Seed-start answer
Start zucchini seeds indoors around Mar 15
This uses ZIP 28202, the Charlotte frost station, and the Apr 5 last-frost estimate.
Seed starting schedule
Zucchini dates for Charlotte, NC
| Step | Date | How to use it |
|---|---|---|
| Start Indoors | March 15, 2026 | Start seeds under lights or in a bright indoor seed-starting space. |
| Transplant Outdoors | April 15, 2026 | Move hardened-off seedlings outside after the frost-risk window. |
| Direct Sow | April 15, 2026 | Sow seed outside when the crop and soil can handle the window. |