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When to Plant Pumpkins in Massachusetts

Massachusetts spans USDA hardiness 5b to 7b (zones 5b to 7b on this page). Plant pumpkins by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.

Jump to: Zone 5b · Zone 6a · Zone 6b · Zone 7a · Zone 7b

Pumpkins planting calendar for Massachusetts, Zone 5b

Average last spring frost

April 30

Average first fall frost

October 5

🌱

Start seeds indoors

Apr 9

🌿

Transplant outdoors

May 14

🌾

Projected first harvest

Sep 1

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 5b (approximate)

Most pumpkins mature in about 100 to 130 days depending on the variety. Full zone 5 guide (both 5a and 5b) →

Pumpkins planting calendar for Massachusetts, Zone 6a

Average last spring frost

April 25

Average first fall frost

October 10

🌱

Start seeds indoors

Apr 4

🌿

Transplant outdoors

May 9

🌾

Projected first harvest

Aug 27

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 6a (approximate)

Most pumpkins mature in about 100 to 130 days depending on the variety. Full zone 6 guide (both 6a and 6b) →

Pumpkins planting calendar for Massachusetts, Zone 6b

Average last spring frost

April 20

Average first fall frost

October 15

🌱

Start seeds indoors

Mar 30

🌿

Transplant outdoors

May 4

🌾

Projected first harvest

Aug 22

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 6b (approximate)

Most pumpkins mature in about 100 to 130 days depending on the variety. Full zone 6 guide (both 6a and 6b) →

Pumpkins planting calendar for Massachusetts, Zone 7a

Average last spring frost

April 15

Average first fall frost

October 20

🌱

Start seeds indoors

Mar 25

🌿

Transplant outdoors

Apr 29

🌾

Projected first harvest

Aug 17

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 7a (approximate)

Most pumpkins mature in about 100 to 130 days depending on the variety. Full zone 7 guide (both 7a and 7b) →

Pumpkins planting calendar for Massachusetts, Zone 7b

Average last spring frost

April 10

Average first fall frost

October 30

🌱

Start seeds indoors

Mar 20

🌿

Transplant outdoors

Apr 24

🌾

Projected first harvest

Aug 12

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 7b (approximate)

Most pumpkins mature in about 100 to 130 days depending on the variety. Full zone 7 guide (both 7a and 7b) →

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

Varieties to grow

4 varieties of pumpkins in the HomeSown library. Tap any for its full grow guide.

🌱 Grow pumpkins with a calendar built for your exact yard

HomeSown turns your ZIP code into a personalized planting calendar, watering reminders, and pest help. Free to start.

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pumpkins — full zone guide