Lemongrass (Cymbopogon citratus) Care Guide
Lemongrass is a fast-growing, tropical herb known for its citrusy aroma and culinary versatility. It thrives in warm climates and can be grown in garden beds or containers.
Growing Conditions:
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Sun: Full sun (at least 6-8 hours per day)
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Soil: Well-draining, fertile soil with a slightly acidic to neutral pH (6.0-7.5)
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Watering: Keep soil consistently moist but not waterlogged
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Temperature: Prefers warm climates (above 40°F); not frost-hardy
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Hardiness Zones: 9-11 (can be grown as an annual or overwintered indoors in colder zones)
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Spacing: 24 inches apart, as it forms large clumps
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Container Growing: Use a large pot (at least 12 inches wide) with good drainage
Maintenance & Harvesting:
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Pruning: Trim older, woody stalks to encourage fresh growth.
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Fertilizing: Use a balanced fertilizer every 4-6 weeks during the growing season.
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Harvesting: Cut outer stalks at the base once they reach 12-24 inches tall. Use fresh or dried in teas, soups, and curries.
Overwintering:
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In Cold Climates: Before the first frost, bring potted plants indoors or dig up and store roots in a cool, dry place.
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Indoors: Place in a bright, sunny location and reduce watering during winter dormancy.
Lemongrass thrives without much care. If potted it can get root bound quickly. The plant can be easily divided and replanted or harvested by dividing. It’s an easy plant to make tea from or used in many Asian recipes.