Seed-start answer
Cilantro is usually direct-sown around Apr 6
This uses ZIP 02108, the Boston frost station, and the Apr 20 last-frost estimate.
Seed starting schedule
Cilantro dates for Boston, MA
| Step | Date | How to use it |
|---|---|---|
| Direct Sow | April 6, 2026 | Sow seed outside when the crop and soil can handle the window. |