Sea Heart Brunnera

$24.99

Sea Heart Brunnera features silver heart-shaped foliage and blue spring blooms. It is perfect for shaded borders and long-lasting garden interest.

Product Category
,
Plant Type
Perennials
SKU
N/A

Sea Heart Brunnera

Brunnera macrophylla ‘Sea Heart’, Sea Heart Siberian Bugloss

Sea Heart Brunnera is a beautiful shade-loving perennial prized for its large, heart-shaped silver foliage and delicate spring blooms. In early to mid spring, airy sprays of small, bright blue, forget-me-not-like flowers rise above the foliage, adding a soft pop of color. The standout feature, however, is the bold, silvery leaves accented with deep green veining, which provide striking contrast and long-lasting interest throughout the growing season.

This compact, clump-forming perennial typically reaches 12 to 15 inches in height with a spread of 14 to 18 inches. Its thick, textured leaves are more heat and humidity tolerant than many other brunnera varieties, making it especially reliable in a wider range of garden conditions. The dense, mounded habit makes it ideal for filling in shaded spaces while providing a strong visual anchor with its foliage.

Sea Heart Brunnera thrives in partial to full shade and prefers rich, well-drained soil with consistent moisture. It performs best in cooler conditions but is notably more resilient to heat and humidity than older varieties. Once established, it is relatively low maintenance and benefits from occasional cleanup of older leaves to keep the plant looking fresh. Its durable foliage remains attractive well beyond the bloom period, making it a valuable foliage plant for season-long interest.

Care Instructions:

Planting: Choose a location with partial to full shade.
Soil: Plant in rich, well-drained soil with organic matter.
Watering: Keep soil consistently moist, especially during active growth.
Fertilizing: Apply a balanced fertilizer in early spring if needed.
Pruning: Remove damaged or older leaves to maintain a tidy appearance.
Spacing: Space plants 14–18 in apart for proper growth and airflow.
Maintenance: Protect from harsh afternoon sun and dry conditions.

In addition to its ornamental appeal, this plant attracts pollinators such as honey bees. Its bold foliage, early spring blooms, and improved durability make it an excellent choice for woodland gardens, shaded borders, and mass plantings. Whether used as a groundcover or a focal accent, Sea Heart Brunnera brings texture, brightness, and elegance to shaded landscapes.

Plant NameSea Heart Brunnera
Botanical / Alternative Name(s)Brunnera macrophylla ‘Sea Heart’, Sea Heart Siberian Bugloss
Plant TypePerennials
Hardiness Zone(s)3, 4, 5, 6, 7, 8
Season of InterestSpring
ExposureShade, Partial Shade
Plant Height12" - 16" (in)
Plant Spread12" – 18" (in)
Spacing12" - 18" (in)
Water NeedsAverage
Maintenance LevelLow
Soil TypeLoam
Soil PHAcid, Neutral
Soil DrainageWell-Drained
Bloom ColorBlue
Foliage ColorMulti-Color, Silver, Green
CharacteristicsShowy, Flowering
TolerancesCold, Deer
AttractsBees
Garden UsesBeds & Borders, Patio & Containers, Small Gardens

Square Planting Pattern

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Triangular Planting Pattern

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Note: Actual plants needed may vary slightly.