GrowZone

Crop by USDA zone

When to plant spinach in zone 8a

In USDA zone 8a, plant spinach around Mar 8, after the representative last frost near Apr 5.

This page summarizes the supported ZIPs in zone 8a. Your exact city can move earlier or later, so use the ZIP lookup for the frost-station-specific answer.

Get exact spinach dates by ZIP code.

Seed starting schedule

Spinach dates for Charlotte, NC

StepDateHow to use it
Direct SowMarch 8, 2026Sow seed outside when the crop and soil can handle the window.