When to plant Nasturtium in Zone 8b
In Zone 8b, Nasturtium: direct sow outdoors around Mar 15–Mar 29. Expect to harvest around May 9–May 23.
| Step | When |
|---|---|
| Direct sow outdoors | Mar 15 – Mar 29 |
| Harvest | May 9 – May 23 |
Tip: Edible flowers and leaves; direct-sow the large seeds where they're to grow — it resents transplanting.
Zone 8b averages a last spring frost around Mar 15 and a first fall frost around Nov 25. These are zone averages — look up your ZIP for your exact area.
See the full Zone 8b calendar in the tool →