GrowZone

Seed-start answer

Spinach is usually direct-sown around Feb 12

This uses ZIP 76102, the Dallas frost station, and the Mar 12 last-frost estimate.

Seed starting schedule

Spinach dates for Fort Worth, TX

StepDateHow to use it
Direct SowFebruary 12, 2026Sow seed outside when the crop and soil can handle the window.