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When to Plant Corn in Kentucky

Kentucky spans USDA hardiness 6b to 7b (zones 6b to 7b on this page). Plant corn by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.

Jump to: Zone 6b · Zone 7a · Zone 7b

Corn planting calendar for Kentucky, Zone 6b

Average last spring frost

April 20

Average first fall frost

October 15

🌿

Direct sow

May 4

🌾

Projected first harvest

Aug 4

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

Most corn mature in about 75 to 110 days depending on the variety. Full zone 6 guide (both 6a and 6b) →

Corn planting calendar for Kentucky, Zone 7a

Average last spring frost

April 15

Average first fall frost

October 20

🌿

Direct sow

Apr 29

🌾

Projected first harvest

Jul 30

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

Most corn mature in about 75 to 110 days depending on the variety. Full zone 7 guide (both 7a and 7b) →

Corn planting calendar for Kentucky, Zone 7b

Average last spring frost

April 10

Average first fall frost

October 30

🌿

Direct sow

Apr 24

🌾

Projected first harvest

Jul 25

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

Most corn mature in about 75 to 110 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 corn in the HomeSown library. Tap any for its full grow guide.

🌱 Grow corn 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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corn — full zone guide