When to plant Nasturtium in Zone 6b
In Zone 6b, Nasturtium: direct sow outdoors around Apr 15–Apr 29. Expect to harvest around Jun 9–Jun 23.
| Step | When |
|---|---|
| Direct sow outdoors | Apr 15 – Apr 29 |
| Harvest | Jun 9 – Jun 23 |
Tip: Edible flowers and leaves; direct-sow the large seeds where they're to grow — it resents transplanting.
Zone 6b averages a last spring frost around Apr 15 and a first fall frost around Oct 25. These are zone averages — look up your ZIP for your exact area.
See the full Zone 6b calendar in the tool →