Plant name | Zone | Start seeds indoors | Start seeds outdoors | Plant seedlings/transplants outdoors | Plant spacing | # plants per person |
Onions | 3a | March 1-15 | Not recommended | April 15-May 1 | 6 inches | 12-20 |
Onions | 3b | March 1-15 | Not recommended | April 15-May 1 | 6 inches | 12-20 |
Onions | 4a | March 1-15 | Not recommended | April 15-May 1 | 6 inches | 12-20 |
Onions | 4b | March 1-15 | Not recommended | April 15-May 1 | 6 inches | 12-20 |
Onions | 5a | Feb. 1-15 | Not recommended | March 15-April 1 | 6 inches | 12-20 |
Onions | 5b | Feb. 1-15 | Not recommended | March 15-April 1 | 6 inches | 12-20 |
Onions | 6a | Feb. 1-15 | Not recommended | March 15-April 1 | 6 inches | 12-20 |
Onions | 6b | Feb. 1-15 | Not recommended | March 15-April 1 | 6 inches | 12-20 |
Onions | 7a | Feb. 1-15 | Not recommended | March 15-April 1 | 6 inches | 12-20 |
Onions | 7b | Feb. 1-15 | Not recommended | March 15-April 1 | 6 inches | 12-20 |
Onions | 8a | Jan. 1-15 | Not recommended | Feb. 15-March 1 | 6 inches | 12-20 |
Onions | 8b | Jan. 1-15 | Not recommended | Feb. 15-March 1 | 6 inches | 12-20 |
Onions | 9a | Dec. 1-15 | Not recommended | Jan. 15-30 | 6 inches | 12-20 |
Onions | 9b | Dec. 1-15 | Not recommended | Jan. 15-30 | 6 inches | 12-20 |
Onions | 10a | Jan. 15-30; Aug. 1-15 | Not recommended | March 1-April 15; Oct. 15-Nov. 30 | 6 inches | 12-20 |
Onions | 10b | Jan. 15-30; Aug. 1-15 | Not recommended | March 1-April 15; Oct. 15-Nov. 30 | 6 inches | 12-20 |
Onions | 11a | Jan. 15-30; Aug. 1-15 | Not recommended | March 1-April 15; Oct. 15-Nov. 30 | 6 inches | 12-20 |
Onions | 11b | Jan. 15-30; Aug. 1-15 | Not recommended | March 1-April 15; Oct. 15-Nov. 30 | 6 inches | 12-20 |
* The best way to plant onions is as sets, or seedlings with small bulbs.