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Plant Kale in Zone 9a

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

Start indoors
Jan 18
Transplant
Feb 15
Direct sow
Feb 8
Harvest (~60d)
Apr 16

In Zone 9a, the average last spring frost is around March. Kale is a hardy crop, so give it a head start indoors about 6 weeks before that, then move it out after frost danger passes.

Last spring frost
Mar 1
First fall frost
Nov 30
Growing season
274 days

Full Kale grow guide → · All crops for Zone 9a →

Frequently asked questions

When should I start kale in Zone 9a?

Start kale seeds indoors around Jan 18 (Zone 9a).

Can I direct sow kale in Zone 9a?

Yes, direct sow around Feb 8.