Blog

When to Plant Hubbard Squash in Prince Edward Island

Hubbard squash is a large, bumpy-skinned winter squash with dense, sweet, dry flesh ideal for baking and pies. The hard shell allows storage for 6 months or more.

Prince Edward Island spans USDA hardiness zones 6a, 6b (with planting data available), so planting dates vary by your location within the state. Click your zone below for the most accurate dates.

Find Your County

Click your county for exact Hubbard Squash planting dates based on your local frost dates.

Hubbard Squash Planting Calendar for Prince Edward Island

โ–ธ Zone 6a ~193 day growing season ยท Full guide โ†’

Last frost: April 10 ยท First frost: October 20 ยท 193 day season

Activity When Date Range
Start Indoors March 6 Mar 6 โ€“ Mar 20
Transplant Outdoors April 24 Apr 24 โ€“ May 8
Direct Sow April 17 Apr 17 โ€“ May 8
Harvest August 7 Aug 7 โ€“ Sep 11
โ–ธ Zone 6b ~205 day growing season ยท Full guide โ†’

Last frost: April 3 ยท First frost: October 25 ยท 205 day season

Activity When Date Range
Start Indoors February 27 Feb 27 โ€“ Mar 13
Transplant Outdoors April 17 Apr 17 โ€“ May 1
Direct Sow April 10 Apr 10 โ€“ May 1
Harvest July 31 Jul 31 โ€“ Sep 4

Growing Tips for Prince Edward Island

Start seeds indoors in short-season areas. Requires ample space and rich soil. Harvest when the skin is very hard and the color is deep. Cure in the sun before storing.

Frequently Asked Questions

When should I plant Hubbard Squash in Prince Edward Island?

Planting dates for Hubbard Squash in Prince Edward Island depend on your USDA zone. Prince Edward Island spans zones 6a, 6b. Check the planting calendar above for your specific zone's frost dates and planting windows.

What zone is Prince Edward Island for planting?

Prince Edward Island contains USDA hardiness zones 6a, 6b. Your specific zone depends on your location within the state โ€” northern and higher-elevation areas are in colder zones, while southern and coastal areas are warmer.

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals, University Cooperative Extension planting guides. Last updated: April 2026.