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.