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When to Plant Peas in Zone 4

In USDA zone 4a, plant outdoors April 17 to June 21, and expect your first harvest around June 21. Zone 4 also has a fall planting window opening around July 5. (4a shown here — see 4a and 4b dates separately below.)

Peas planting calendar for USDA Zone 4a

Average last spring frost

May 15

Average first fall frost

September 20

spring planting

🌿

Direct sow

Apr 17

🌾

Projected first harvest

Jun 21

fall planting

🌿

Direct sow

Jul 5

🌾

Projected first harvest

Sep 8

J
F
M
A
M
J
J
A
S
O
N
D

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 4a (approximate)

Most peas mature in about 60 to 80 days depending on the variety, needing roughly 128 frost-free days in zone 4a.

Peas planting calendar for USDA Zone 4b

Average last spring frost

May 10

Average first fall frost

September 25

spring planting

🌿

Direct sow

Apr 12

🌾

Projected first harvest

Jun 16

fall planting

🌿

Direct sow

Jul 10

🌾

Projected first harvest

Sep 13

J
F
M
A
M
J
J
A
S
O
N
D

spring planting

fall planting

🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 4b (approximate)

Most peas mature in about 60 to 80 days depending on the variety, needing roughly 138 frost-free days in zone 4b.

Not sure whether you're in 4a or 4b? Set your ZIP in HomeSown for dates tuned to your exact location.

Varieties to grow

6 varieties of peas in the HomeSown library. Tap any for its full grow guide.

🌱 Grow peas with a calendar built for your exact yard

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