Plant Spinach in Zone 10a
Seed-starting, transplant & harvest dates for USDA Zone 10a
Direct sow
Dec 27
Harvest (~45d)
Feb 10
In Zone 10a, the average last spring frost is around January. Spinach is a hardy crop, so sow it directly around the dates above.
Last spring frost
Jan 31
First fall frost
Dec 20
Growing season
323 days
Full Spinach grow guide → · All crops for Zone 10a →
Frequently asked questions
When should I start spinach in Zone 10a?
Direct sow outdoors around Dec 27.
Can I direct sow spinach in Zone 10a?
Yes, direct sow around Dec 27.