
Common Name: Sunburst St. John's Wort
Hypericum frondosum ‘Sunburst’ is a deciduous shrub valued for its large bright golden-yellow flowers with prominent tufted stamens and distinctive blue-green foliage. Blooming in summer, the flowers are larger than many other Hypericum selections and stand out strongly against the glaucous foliage. The rounded shrub form and vivid flower display make it especially attractive in sunny landscapes. Type: Deciduous shrub Mature Size: Width: 3–4 ft · Height: 3–4 ft USDA Zones: 5a–8b Form: Rounded, bushy Light: Full sun Soil: Well-drained soil; tolerates poor, rocky, or sandy soils Water: Low to medium; drought tolerant once established Wildlife: Attracts bees and other pollinating insects Features & Landscape Uses: Excellent for borders, slopes, mass plantings, and sunny mixed shrub beds where bright summer color and drought tolerance are important. The blue-green foliage adds contrast even when not in bloom. Care: Plant in full sun in well-drained soil. Prune in early spring to remove winter damage and encourage vigorous flowering on new growth. Once established, it performs well in heat and dry conditions.
| Plant Type: | |
| Width: | 3-4' |
| Height: | 3-4' |
| Fragrant: | No |
| Fruit | Yes |
| Growth Rate | Moderate |
| Zone: | 5 - 8 |
| Deer Resistant: | Yes |
| Salt Tolerant: | No |
| Drought Tolerant: | No |
| Attract: | Butterflies, Bees |
| Exposure: | Full Sun |
| Bloom Time: | Summer, Late Summer, Early Fall |
| Bark Type: | Exfoliating |
| Landscape/Use: | Foundation, Mass Planting, Foundation Plant |
| Shape: | Rounded |
| Soil Type | Well Drained, Average |
| Flower Color: | Yellow |
| Fall Color: | Blue Green |