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Plant Cucumbers in Zone 9b

Seed-starting, transplant & harvest dates for USDA Zone 9b

Start indoors
Jan 25
Transplant
Mar 1
Direct sow
Mar 1
Harvest (~60d)
Apr 30

In Zone 9b, the average last spring frost is around February. 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
Feb 15
First fall frost
Dec 10
Growing season
298 days

Full Cucumbers grow guide → · All crops for Zone 9b →

Frequently asked questions

When should I start cucumbers in Zone 9b?

Start cucumbers seeds indoors around Jan 25 (Zone 9b).

Can I direct sow cucumbers in Zone 9b?

Yes, direct sow around Mar 1.