When to Plant Hubbard Squash in Zone 3
In USDA zone 3, start seeds indoors around May 9, transplant or plant outdoors June 13 to October 1, and expect your first harvest around October 1.
Hubbard Squash planting calendar for USDA Zone 3
Start seeds indoors
May 9
Transplant outdoors
Jun 13
Projected first harvest
Oct 1
Hubbard Squash is ready to harvest in about 110 days. Dates use USDA zone 3a average frost dates. Set your ZIP in HomeSown for dates tuned to your exact location.
What zone 3 means for hubbard squash
Average last spring frost
May 30
Average first fall frost
September 10
Those two dates are what set the schedule above. Zone 3 gives you roughly 103 frost-free days, and hubbard squash need about 110 days to mature.
Varieties to grow
1 variety of hubbard squash in the HomeSown library. Tap any for its full grow guide.
Common problems with hubbard squash
What to watch for, with identification and treatment for each
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