10+
Lemon balm is a perennial herb with a bushy growth habit and soft, textured leaves that release a mild citrus-like aroma when touched. It grows well in temperate to warm climates and adapts to a variety of soil conditions, provided drainage is adequate. This plant performs best in full sun to partial shade and establishes steadily in garden beds, borders, or containers. Lemon balm spreads gradually and maintains active growth through the warm season under suitable conditions.
Features
- Bushy perennial herb with soft, textured foliage
- Mild citrus-like aroma in leaves
- Suitable for temperate and warm climates
- Adaptable to garden beds, borders, and containers
- Spreads gradually with steady seasonal growth
Specifications
- Scientific name: Melissa officinalis
- Common name (US): Lemon Balm
- Seed type / variety: Open-pollinated
- Growth habit: Bushy, spreading perennial
- USDA zones: 4–9
- Planting season: Spring and early fall
- Growing season: Spring to fall
- Sowing Season: February to April, September to October
- Germination time and conditions: 7–14 days at 18–22°C
- Sunlight requirements: Full sun to partial shade
- Soil requirements: Well-drained, moderately fertile soil
- Watering needs: Moderate, consistent moisture
- Mature plant size: 40–70 cm height, 40–60 cm spread
- Plant spacing: 30–45 cm between plants
