When to plant Carrot in Zone 1b
In Zone 1b, Carrot: direct sow outdoors around May 20–Jun 24; direct sow outdoors around Jun 11–Jun 25. Expect to harvest around Jul 29–Sep 2.
| Step | When |
|---|---|
| Direct sow outdoors | May 20 – Jun 24 |
| Direct sow outdoors | Jun 11 – Jun 25 |
| Harvest | Jul 29 – Sep 2 |
| Harvest | Aug 20 – Sep 3 |
Tip: Direct-sow only (roots dislike transplanting). Keep the seedbed evenly moist until germination.
Zone 1b averages a last spring frost around Jun 10 and a first fall frost around Aug 20. These are zone averages — look up your ZIP for your exact area.
See the full Zone 1b calendar in the tool →