Sweet Marjoram Seeds, Origanum majora, Organic, NON-GMO, Heirloom,
Transplant well after the last frost, since marjoram cannot tolerate cold. Place the seedlings 10-12″ apart in light, well drained soil and full sun. Marjoram can also be direct sown after the last frost, planting the seeds 6-8″ apart and thinning the seedlings to 10-12″.