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Prunella vulgaris, commonly known as self-heal, is a low-growing perennial herb valued for its spreading habit and compact flower spikes. It develops creeping stems with small green leaves and produces dense clusters of purple flowers during the growing season. This plant adapts well to a wide range of climates and performs best in full sun to partial shade with well-drained soil. Self-heal is commonly used in lawns, ground cover planting, borders, and naturalized areas, where it establishes readily from seeds and spreads under suitable conditions.
Features
- Low-growing perennial with spreading growth habit
- Produces compact spikes of purple flowers
- Suitable for ground cover, lawns, and borders
- Adapted to sun and partial shade conditions
- Establishes easily and spreads over time
Specifications
- Scientific name: Prunella vulgaris
- Common name (US): Self-Heal
- Seed type / variety: Purple flowering variety
- Growth habit: Low-growing perennial herb
- USDA zones: 4-9
- Planting season: Spring or fall
- Growing season: Late spring to fall
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Sowing Season:
- Spring: March to May
- Fall: September to October
- Germination time and conditions: 1-3 weeks at 18-22°C
- Sunlight requirements: Full sun to partial shade
- Soil requirements: Well-drained soil, adaptable to various types
- Watering needs: Moderate, consistent moisture
- Mature plant size: 10-30 cm height, spreading habit
- Plant spacing: 15-25 cm between plants
