When to plant Nasturtium in Zone 8a
In Zone 8a, Nasturtium: direct sow outdoors around Mar 22–Apr 5. Expect to harvest around May 16–May 30.
| Step | When |
|---|---|
| Direct sow outdoors | Mar 22 – Apr 5 |
| Harvest | May 16 – May 30 |
Tip: Edible flowers and leaves; direct-sow the large seeds where they're to grow — it resents transplanting.
Zone 8a averages a last spring frost around Mar 22 and a first fall frost around Nov 18. These are zone averages — look up your ZIP for your exact area.
See the full Zone 8a calendar in the tool →