
Herb Grow Guides
How to Grow Organic Marjoram from Seed
Origanum majorana
SpringSummerFallWinter
About Marjoram
Sweet marjoram is a tender perennial, usually grown as an annual north of Zone 8. Milder than oregano. Start it indoors — “as a houseplant” is how you overwinter it, not how you start seed.
When to Plant
Start indoors 6–8 weeks before last frost. Transplant after frost.
How to Plant
Sow on the surface; needs light. Transplant 8–12 inches apart in full sun and well-drained soil. Pinch tips.
When to Harvest
Harvest young leaves before bloom. Cut flowers off to keep flavor from turning bitter. Dry in a dark, airy place.