | |
| Fruit | ||||||||||||
| January: Not this month | February: Not this month | March: Plant under cover | April: Plant outdoors and under cover | May: Plant outdoors and under cover | June: Plant outdoors and under cover | July: Plant under cover | August: Plant outdoors and under cover | September: Not this month | October: Not this month | November: Not this month | December: Not this month | |
| 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 | |
| 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: Plant under cover | October: Plant outdoors and 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 25 to Jun 19; Under cover Apr 27 to Jul 17

- Sow outdoors
- May 25 to Jun 19
- Under cover
- Apr 27 to Jul 17
- First harvest
- About 66 days after sowing. Sown on May 25, ready around July 30.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
Chile pepperOutdoors May 24 to Jun 19; Under cover Apr 26 to Jul 17

- Sow outdoors
- May 24 to Jun 19
- Under cover
- Apr 26 to Jul 17
- First harvest
- About 84 days after sowing. Sown on May 24, ready around August 16.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
Bell pepperOutdoors May 29 to Jun 24; Under cover May 1 to Jul 22

- Sow outdoors
- May 29 to Jun 24
- Under cover
- May 1 to Jul 22
- First harvest
- About 78 days after sowing. Sown on May 29, ready around August 15.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
EggplantOutdoors May 29 to Jun 19; Under cover May 1 to Jul 17

- Sow outdoors
- May 29 to Jun 19
- Under cover
- May 1 to Jul 17
- First harvest
- About 90 days after sowing. Sown on May 29, ready around August 27.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
ZucchiniOutdoors May 24 to Jul 4, and Jul 26 to Aug 19; Under cover Apr 26 to Sep 16

- Sow outdoors
- May 24 to Jul 4, and Jul 26 to Aug 19
- Under cover
- Apr 26 to Sep 16
- First harvest
- About 42 days after sowing. Sown on May 24, ready around July 5.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
CucumberOutdoors May 24 to Jul 4, and Jul 26 to Aug 14; Under cover Apr 26 to Aug 14, and Aug 23 to Sep 11

- Sow outdoors
- May 24 to Jul 4, and Jul 26 to Aug 14
- Under cover
- Apr 26 to Aug 14, and Aug 23 to Sep 11
- First harvest
- About 46 days after sowing. Sown on May 24, ready around July 9.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
Winter squashOutdoors May 24 to Jun 24; Under cover Apr 26 to Jul 22

- Sow outdoors
- May 24 to Jun 24
- Under cover
- Apr 26 to Jul 22
- First harvest
- About 66 days after sowing. Sown on May 24, ready around July 29.
- Warmth
- Tender: needs days averaging 12°C or more, and no frost.
Sweet cornOutdoors May 19 to Jun 24, and Jul 26 to Aug 2; Under cover Apr 21 to Aug 2, and Aug 23 to Aug 30

- Sow outdoors
- May 19 to Jun 24, and Jul 26 to Aug 2
- Under cover
- Apr 21 to Aug 2, and Aug 23 to Aug 30
- First harvest
- About 60 days after sowing. Sown on May 19, ready around July 18.
- Warmth
- Tender: needs days averaging 11°C or more, and no frost.
Roots
CarrotOutdoors Apr 17 to Aug 1; Under cover Mar 20 to Aug 29

- Sow outdoors
- Apr 17 to Aug 1
- Under cover
- Mar 20 to Aug 29
- First harvest
- About 71 days after sowing. Sown on April 17, ready around June 27.
- Warmth
- Hardy: grows once days average 7°C.
BeetOutdoors Apr 17 to Aug 16; Under cover Mar 20 to Sep 13

- Sow outdoors
- Apr 17 to Aug 16
- Under cover
- Mar 20 to Sep 13
- First harvest
- About 50 days after sowing. Sown on April 17, ready around June 6.
- Warmth
- Hardy: grows once days average 7°C.
ParsnipOutdoors Apr 12 to Jun 28; Under cover Mar 15 to Jul 26

- Sow outdoors
- Apr 12 to Jun 28
- Under cover
- Mar 15 to Jul 26
- First harvest
- About 86 days after sowing. Sown on April 12, ready around July 7.
- Warmth
- Hardy: grows once days average 6°C.
RadishOutdoors Apr 12 to Sep 25; Under cover Mar 15 to Oct 23

- Sow outdoors
- Apr 12 to Sep 25
- Under cover
- Mar 15 to Oct 23
- First harvest
- About 18 days after sowing. Sown on April 12, ready around April 30.
- Warmth
- Hardy: grows once days average 6°C; bolts in hot weather.
PotatoOutdoors Apr 12 to Jun 7, and Jul 26 to Aug 1; Under cover Mar 15 to Jul 5, and Jul 26 to Aug 1, and Aug 23 to Aug 29

- Plant outdoors
- Apr 12 to Jun 7, and Jul 26 to Aug 1
- Under cover
- Mar 15 to Jul 5, and Jul 26 to Aug 1, and Aug 23 to Aug 29
- First harvest
- About 65 days after planting. Planted on April 12, ready around June 16.
- Warmth
- Hardy: grows once days average 6°C.
TurnipOutdoors Apr 12 to Aug 28; Under cover Mar 15 to Sep 25

- Sow outdoors
- Apr 12 to Aug 28
- Under cover
- Mar 15 to Sep 25
- First harvest
- About 38 days after sowing. Sown on April 12, ready around May 20.
- Warmth
- Hardy: grows once days average 6°C.
Leaves
LettuceOutdoors Apr 13 to Jun 4, and Jul 23 to Aug 23; Under cover Mar 16 to Sep 20

- Sow outdoors
- Apr 13 to Jun 4, and Jul 23 to Aug 23
- Under cover
- Mar 16 to Sep 20
- First harvest
- About 46 days after sowing. Sown on April 13, ready around May 29.
- Warmth
- Hardy: grows once days average 6°C; bolts in hot weather.
SpinachOutdoors Apr 12 to Jun 4, and Jul 23 to Sep 19; Under cover Mar 15 to Oct 17

- Sow outdoors
- Apr 12 to Jun 4, and Jul 23 to Sep 19
- Under cover
- Mar 15 to Oct 17
- First harvest
- About 29 days after sowing. Sown on April 12, ready around May 11.
- Warmth
- Hardy: grows once days average 6°C; bolts in hot weather.
Swiss chardOutdoors Apr 17 to Aug 28; Under cover Mar 20 to Sep 25

- Sow outdoors
- Apr 17 to Aug 28
- Under cover
- Mar 20 to Sep 25
- First harvest
- About 43 days after sowing. Sown on April 17, ready around May 30.
- Warmth
- Hardy: grows once days average 7°C.
ArugulaOutdoors Apr 12 to Jun 4, and Jul 23 to Sep 21; Under cover Mar 15 to Oct 19

- Sow outdoors
- Apr 12 to Jun 4, and Jul 23 to Sep 21
- Under cover
- Mar 15 to Oct 19
- First harvest
- About 26 days after sowing. Sown on April 12, ready around May 8.
- Warmth
- Hardy: grows once days average 6°C; bolts in hot weather.
CeleryOutdoors Apr 9 to Jun 8; Under cover Mar 12 to Jul 6

- Sow outdoors
- Apr 9 to Jun 8
- Under cover
- Mar 12 to Jul 6
- First harvest
- About 81 days after sowing. Sown on April 9, ready around June 29.
- Warmth
- Hardy: grows once days average 5°C.
Beans and peas
Runner beanOutdoors May 19 to Jul 4, and Jul 26 to Aug 6; Under cover Apr 21 to Aug 6, and Aug 23 to Sep 3

- Sow outdoors
- May 19 to Jul 4, and Jul 26 to Aug 6
- Under cover
- Apr 21 to Aug 6, and Aug 23 to Sep 3
- First harvest
- About 57 days after sowing. Sown on May 19, ready around July 15.
- Warmth
- Tender: needs days averaging 11°C or more, and no frost.
Green beanOutdoors May 19 to Aug 16; Under cover Apr 21 to Sep 13

- Sow outdoors
- May 19 to Aug 16
- Under cover
- Apr 21 to Sep 13
- First harvest
- About 49 days after sowing. Sown on May 19, ready around July 7.
- Warmth
- Tender: needs days averaging 11°C or more, and no frost.
Fava beanOutdoors Apr 6 to Apr 21; Under cover Mar 9 to Mar 24, and Apr 6 to Apr 21, and May 4 to May 19

- Sow outdoors
- Apr 6 to Apr 21
- Under cover
- Mar 9 to Mar 24, and Apr 6 to Apr 21, and May 4 to May 19
- First harvest
- About 220 days after sowing. Sown on April 6, ready around November 12.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
PeaOutdoors Apr 12 to Aug 8; Under cover Mar 15 to Sep 5

- Sow outdoors
- Apr 12 to Aug 8
- Under cover
- Mar 15 to Sep 5
- First harvest
- About 51 days after sowing. Sown on April 12, ready around June 2.
- Warmth
- Hardy: grows once days average 6°C; bolts in hot weather.
Onion family
OnionOutdoors Apr 11 to Jun 1; Under cover Mar 14 to Jun 29

- Plant outdoors
- Apr 11 to Jun 1
- Under cover
- Mar 14 to Jun 29
- First harvest
- About 91 days after planting. Planted on April 11, ready around July 11.
- Warmth
- Hardy: grows once days average 6°C.
GarlicOutdoors Oct 14 to Nov 11; Under cover Sep 16 to Dec 9

- Plant outdoors
- Oct 14 to Nov 11
- Under cover
- Sep 16 to Dec 9
- First harvest
- About 250 days after planting. Planted on October 14, ready around June 21.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
LeekOutdoors Apr 12 to Jul 28; Under cover Mar 15 to Aug 25

- Sow outdoors
- Apr 12 to Jul 28
- Under cover
- Mar 15 to Aug 25
- First harvest
- About 99 days after sowing. Sown on April 12, ready around July 20.
- Warmth
- Hardy: grows once days average 6°C.
ScallionOutdoors Apr 9 to Sep 7; Under cover Mar 12 to Oct 5

- Sow outdoors
- Apr 9 to Sep 7
- Under cover
- Mar 12 to Oct 5
- First harvest
- About 42 days after sowing. Sown on April 9, ready around May 21.
- Warmth
- Hardy: grows once days average 5°C.
ShallotOutdoors Apr 6 to Jun 19; Under cover Mar 9 to Jul 17

- Plant outdoors
- Apr 6 to Jun 19
- Under cover
- Mar 9 to Jul 17
- First harvest
- About 78 days after planting. Planted on April 6, ready around June 23.
- Warmth
- Hardy: grows once days average 5°C.
Brassicas
CabbageOutdoors Apr 12 to Aug 12; Under cover Mar 15 to Sep 9

- Sow outdoors
- Apr 12 to Aug 12
- Under cover
- Mar 15 to Sep 9
- First harvest
- About 72 days after sowing. Sown on April 12, ready around June 23.
- Warmth
- Hardy: grows once days average 6°C.
BroccoliOutdoors Apr 17 to Aug 2; Under cover Mar 20 to Aug 30

- Sow outdoors
- Apr 17 to Aug 2
- Under cover
- Mar 20 to Aug 30
- First harvest
- About 64 days after sowing. Sown on April 17, ready around June 20.
- Warmth
- Hardy: grows once days average 7°C.
CauliflowerOutdoors Apr 12 to Jul 13; Under cover Mar 15 to Aug 10

- Sow outdoors
- Apr 12 to Jul 13
- Under cover
- Mar 15 to Aug 10
- First harvest
- About 79 days after sowing. Sown on April 12, ready around June 30.
- Warmth
- Hardy: grows once days average 6°C; bolts in hot weather.
Brussels sproutOutdoors Apr 12 to Jun 12; Under cover Mar 15 to Jul 10

- Sow outdoors
- Apr 12 to Jun 12
- Under cover
- Mar 15 to Jul 10
- First harvest
- About 117 days after sowing. Sown on April 12, ready around August 7.
- Warmth
- Hardy: grows once days average 6°C.
KaleOutdoors Apr 17 to Aug 11; Under cover Mar 20 to Sep 8

- Sow outdoors
- Apr 17 to Aug 11
- Under cover
- Mar 20 to Sep 8
- First harvest
- About 57 days after sowing. Sown on April 17, ready around June 13.
- Warmth
- Hardy: grows once days average 7°C.
Bok choyOutdoors Apr 22 to Jun 4, and Jul 23 to Sep 10; Under cover Mar 25 to Oct 8

- Sow outdoors
- Apr 22 to Jun 4, and Jul 23 to Sep 10
- Under cover
- Mar 25 to Oct 8
- First harvest
- About 35 days after sowing. Sown on April 22, ready around May 27.
- Warmth
- Hardy: grows once days average 8°C; bolts in hot weather.
Herbs
BasilOutdoors Apr 22 to Aug 20; Under cover Mar 25 to Sep 17

- Sow outdoors
- Apr 22 to Aug 20
- Under cover
- Mar 25 to Sep 17
- First harvest
- About 36 days after sowing. Sown on April 22, ready around May 28.
- Warmth
- Tender: needs days averaging 8°C or more, and no frost.
ParsleyOutdoors Apr 12 to Aug 26; Under cover Mar 15 to Sep 23

- Sow outdoors
- Apr 12 to Aug 26
- Under cover
- Mar 15 to Sep 23
- First harvest
- About 48 days after sowing. Sown on April 12, ready around May 30.
- Warmth
- Hardy: grows once days average 6°C.
CilantroOutdoors Apr 17 to Jun 4, and Jul 23 to Sep 9; Under cover Mar 20 to Oct 7

- Sow outdoors
- Apr 17 to Jun 4, and Jul 23 to Sep 9
- Under cover
- Mar 20 to Oct 7
- First harvest
- About 36 days after sowing. Sown on April 17, ready around May 23.
- Warmth
- Hardy: grows once days average 7°C; bolts in hot weather.
ChivesOutdoors Apr 12 to Jun 28, and Jul 26 to Aug 10; Under cover Mar 15 to Aug 10, and Aug 23 to Sep 7

- Sow outdoors
- Apr 12 to Jun 28, and Jul 26 to Aug 10
- Under cover
- Mar 15 to Aug 10, and Aug 23 to Sep 7
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 6°C.
MintOutdoors Apr 17 to Sep 29; Under cover Mar 20 to Oct 27

- Sow outdoors
- Apr 17 to Sep 29
- Under cover
- Mar 20 to Oct 27
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 7°C.
Fruit
StrawberryOutdoors Apr 12 to Jun 12, and Jul 26 to Aug 7; Under cover Mar 15 to Jul 10, and Jul 26 to Aug 7, and Aug 23 to Sep 4

- Plant outdoors
- Apr 12 to Jun 12, and Jul 26 to Aug 7
- Under cover
- Mar 15 to Jul 10, and Jul 26 to Aug 7, and Aug 23 to Sep 4
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 6°C.
RaspberryOutdoors Oct 30 to Nov 19; Under cover Oct 2 to Dec 17

- Plant outdoors
- Oct 30 to Nov 19
- Under cover
- Oct 2 to Dec 17
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
RhubarbOutdoors Oct 21 to Nov 16; Under cover Sep 23 to Dec 14

- Plant outdoors
- Oct 21 to Nov 16
- Under cover
- Sep 23 to Dec 14
- 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 Burlington
When is the last frost in Burlington?
On average around April 20, and the first autumn frost comes around November 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 Burlington?
Yes. Plant them outdoors May 25 to Jun 19, or under cover Apr 27 to Jul 17.
What can I sow in Burlington in November?
Outdoors: garlic, raspberry, rhubarb.
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
