Massachusetts, US
Planting calendar for Springfield, Massachusetts
Last frost around April 12, first frost around November 6: about 208 frost-free days.
- Last frost
- April 12 on average
- First frost
- November 6 on average
- Frost-free days
- 208 in a typical year
Sow now: November
See the whole yearThe year at a glance
When each crop can be sown in Springfield, Massachusetts. 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: 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 | |
| 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: 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 | |
| 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: 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 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: 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 | |
| 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 | |
| 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: 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 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 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 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 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 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 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: 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: Not this month | April: Not this month | May: Not this month | June: Not this month | July: Not this month | August: Not this month | September: Sow under cover | October: Sow outdoors and under cover | November: Sow outdoors and under cover | December: Sow 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 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 | ||||||||||||
| 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: 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: 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 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: 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 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: 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 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 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 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 | |
| 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: Not this month | 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 17 to Jun 11, and Jul 28 to Aug 4; Under cover Apr 19 to Jul 9, and Jul 28 to Aug 4, and Aug 25 to Sep 1

- Sow outdoors
- May 17 to Jun 11, and Jul 28 to Aug 4
- Under cover
- Apr 19 to Jul 9, and Jul 28 to Aug 4, and Aug 25 to Sep 1
- First harvest
- About 66 days after sowing. Sown on May 17, ready around July 22.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
Chile pepperOutdoors May 16 to Jun 11; Under cover Apr 18 to Jul 9

- Sow outdoors
- May 16 to Jun 11
- Under cover
- Apr 18 to Jul 9
- First harvest
- About 84 days after sowing. Sown on May 16, ready around August 8.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
Bell pepperOutdoors May 21 to Jun 16, and Jul 28 to Aug 4; Under cover Apr 23 to Jul 14, and Jul 28 to Aug 4, and Aug 25 to Sep 1

- Sow outdoors
- May 21 to Jun 16, and Jul 28 to Aug 4
- Under cover
- Apr 23 to Jul 14, and Jul 28 to Aug 4, and Aug 25 to Sep 1
- First harvest
- About 78 days after sowing. Sown on May 21, ready around August 7.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
EggplantOutdoors May 21 to Jun 11; Under cover Apr 23 to Jul 9

- Sow outdoors
- May 21 to Jun 11
- Under cover
- Apr 23 to Jul 9
- First harvest
- About 90 days after sowing. Sown on May 21, ready around August 19.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
ZucchiniOutdoors May 16 to Jun 26, and Jul 28 to Aug 23; Under cover Apr 18 to Sep 20

- Sow outdoors
- May 16 to Jun 26, and Jul 28 to Aug 23
- Under cover
- Apr 18 to Sep 20
- First harvest
- About 44 days after sowing. Sown on May 16, ready around June 29.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
CucumberOutdoors May 16 to Jun 26, and Jul 28 to Aug 19; Under cover Apr 18 to Sep 16

- Sow outdoors
- May 16 to Jun 26, and Jul 28 to Aug 19
- Under cover
- Apr 18 to Sep 16
- First harvest
- About 49 days after sowing. Sown on May 16, ready around July 4.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
Winter squashOutdoors May 16 to Jun 16, and Jul 28 to Aug 5; Under cover Apr 18 to Jul 14, and Jul 28 to Aug 5, and Aug 25 to Sep 2

- Sow outdoors
- May 16 to Jun 16, and Jul 28 to Aug 5
- Under cover
- Apr 18 to Jul 14, and Jul 28 to Aug 5, and Aug 25 to Sep 2
- First harvest
- About 66 days after sowing. Sown on May 16, ready around July 21.
- Warmth
- Tender: needs days averaging 54°F or more, and no frost.
Sweet cornOutdoors May 11 to Jun 16, and Jul 28 to Aug 7; Under cover Apr 13 to Jul 14, and Jul 28 to Aug 7, and Aug 25 to Sep 4

- Sow outdoors
- May 11 to Jun 16, and Jul 28 to Aug 7
- Under cover
- Apr 13 to Jul 14, and Jul 28 to Aug 7, and Aug 25 to Sep 4
- First harvest
- About 63 days after sowing. Sown on May 11, ready around July 13.
- Warmth
- Tender: needs days averaging 52°F or more, and no frost.
Roots
CarrotOutdoors Apr 9 to Aug 6; Under cover Mar 12 to Sep 3

- Sow outdoors
- Apr 9 to Aug 6
- Under cover
- Mar 12 to Sep 3
- First harvest
- About 73 days after sowing. Sown on April 9, ready around June 21.
- Warmth
- Hardy: grows once days average 45°F.
BeetOutdoors Apr 9 to Aug 21; Under cover Mar 12 to Sep 18

- Sow outdoors
- Apr 9 to Aug 21
- Under cover
- Mar 12 to Sep 18
- First harvest
- About 51 days after sowing. Sown on April 9, ready around May 30.
- Warmth
- Hardy: grows once days average 45°F.
ParsnipOutdoors Apr 4 to Jun 20; Under cover Mar 7 to Jul 18

- Sow outdoors
- Apr 4 to Jun 20
- Under cover
- Mar 7 to Jul 18
- First harvest
- About 89 days after sowing. Sown on April 4, ready around July 2.
- Warmth
- Hardy: grows once days average 43°F.
RadishOutdoors Apr 4 to Jun 9, and Jul 20 to Sep 29; Under cover Mar 7 to Oct 27

- Sow outdoors
- Apr 4 to Jun 9, and Jul 20 to Sep 29
- Under cover
- Mar 7 to Oct 27
- First harvest
- About 20 days after sowing. Sown on April 4, ready around April 24.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
PotatoOutdoors Apr 4 to May 30, and Jul 28 to Aug 6; Under cover Mar 7 to Jul 9, and Jul 28 to Aug 6, and Aug 25 to Sep 3

- Plant outdoors
- Apr 4 to May 30, and Jul 28 to Aug 6
- Under cover
- Mar 7 to Jul 9, and Jul 28 to Aug 6, and Aug 25 to Sep 3
- First harvest
- About 69 days after planting. Planted on April 4, ready around June 12.
- Warmth
- Hardy: grows once days average 43°F.
TurnipOutdoors Apr 4 to Sep 2; Under cover Mar 7 to Sep 30

- Sow outdoors
- Apr 4 to Sep 2
- Under cover
- Mar 7 to Sep 30
- First harvest
- About 41 days after sowing. Sown on April 4, ready around May 15.
- Warmth
- Hardy: grows once days average 43°F.
Leaves
LettuceOutdoors Apr 5 to May 29, and Jul 31 to Aug 28; Under cover Mar 8 to Sep 25

- Sow outdoors
- Apr 5 to May 29, and Jul 31 to Aug 28
- Under cover
- Mar 8 to Sep 25
- First harvest
- About 48 days after sowing. Sown on April 5, ready around May 23.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
SpinachOutdoors Apr 4 to May 29, and Jul 31 to Sep 23; Under cover Mar 7 to Oct 21

- Sow outdoors
- Apr 4 to May 29, and Jul 31 to Sep 23
- Under cover
- Mar 7 to Oct 21
- First harvest
- About 31 days after sowing. Sown on April 4, ready around May 5.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
Swiss chardOutdoors Apr 9 to Sep 2; Under cover Mar 12 to Sep 30

- Sow outdoors
- Apr 9 to Sep 2
- Under cover
- Mar 12 to Sep 30
- First harvest
- About 44 days after sowing. Sown on April 9, ready around May 23.
- Warmth
- Hardy: grows once days average 45°F.
ArugulaOutdoors Apr 4 to May 29, and Jul 31 to Sep 25; Under cover Mar 7 to Oct 23

- Sow outdoors
- Apr 4 to May 29, and Jul 31 to Sep 25
- Under cover
- Mar 7 to Oct 23
- First harvest
- About 28 days after sowing. Sown on April 4, ready around May 2.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
CeleryOutdoors Mar 31 to May 30; Under cover Mar 3 to Jun 27

- Sow outdoors
- Mar 31 to May 30
- Under cover
- Mar 3 to Jun 27
- First harvest
- About 83 days after sowing. Sown on March 31, ready around June 22.
- Warmth
- Hardy: grows once days average 41°F.
Beans and peas
Runner beanOutdoors May 11 to Jun 26, and Jul 28 to Aug 11; Under cover Apr 13 to Aug 11, and Aug 25 to Sep 8

- Sow outdoors
- May 11 to Jun 26, and Jul 28 to Aug 11
- Under cover
- Apr 13 to Aug 11, and Aug 25 to Sep 8
- First harvest
- About 60 days after sowing. Sown on May 11, ready around July 10.
- Warmth
- Tender: needs days averaging 52°F or more, and no frost.
Green beanOutdoors May 11 to Jul 11, and Jul 28 to Aug 21; Under cover Apr 13 to Sep 18

- Sow outdoors
- May 11 to Jul 11, and Jul 28 to Aug 21
- Under cover
- Apr 13 to Sep 18
- First harvest
- About 50 days after sowing. Sown on May 11, ready around June 30.
- Warmth
- Tender: needs days averaging 52°F or more, and no frost.
Fava beanOutdoors Oct 17 to Nov 12; Under cover Sep 19 to Dec 10

- Sow outdoors
- Oct 17 to Nov 12
- Under cover
- Sep 19 to Dec 10
- First harvest
- About 220 days after sowing. Sown on October 17, ready around May 25.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
PeaOutdoors Apr 4 to Jun 9, and Jul 28 to Aug 12; Under cover Mar 7 to Jul 15, and Jul 28 to Aug 12, and Aug 25 to Sep 9

- Sow outdoors
- Apr 4 to Jun 9, and Jul 28 to Aug 12
- Under cover
- Mar 7 to Jul 15, and Jul 28 to Aug 12, and Aug 25 to Sep 9
- First harvest
- About 55 days after sowing. Sown on April 4, ready around May 29.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
Onion family
OnionOutdoors Apr 2 to May 23; Under cover Mar 5 to Jun 20

- Plant outdoors
- Apr 2 to May 23
- Under cover
- Mar 5 to Jun 20
- First harvest
- About 94 days after planting. Planted on April 2, ready around July 5.
- Warmth
- Hardy: grows once days average 43°F.
GarlicOutdoors Oct 17 to Nov 16; Under cover Sep 19 to Dec 14

- Plant outdoors
- Oct 17 to Nov 16
- Under cover
- Sep 19 to Dec 14
- First harvest
- About 250 days after planting. Planted on October 17, ready around June 24.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
LeekOutdoors Apr 4 to Jul 20; Under cover Mar 7 to Aug 17

- Sow outdoors
- Apr 4 to Jul 20
- Under cover
- Mar 7 to Aug 17
- First harvest
- About 103 days after sowing. Sown on April 4, ready around July 16.
- Warmth
- Hardy: grows once days average 43°F.
ScallionOutdoors Mar 31 to Sep 11; Under cover Mar 3 to Oct 9

- Sow outdoors
- Mar 31 to Sep 11
- Under cover
- Mar 3 to Oct 9
- First harvest
- About 42 days after sowing. Sown on March 31, ready around May 12.
- Warmth
- Hardy: grows once days average 41°F.
ShallotOutdoors Mar 28 to Jun 10; Under cover Feb 28 to Jul 8

- Plant outdoors
- Mar 28 to Jun 10
- Under cover
- Feb 28 to Jul 8
- First harvest
- About 78 days after planting. Planted on March 28, ready around June 14.
- Warmth
- Hardy: grows once days average 41°F.
Brassicas
CabbageOutdoors Apr 4 to Aug 5; Under cover Mar 7 to Sep 2

- Sow outdoors
- Apr 4 to Aug 5
- Under cover
- Mar 7 to Sep 2
- First harvest
- About 76 days after sowing. Sown on April 4, ready around June 19.
- Warmth
- Hardy: grows once days average 43°F.
BroccoliOutdoors Apr 9 to Jul 8, and Jul 28 to Aug 7; Under cover Mar 12 to Aug 7, and Aug 25 to Sep 4

- Sow outdoors
- Apr 9 to Jul 8, and Jul 28 to Aug 7
- Under cover
- Mar 12 to Aug 7, and Aug 25 to Sep 4
- First harvest
- About 65 days after sowing. Sown on April 9, ready around June 13.
- Warmth
- Hardy: grows once days average 45°F.
CauliflowerOutdoors Apr 4 to Jun 9; Under cover Mar 7 to Jul 7

- Sow outdoors
- Apr 4 to Jun 9
- Under cover
- Mar 7 to Jul 7
- First harvest
- About 83 days after sowing. Sown on April 4, ready around June 26.
- Warmth
- Hardy: grows once days average 43°F; bolts in hot weather.
Brussels sproutOutdoors Apr 4 to Jun 4; Under cover Mar 7 to Jul 2

- Sow outdoors
- Apr 4 to Jun 4
- Under cover
- Mar 7 to Jul 2
- First harvest
- About 120 days after sowing. Sown on April 4, ready around August 2.
- Warmth
- Hardy: grows once days average 43°F.
KaleOutdoors Apr 9 to Aug 15; Under cover Mar 12 to Sep 12

- Sow outdoors
- Apr 9 to Aug 15
- Under cover
- Mar 12 to Sep 12
- First harvest
- About 58 days after sowing. Sown on April 9, ready around June 6.
- Warmth
- Hardy: grows once days average 45°F.
Bok choyOutdoors Apr 15 to May 29, and Jul 31 to Sep 15; Under cover Mar 18 to Oct 13

- Sow outdoors
- Apr 15 to May 29, and Jul 31 to Sep 15
- Under cover
- Mar 18 to Oct 13
- First harvest
- About 36 days after sowing. Sown on April 15, ready around May 21.
- Warmth
- Hardy: grows once days average 46°F; bolts in hot weather.
Herbs
BasilOutdoors Apr 15 to Aug 25; Under cover Mar 18 to Sep 22

- Sow outdoors
- Apr 15 to Aug 25
- Under cover
- Mar 18 to Sep 22
- First harvest
- About 38 days after sowing. Sown on April 15, ready around May 23.
- Warmth
- Tender: needs days averaging 46°F or more, and no frost.
ParsleyOutdoors Apr 4 to Aug 31; Under cover Mar 7 to Sep 28

- Sow outdoors
- Apr 4 to Aug 31
- Under cover
- Mar 7 to Sep 28
- First harvest
- About 51 days after sowing. Sown on April 4, ready around May 25.
- Warmth
- Hardy: grows once days average 43°F.
CilantroOutdoors Apr 9 to May 29, and Jul 31 to Sep 13; Under cover Mar 12 to Oct 11

- Sow outdoors
- Apr 9 to May 29, and Jul 31 to Sep 13
- Under cover
- Mar 12 to Oct 11
- First harvest
- About 37 days after sowing. Sown on April 9, ready around May 16.
- Warmth
- Hardy: grows once days average 45°F; bolts in hot weather.
ChivesOutdoors Apr 4 to Jun 20, and Jul 28 to Aug 15; Under cover Mar 7 to Jul 18, and Jul 28 to Aug 15, and Aug 25 to Sep 12

- Sow outdoors
- Apr 4 to Jun 20, and Jul 28 to Aug 15
- Under cover
- Mar 7 to Jul 18, and Jul 28 to Aug 15, and Aug 25 to Sep 12
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 43°F.
MintOutdoors Apr 9 to Oct 3; Under cover Mar 12 to Oct 31

- Sow outdoors
- Apr 9 to Oct 3
- Under cover
- Mar 12 to Oct 31
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 45°F.
Fruit
StrawberryOutdoors Apr 4 to Jun 4, and Jul 28 to Aug 12; Under cover Mar 7 to Jul 15, and Jul 28 to Aug 12, and Aug 25 to Sep 9

- Plant outdoors
- Apr 4 to Jun 4, and Jul 28 to Aug 12
- Under cover
- Mar 7 to Jul 15, and Jul 28 to Aug 12, and Aug 25 to Sep 9
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: grows once days average 43°F.
RaspberryOutdoors Nov 3 to Nov 23; Under cover Oct 6 to Dec 21

- Plant outdoors
- Nov 3 to Nov 23
- Under cover
- Oct 6 to Dec 21
- First harvest
- Crops every year once it’s established.
- Warmth
- Hardy: goes in as the weather cools, and grows on through winter.
RhubarbOutdoors Oct 25 to Nov 20; Under cover Sep 27 to Dec 18

- Plant outdoors
- Oct 25 to Nov 20
- Under cover
- Sep 27 to Dec 18
- 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 Springfield, Massachusetts
When is the last frost in Springfield, Massachusetts?
On average around April 12, 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 Springfield, Massachusetts?
Yes. Plant them outdoors May 17 to Jun 11, and Jul 28 to Aug 4, or under cover Apr 19 to Jul 9, and Jul 28 to Aug 4, and Aug 25 to Sep 1.
What can I sow in Springfield, Massachusetts in November?
Outdoors: fava bean, 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
