Sea Heart Brunnera
Sea Heart Brunnera (Brunnera macrophylla 'Sea Heart')
Sea Heart Brunnera (Brunnera macrophylla 'Sea Heart') is a robust, shade-loving perennial admired for its thick, silver-green foliage with deep green veining and delicate sprays of bright blue flowers. This low-maintenance plant is ideal for woodland gardens, shaded borders, and ground cover applications, offering season-long beauty and excellent heat tolerance.
Distinctive Features
Sea Heart Brunnera forms dense clumps of heart-shaped, heavily textured leaves with a silvery overlay and prominent dark green veining. Its leaves are thicker and more heat-resistant than other varieties, making it an excellent choice for warmer climates. In early to mid-spring, clusters of small, sky-blue flowers resembling forget-me-nots bloom above the foliage, adding a charming touch to the landscape.
Growing Conditions
- Sun Exposure: Prefers partial to full shade.
- Soil: Thrives in rich, moist, well-drained soil.
- Water: Moderate to high moisture needs; prefers consistently moist conditions.
- Humidity: Adaptable to moderate humidity levels.
- USDA Hardiness Zones: 3-8, making it suitable for cooler and temperate climates.
Ideal Uses
- Woodland Gardens: Provides lush, silvery foliage and delicate flowers in shaded settings.
- Shaded Borders: Adds texture and contrast to low-light garden spaces.
- Ground Cover: Forms a dense, elegant carpet in shaded landscapes.
- Container Gardening: Thrives in shaded patio pots and mixed arrangements.
- Pollinator Gardens: Attracts bees and other beneficial insects in early spring.
Low Maintenance Care
Sea Heart Brunnera is an easy-to-grow perennial that requires minimal upkeep.
- Watering: Keep soil consistently moist but well-drained; avoid letting it dry out completely.
- Pruning: Remove spent flowers and damaged leaves to maintain appearance.
- Fertilizing: Benefits from organic mulch or compost in early spring.
- Pest and Disease Resistance: Generally pest-free and resistant to deer and rabbits.
- Winter Care: Hardy in colder regions; foliage dies back in winter and re-emerges in spring.
Why Choose Sea Heart Brunnera?
Sea Heart Brunnera is an excellent choice for shade gardens, offering bold foliage, delicate flowers, and easy-care requirements.
- Heat-Resistant Foliage: More tolerant of warmth than other Brunnera varieties.
- Large, Silver-Overlaid Leaves: Creates a dramatic foliage display in shaded landscapes.
- Bright Blue Flowers: Adds a soft, forget-me-not-like bloom in early spring.
- Thrives in Shade: Ideal for woodland and understory plantings.
- Attracts Pollinators: Supports bees and other beneficial insects.
- Low Maintenance: Requires little care once established.
For a resilient, visually striking perennial that brightens shaded gardens, Sea Heart Brunnera (Brunnera macrophylla 'Sea Heart') is an outstanding choice.

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