Plant name | Zone | Start seeds indoors (spring/fall) | Start seeds outdoors (spring/fall) | Plant seedlings/transplants outdoors (spring/fall) | Plant spacing | # plants per person |
Sorrel | 3a | Not recommended | April 15-May 1 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 3b | Not recommended | April 15-May 1 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 4a | Not recommended | April 15-May 1 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 4b | Not recommended | April 15-May 1 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 5a | Not recommended | March 15-April 1 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 5b | Not recommended | March 15-April 1 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 6a | Not recommended | March 15-April 1 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 6b | Not recommended | March 15-April 1 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 7a | Not recommended | March 15-April 1 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 7b | Not recommended | March 15-April 1 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 8a | Not recommended | Feb. 15-March 1 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 8b | Not recommended | Feb. 15-March 1 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 9a | Not recommended | February 1-March 30 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 9b | Not recommended | February 1-March 30 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 10a | Not recommended | February 1-March 30 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 10b | Not recommended | February 1-March 30 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 11a | Not recommended | February 1-March 30 | Not recommended | 12-18 inches | 2-3 |
Sorrel | 11b | Not recommended | February 1-March 30 | Not recommended | 12-18 inches | 2-3 |
*Sorrel is a cool-weather, leafy herb. It grows as a perennial in Zones 5 and up. Direct sow seeds 2-4 weeks before the average last frost date.