How to Grow Marjoram
Get Your Exact Marjoram Planting Dates
Enter your ZIP, city, state, or zone for a personalized planting calendar.
Your Marjoram dates ·
See your dates →* Affiliate links — we may earn a small commission at no extra cost to you.
Supplies You'll Need
* Affiliate links — we may earn a small commission at no extra cost to you.
Plant Overview
Growing Requirements
Sun
Full Sun (6+ hours)
Water
Low to Moderate
Spacing
12" apart
Depth
0.125" deep
Height
12-24"
Germination
7-14 days
Ready to Grow Marjoram?
Find quality seeds from trusted suppliers.
* Affiliate links — we may earn a small commission at no extra cost to you.
Seed Saving Guide
EasyWhen to Harvest Seed
Allow flower clusters to dry completely on the plant before harvesting.
Processing
Strip dried flower clusters, crush gently to release tiny seeds, winnow lightly.
Seed Viability
Up to 3 years when stored cool, dark, and dry.
Pro Tip
Marjoram seeds are very small — surface sow without covering when planting.
Seed Storage Supplies
* Affiliate links — we may earn a small commission at no extra cost to you.
Raised Bed Planting Guides
A 4×8 bed fits 32 plants of Marjoram. See plant counts, spacing grids, and companion pairings for every bed size →
Marjoram Planting Calendar by Zone
Marjoram Planting Calendar by State
Other Plants
Frequently Asked Questions
When should I plant 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.
How long does Marjoram take to grow? +
Marjoram typically matures in about 60 days from planting. Exact timing varies by variety, soil conditions, and local climate.
Should I start Marjoram indoors or direct sow? +
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.
How much sun does Marjoram need? +
Marjoram requires full sun (6+ hours) to thrive.
How far apart should I plant Marjoram? +
Space Marjoram plants 12 inches apart to allow adequate airflow and root development.
How much water does Marjoram need? +
Marjoram has low to moderate water needs. Consistent moisture is important especially during germination and early growth.
Can you save seeds from Marjoram? +
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.
How long do Marjoram seeds last in storage? +
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.
Are Marjoram seeds open-pollinated? +
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.
About Marjoram
Milder, sweeter relative of oregano used in Mediterranean cooking. Often grown as an annual in cold climates. Excellent with meats and egg dishes.
Expect your Marjoram to be ready for harvest in approximately 60 days from planting.
Use the search above or browse by zone or state to find the perfect planting dates for your location.