Explore LibraryStart free trial
← Plant Library

When to Plant Hubbard Squash in Tennessee

Tennessee spans USDA hardiness 6b to 8a (zones 6b to 8a on this page). Plant hubbard squash 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 · Zone 8a

Hubbard Squash planting calendar for Tennessee, 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)

Hubbard Squash is ready to harvest in about 110 days. Full zone 6 guide (both 6a and 6b) →

Hubbard Squash planting calendar for Tennessee, 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)

Hubbard Squash is ready to harvest in about 110 days. Full zone 7 guide (both 7a and 7b) →

Hubbard Squash planting calendar for Tennessee, 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)

Hubbard Squash is ready to harvest in about 110 days. Full zone 7 guide (both 7a and 7b) →

Hubbard Squash planting calendar for Tennessee, Zone 8a

Average last spring frost

April 1

Average first fall frost

November 10

🌱

Start seeds indoors

Mar 11

🌿

Transplant outdoors

Apr 15

🌾

Projected first harvest

Aug 3

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 8a (approximate)

Hubbard Squash is ready to harvest in about 110 days. Full zone 8 guide (both 8a and 8b) →

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

Varieties to grow

1 variety of hubbard squash in the HomeSown library. Tap any for its full grow guide.

🌱 Grow hubbard squash 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.

Start your free garden →

hubbard squash — full zone guide