Lemon Verbena (Aloysia citriodora)

Lemon Verbena

Aloysia citriodora

Its leaves release zesty lemon scent when crushed, a sunny addition to herb gardens. Aromatic perennial herb; common name: Lemon Verbena.

Full sun
1–2/week
Beginner
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Plant Needs

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Sunlight Full sun to partial shade; thrives in bright, direct sunlight for most of the day to maximize scent production
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Watering Water deeply when the top 2–3 cm of soil is dry; avoid overwatering to prevent root rot
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Temperature Tolerates mild frosts down to 0°C but prefers 15–28°C; protect from hard freezes in cold regions
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Characteristics

  • Leaf: Narrow, lanceolate leaves; glossy green, arranged in opposite whorls
  • Flower: Tiny white to pale lavender clustered spikes; lightly fragrant
  • Stem: Woody, branching stems; grayish-brown with mature growth
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Care Guide

Watering

Keep soil consistently moist but not waterlogged

Fertilization

Apply balanced organic fertilizer once monthly. Avoid over-fertilizing to prevent leggy growth and reduced scent intensity

Banana peel tea:Soak 2–3 chopped banana peels in 1 liter of water for 3 days; strain and use to water plants to avoid nutrient buildup
Pruning
  • Prune back by one-third in early spring to encourage bushy, compact growth
  • Remove spent flower spikes to prolong blooming and redirect energy to foliage
  • Trim leggy stems throughout the growing season to maintain desired shape
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA-verified non-toxic to cats; no known adverse effects

Humans: Non-toxic to humans; safe for culinary and aromatic use

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Garden Uses & Culture

Culture: Associated with cheer and refreshment; used in aromatherapy for calming effects

Usage: Culinary herb for teas, desserts, and infusions; aromatic foliage for potpourri and sachets