When to Plant Tromboncino Squash in North Carolina
North Carolina spans USDA hardiness 6b to 9a (zones 6b to 9a on this page). Plant tromboncino 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 · Zone 8b · Zone 9a
Tromboncino Squash planting calendar for North Carolina, 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
Jun 28
Tromboncino Squash is ready to harvest in about 55 days. Full zone 6 guide (both 6a and 6b) →
Tromboncino Squash planting calendar for North Carolina, 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
Jun 23
Tromboncino Squash is ready to harvest in about 55 days. Full zone 7 guide (both 7a and 7b) →
Tromboncino Squash planting calendar for North Carolina, 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
Jun 18
Tromboncino Squash is ready to harvest in about 55 days. Full zone 7 guide (both 7a and 7b) →
Tromboncino Squash planting calendar for North Carolina, 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
Jun 9
Tromboncino Squash is ready to harvest in about 55 days. Full zone 8 guide (both 8a and 8b) →
Tromboncino Squash planting calendar for North Carolina, Zone 8b
Average last spring frost
March 20
Average first fall frost
November 20
Start seeds indoors
Feb 27
Transplant outdoors
Apr 3
Projected first harvest
May 28
Tromboncino Squash is ready to harvest in about 55 days. Full zone 8 guide (both 8a and 8b) →
Tromboncino Squash planting calendar for North Carolina, Zone 9a
Average last spring frost
March 1
Average first fall frost
December 1
Start seeds indoors
Feb 8
Transplant outdoors
Mar 15
Projected first harvest
May 9
Tromboncino Squash is ready to harvest in about 55 days. Full zone 9 guide (both 9a and 9b) →
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 tromboncino squash in the HomeSown library. Tap any for its full grow guide.
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