How to Grow Marjoram

Start Marjoram seeds indoors 8 weeks before your last frost date, then transplant outdoors 2 weeks after the last frost. Use the search on this page to find exact dates for your ZIP code or city.

Marjoram typically matures in about 60 days from planting. Exact timing varies by variety, soil conditions, and local climate.

Marjoram should be started indoors 8 weeks before the last frost date. This gives seedlings time to establish before being transplanted outside after frost danger has passed.

Marjoram requires full sun (6+ hours) to thrive.

Space Marjoram plants 12 inches apart to allow adequate airflow and root development.

Marjoram has low to moderate water needs. Consistent moisture is important especially during germination and early growth.

Yes — seed saving difficulty for Marjoram is rated easy. Allow flower clusters to dry completely on the plant before harvesting. Strip dried flower clusters, crush gently to release tiny seeds, winnow lightly.

Properly dried and stored Marjoram seeds remain viable for up to 3 years. Store in a cool, dark, dry location in an airtight container with a silica gel packet for best results.

Yes — Marjoram is open-pollinated, meaning seeds saved from your harvest will grow plants true to the parent variety. This makes it an excellent candidate for building a self-sustaining garden.