Plant name | Zone | Start seeds indoors (spring/fall) | Start seeds outdoors (spring/fall) | Plant seedlings/transplants outdoors (spring/fall) | Plant spacing | # plants per person |
Snapdragon | 3a | Feb. 15-March 1 | Not recommended | On/around May 1 | 6-12 inches | n/a |
Snapdragon | 3b | Feb. 15-March 1 | Not recommended | On/around May 1 | 6-12 inches | n/a |
Snapdragon | 4a | Feb. 15-March 1 | Not recommended | On/around May 1 | 6-12 inches | n/a |
Snapdragon | 4b | Feb. 15-March 1 | Not recommended | On/around May 1 | 6-12 inches | n/a |
Snapdragon | 5a | Jan. 15-Feb. 1 | Not recommended | On/around April 1 | 6-12 inches | n/a |
Snapdragon | 5b | Jan. 15-Feb. 1 | Not recommended | On/around April 1 | 6-12 inches | n/a |
Snapdragon | 6a | Jan. 15-Feb. 1 | Not recommended | On/around April 1 | 6-12 inches | n/a |
Snapdragon | 6b | Jan. 15-Feb. 1 | Not recommended | On/around April 1 | 6-12 inches | n/a |
Snapdragon | 7a | Jan. 15-Feb. 1 | Not recommended | On/around April 1 | 6-12 inches | n/a |
Snapdragon | 7b | Jan. 15-Feb. 1 | Not recommended | On/around April 1 | 6-12 inches | n/a |
Snapdragon | 8a | Dec. 15-Jan. 1 | Not recommended | On/around March 1 | 6-12 inches | n/a |
Snapdragon | 8b | Dec. 15-Jan. 1 | Not recommended | On/around March 1 | 6-12 inches | n/a |
Snapdragon | 9a | September-November; March-April | Not recommended | September-November; March-April | 6-12 inches | n/a |
Snapdragon | 9b | September-November; March-April | Not recommended | September-November; March-April | 6-12 inches | n/a |
Snapdragon | 10a | September-December; February-April | Not recommended | September-December; February-April | 6-12 inches | n/a |
Snapdragon | 10b | September-December; February-April | Not recommended | September-December; February-April | 6-12 inches | n/a |
Snapdragon | 11a | Not recommended | Not recommended | Not recommended | 6-12 inches | n/a |
Snapdragon | 11b | Not recommended | Not recommended | Not recommended | 6-12 inches | n/a |
* Start indoors 10-12 weeks before average last frost date and transplant outside approximately two weeks before average last frost date. Can overwinter in Zones 7-10.