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Plant Squash (winter) in Zone 6b

Seed-starting, transplant & harvest dates for USDA Zone 6b

Start indoors
Mar 25
Transplant
Apr 29
Direct sow
Apr 29
Harvest (~95d)
Aug 2

In Zone 6b, the average last spring frost is around April. Squash (winter) is a tender crop, so give it a head start indoors about 3 weeks before that, then move it out after frost danger passes.

Last spring frost
Apr 15
First fall frost
Oct 18
Growing season
186 days

Full Squash (winter) grow guide → · All crops for Zone 6b →

Frequently asked questions

When should I start squash (winter) in Zone 6b?

Start squash (winter) seeds indoors around Mar 25 (Zone 6b).

Can I direct sow squash (winter) in Zone 6b?

Yes, direct sow around Apr 29.