Marjoram Planting Guide
Planting marjoram in May
Some notes on marjoram care that hold up no matter where you garden — then check your zone for specifics.
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How to water marjoram
About an inch of water a week keeps marjoram happy. Check your weather forecast before watering — skip if rain is coming.
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Where to put marjoram
South-facing beds are ideal for marjoram. Shade from nearby trees or fences costs real production.
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Check your local forecast before planting
Your zone determines the exact week to plant marjoram. Pick your county below and we'll line everything up against your frost dates.
Sweet marjoram is a tender perennial herb with a delicate, sweet oregano-like flavor. It is a cornerstone of Mediterranean cooking and pairs well with meats and vegetables.
Origanum majorana · Herb · Lamiaceae family · 60–90 days to maturity
Get Your Personalized Marjoram Planting Dates
Enter your ZIP code to see exact planting dates, soil compatibility, and growing tips specific to your county.
Where Can You Grow Marjoram?
Marjoram Growing Regions
Click any state to see the Marjoram planting schedule for that location.
Planting Dates by Zone
| Zone | Start Indoors | Direct Sow | Transplant | Harvest |
|---|---|---|---|---|
| Zone 6a | — | — | Apr 17 | Jun 19 – Aug 28 |
| Zone 6b | — | — | Apr 10 | Jun 12 – Aug 21 |
| Zone 7a | — | — | Apr 1 | Jun 3 – Aug 12 |
| Zone 7b | — | — | Mar 25 | May 27 – Aug 5 |
| Zone 8a | — | — | Mar 15 | May 17 – Jul 26 |
| Zone 8b | — | — | Mar 4 | May 6 – Jul 15 |
| Zone 9a | — | — | Feb 17 | Apr 21 – Jun 30 |
| Zone 9b | — | — | Feb 1 | Apr 5 – Jun 14 |
| Zone 10a | — | — | Jan 8 | Mar 12 – May 21 |
| Zone 10b | — | — | Jan 8 | Mar 12 – May 21 |
Why are some columns showing "—"?
Start Indoors shows "—" because Marjoram is typically direct sown outdoors rather than started indoors. It germinates quickly and doesn't transplant well.
Direct Sow shows "—" because Marjoram benefits from being started indoors first, then transplanted after the last frost.
How to Plant Marjoram
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
Water when the top inch of soil feels dry. Consistent moisture produces the best results.
🧪 Soil pH
6.5 – 7.5
Prefers neutral to slightly acidic soil — ideal for most garden beds.
🗺️ Hardiness Zones
Zone 6a – 10b
📅 Days to Maturity
60–90 days
Quick-growing crop. Multiple plantings per season are possible.
👪 Plant Family
Lamiaceae
Rotate with other families yearly to prevent soil-borne diseases. Don't plant in the same spot where Lamiaceae family crops grew last year.
Succession Planting Marjoram
Marjoram matures in just 60–90 days, making it ideal for succession planting. In a typical 180-day growing season, you can get up to 3 successive plantings by sowing every 6.9 weeks.
Your actual succession count depends on your local frost dates. Enter your ZIP code to get personalized succession planting dates for your area.
Companion Planting for Marjoram
✅ Good Companions
Check more combinations with our Companion Planting Checker →
Growing Tips for Marjoram
Start seeds indoors 6-8 weeks before last frost. Harvest stems just as flower buds appear for peak flavor. In cold climates, grow as an annual or bring containers indoors.
Saving Marjoram Seeds
Recommended for Your Garden
Breathable fabric pots that promote healthy root growth and prevent overwatering.
Built-in reservoir keeps herbs and greens consistently watered with less effort.
Start seeds indoors with reusable cell trays and humidity domes.
Seed Saving & Storage Guide
Most saved seeds go bad before next season. This shows exactly when to pick, how to dry, and where to store seeds from 200 plants so yours don't.
- 200 plants, step-by-step: life cycle, pollination type, isolation
- Exact temperature + humidity ranges that keep seeds viable
- Bonus: searchable Google Sheets tracker + custom GPT assistant
Marjoram by State
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
Frequently Asked Questions
How long does it take to grow Marjoram?
Marjoram (Origanum majorana) takes 60 to 90 days from planting to harvest. Exact timing depends on your variety, growing conditions, and USDA zone.
What zones can Marjoram grow in?
Marjoram can be grown in USDA zones 6a through 10b. Use the planting calendar above to find the exact dates for your zone.
How much sun does Marjoram need?
Growing Marjoram requires Full Sun (6-8+ hours), Moderate — regular watering, and soil pH of 6.5 to 7.5.