When to plant Chives in Zone 1a
In Zone 1a, Chives: start seeds indoors around Apr 20–May 4; transplant outdoors around Jun 1–Jun 15. Expect to harvest around Aug 20–Sep 3.
| Step | When |
|---|---|
| Start seeds indoors | Apr 20 – May 4 |
| Transplant outdoors | Jun 1 – Jun 15 |
| Harvest | Aug 20 – Sep 3 |
Tip: A hardy perennial — one clump returns for years. Snip often to keep it tender.
Zone 1a averages a last spring frost around Jun 15 and a first fall frost around Aug 15. These are zone averages — look up your ZIP for your exact area.
See the full Zone 1a calendar in the tool →