Seed-start answer
Bush beans is usually direct-sown around Apr 12
This uses ZIP 74103, the Tulsa frost station, and the Apr 5 last-frost estimate.
Seed starting schedule
Bush beans dates for Tulsa, OK
| Step | Date | How to use it |
|---|---|---|
| Direct Sow | April 12, 2026 | Sow seed outside when the crop and soil can handle the window. |