Marjoram Sweet
Sweet Marjoram is a fragrant Mediterranean herb with soft green leaves and a mild, slightly sweet flavor. Closely related to oregano, it’s prized for culinary use, herbal remedies, and pollinator-friendly garden beds. A must-have for herb gardens and kitchen windowsills.
Quick Facts
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Botanical name: Origanum majorana
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Common name: Sweet Marjoram
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Plant type: Tender perennial (grown as annual in cold climates)
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Days to maturity: 60–70 days
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Height: 12–24 inches
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Sun exposure: Full sun
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Hardiness zones: USDA 9–11 (annual in colder zones)
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Spacing: 10–12 inches apart
When to Plant
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Indoors: Start seeds 6–8 weeks before last frost.
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Outdoors: Transplant after all danger of frost has passed and soil is warm.
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Germination time: 7–14 days at 65–75°F (18–24°C)
How to Plant
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Soil preparation: Well-draining, sandy or loamy soil with moderate fertility. Ideal pH: 6.5–7.5
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Sowing depth: 1/8 inch deep; press lightly into the surface.
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Watering: Keep soil evenly moist but avoid overwatering.
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Fertilizing: Light feeding every 4–6 weeks with balanced organic fertilizer.
Growing Tips
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Pinch back young plants to encourage bushier growth.
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Avoid overwatering; marjoram dislikes soggy soil.
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Grows well in containers and raised beds.
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Protect from frost if growing as a perennial in warmer climates.
Harvesting
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Begin harvesting leaves once the plant reaches 4–6 inches tall.
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Best flavor is before flowering — harvest early in the day.
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Cut stems 1/3 down the plant to promote regrowth.
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Use fresh or dry leaves for year-round use.
Culinary Use
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Aromatic, slightly sweet herb perfect for soups, sauces, dressings, marinades, vegetables, meats, and herbal teas.
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Milder and sweeter than oregano — especially good in Mediterranean and German dishes.
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Pairs well with basil, thyme, parsley, and bay.
Companion Plants
Excellent companion for cabbage, beans, peas, tomatoes, and carrots.
Helps deter pests and attract beneficial insects.
Why Grow Sweet Marjoram?
Easy to grow and full of flavor, Sweet Marjoram is a versatile herb that enhances both your garden and your kitchen. It’s ideal for container gardens, herbal borders, and anyone who loves cooking with fresh, aromatic greens.