Plant name | Zone | Start seeds indoors | Start seeds outdoors | Plant seedlings/transplants outdoors | Plant spacing | # plants per person |
Collard Greens | 3a | March 1-15; June 1-15 | April 15-May 1 | April 15-21; July 15-Aug. 1 | 18-24 inches | 2-3 |
Collard Greens | 3b | March 1-15; June 1-15 | April 15-May 1 | April 15-21; July 15-Aug. 1 | 18-24 inches | 2-3 |
Collard Greens | 4a | March 1-15; June 1-15 | April 15-May 1 | April 15-21; July 15-Aug. 1 | 18-24 inches | 2-3 |
Collard Greens | 4b | March 1-15; June 1-15 | April 15-May 1 | April 15-21; July 15-Aug. 1 | 18-24 inches | 2-3 |
Collard Greens | 5a | Feb. 1-15; July 1-15 | March 15-April 1 | March 7-15; Aug. 15-Sept. 1 | 18-24 inches | 2-3 |
Collard Greens | 5b | Feb. 1-15; July 1-15 | March 15-April 1 | March 7-15; Aug. 15-Sept. 1 | 18-24 inches | 2-3 |
Collard Greens | 6a | Feb. 1-15; July 1-15 | March 15-April 1 | March 7-15; Aug. 15-Sept. 1 | 18-24 inches | 2-3 |
Collard Greens | 6b | Feb. 1-15; July 1-15 | March 15-April 1 | March 7-15; Aug. 15-Sept. 1 | 18-24 inches | 2-3 |
Collard Greens | 7a | Feb. 1-15; July 1-15 | March 15-April 1 | March 7-15; Aug. 15-Sept. 1 | 18-24 inches | 2-3 |
Collard Greens | 7b | Feb. 1-15; July 1-15 | March 15-April 1 | March 7-15; Aug. 15-Sept. 1 | 18-24 inches | 2-3 |
Collard Greens | 8a | Jan. 1-15; Aug. 1-15 | Feb. 15-March 1 | Feb. 7-15; Sept. 15-Oct. 1 | 18-24 inches | 2-3 |
Collard Greens | 8b | Jan. 1-15; Aug. 1-15 | Feb. 15-March 1 | Feb. 7-15; Sept. 15-Oct. 1 | 18-24 inches | 2-3 |
Collard Greens | 9a | Dec. 1-15; Aug. 1-15 | Jan. 15-30 | Jan. 7-15; Sept. 15-Oct. 1 | 18-24 inches | 2-3 |
Collard Greens | 9b | Dec. 1-15; Aug. 1-15 | Jan. 15-30 | Jan. 7-15; Sept. 15-Oct. 1 | 18-24 inches | 2-3 |
Collard Greens | 10a | Nov. 15-Dec. 1; Aug. 1-15 | Jan. 1-15 | Dec. 24-Jan. 1; Sept. 15-Oct. 1 | 18-24 inches | 2-3 |
Collard Greens | 10b | Nov. 15-Dec. 1; Aug. 1-15 | Jan. 1-15 | Dec. 24-Jan. 1; Sept. 15-Oct. 1 | 18-24 inches | 2-3 |
Collard Greens | 11a | September-March | September-March | September-March | 18-24 inches | 2-3 |
Collard Greens | 11b | September-March | September-March | September-March | 18-24 inches | 2-3 |
* Set out spring plants 3 to 4 weeks before the last frost; in late summer, plant 6 to 8 weeks before the first frost for fall and winter harvests. Direct sow when the soil can be worked in the spring. Use seedlings to replant in mid-summer for a fall harvest.