When to plant Cilantro in Zone 5a
In Zone 5a, Cilantro: direct sow outdoors around Apr 14–May 12; direct sow outdoors around Aug 6–Aug 27. Expect to harvest around May 29–Jun 26.
| Step | When |
|---|---|
| Direct sow outdoors | Apr 14 – May 12 |
| Direct sow outdoors | Aug 6 – Aug 27 |
| Harvest | May 29 – Jun 26 |
| Harvest | Sep 20 – Oct 11 |
Tip: Cool-season herb that bolts fast in heat — succession-sow every few weeks.
Zone 5a averages a last spring frost around May 5 and a first fall frost around Oct 1. These are zone averages — look up your ZIP for your exact area.
See the full Zone 5a calendar in the tool →