When to plant Chinese cabbage in New Hampshire
In spring, Apr 1 – May 15.
In fall, from June 1 – July 15 in Claremont to July 15 – Aug 15 in Laconia.
USDA's earliest safe spring and latest safe fall planting dates, matched to each place's average frost dates.
| Place | Spring | Fall |
|---|---|---|
| Claremont | Apr 1 – May 15 | June 1 – July 15 |
| Concord | Apr 1 – May 15 | June 1 – July 15 |
| Dover | Fall-planted | June 15 – Aug 1 |
| Keene | Apr 1 – May 15 | June 1 – July 15 |
| Laconia | Fall-planted | July 15 – Aug 15 |
| Lebanon | Apr 1 – May 15 | June 15 – Aug 1 |
| Manchester | Fall-planted | June 15 – Aug 1 |
| Nashua | Fall-planted | June 15 – Aug 1 |
| Portsmouth | Fall-planted | June 15 – Aug 1 |
| Rochester | Fall-planted | June 15 – Aug 1 |
| Somersworth | Fall-planted | June 15 – Aug 1 |
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), tables 4 and 5. Frost dates: NOAA U.S. Climate Normals 1991–2020. “—” means the place's frost date is outside the table. The full USDA table for chinese cabbage.