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Plant Cucumbers in Zone 4a

Seed-starting, transplant & harvest dates for USDA Zone 4a

Start indoors
Apr 19
Transplant
May 24
Direct sow
May 24
Harvest (~60d)
Jul 23

In Zone 4a, the average last spring frost is around May. Cucumbers 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
May 10
First fall frost
Sep 22
Growing season
135 days

Full Cucumbers grow guide → · All crops for Zone 4a →

Frequently asked questions

When should I start cucumbers in Zone 4a?

Start cucumbers seeds indoors around Apr 19 (Zone 4a).

Can I direct sow cucumbers in Zone 4a?

Yes, direct sow around May 24.