Lemon Balm
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Scientific NameMelissa officinalis
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General Information
Lemon balm is a fragrant perennial herb that grows 2 to 3 feet tall and is loved by bees. To avoid aggressive spread, pinch-tip stems or grow in a container. Deer avoid lemon balm.
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When to Plant
From seed: Sow seed in spring and early fall.
Transplants: Plant seedlings in spring.
Cuttings: Propagation by cuttings is possible. Roots well in water.
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Planting
Plant 2 feet apart in full sun to part shade.
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Soil Requirements
Prefers average, loamy soil that drains well.
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Water Requirements
Keep plants evenly moist. Soil is too damp if it forms a clump.
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Fertilizing
Amend soil with compost annually.
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Pollination
Lemon balm is pollinated by bees and other flying insects.
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Harvesting
Harvest before blooms open to control spread. Leaves can be used fresh or dried. Tie bundles of 5 to 7 sprigs and hang in a cool, dry place upside down so oils remain in leaves.
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Storage
Once dry, strip leaves off stems and store leaves in glass jars to use until next year’s harvest.
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Good Varieties for MarinN / A
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Helpful Tips
Do not overwater. Provide some afternoon shade. Frequent harvesting keeps leaves fresh. To collect seed, allow flowers to bloom, cut stem, and place in a paper bag until dry. The tiny seeds will drop from flowers.
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Common Problems
Aggressive spreader.
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Pests- Diseases & More
Not usually bothered by pests and diseases. If aphids, whiteflies, or mites appear, hose off. If brown spots appear on leaves, combat with proper spacing and practice crop rotation.