When to Plant Kabocha Squash in Vermont
Vermont spans USDA hardiness 4a to 5b (zones 4a to 5b on this page). Plant kabocha squash by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.
Jump to: Zone 4a · Zone 4b · Zone 5a · Zone 5b
Kabocha Squash planting calendar for Vermont, Zone 4a
Average last spring frost
May 15
Average first fall frost
September 20
Start seeds indoors
Apr 24
Transplant outdoors
May 29
Projected first harvest
Sep 1
Kabocha Squash is ready to harvest in about 95 days. Full zone 4 guide (both 4a and 4b) →
Kabocha Squash planting calendar for Vermont, Zone 4b
Average last spring frost
May 10
Average first fall frost
September 25
Start seeds indoors
Apr 19
Transplant outdoors
May 24
Projected first harvest
Aug 27
Kabocha Squash is ready to harvest in about 95 days. Full zone 4 guide (both 4a and 4b) →
Kabocha Squash planting calendar for Vermont, Zone 5a
Average last spring frost
May 5
Average first fall frost
October 1
Start seeds indoors
Apr 14
Transplant outdoors
May 19
Projected first harvest
Aug 22
Kabocha Squash is ready to harvest in about 95 days. Full zone 5 guide (both 5a and 5b) →
Kabocha Squash planting calendar for Vermont, 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
Aug 17
Kabocha Squash is ready to harvest in about 95 days. Full zone 5 guide (both 5a and 5b) →
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 kabocha squash in the HomeSown library. Tap any for its full grow guide.
Common problems with kabocha squash
What to watch for, with identification and treatment for each
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