Plant Spinach in Zone 5a
Seed-starting, transplant & harvest dates for USDA Zone 5a
Direct sow
Mar 26
Harvest (~45d)
May 10
In Zone 5a, the average last spring frost is around April. Spinach is a hardy crop, so sow it directly around the dates above.
Last spring frost
Apr 30
First fall frost
Oct 3
Growing season
156 days
Full Spinach grow guide → · All crops for Zone 5a →
Frequently asked questions
When should I start spinach in Zone 5a?
Direct sow outdoors around Mar 26.
Can I direct sow spinach in Zone 5a?
Yes, direct sow around Mar 26.