Sunny Boulevard St. John’s Wort (Hypericum kalmianum ‘Deppe’) Sunny Boulevard St. John’s Wort (Hypericum kalmianum ‘Deppe’) is a compact deciduous shrub appreciated for its bright yellow flowers and glossy green foliage. Blooming in summer, this cultivar adds cheerful color and texture to gardens and landscapes, making it a versatile choice for a variety of settings. Distinctive Features ‘Sunny Boulevard’ produces abundant clusters of star-shaped yellow flowers that attract pollinators and brighten the landscape. The dark green, glossy leaves provide year-round visual interest, enhancing the shrubs overall appeal. Growing Conditions Sun Exposure: Full sun to partial shade Soil: Well-drained, fertile soils Water: Moderate; prefers consistent moisture but tolerates short dry periods once established USDA Hardiness Zones: 48 Ideal Uses Specimen Planting: Adds bright color and structure as a focal point Mixed Borders: Provides vibrant flowers and lush foliage Foundation Plantings: Adds year-round interest near buildings Wildlife Gardens: Attracts pollinators such as bees and butterflies Container Gardens: Suitable for patios and small spaces Low Maintenance Care Watering: Keep soil evenly moist during establishment; drought tolerant when mature Pruning: Prune lightly after flowering to maintain shape and encourage healthy growth Fertilizing: Apply balanced fertilizer in early spring Mulching: Mulch to conserve moisture and suppress weeds Protection: Plant in sheltered locations to reduce wind damage Why Choose Sunny Boulevard St. John’s Wort? Bright Yellow Flowers: Provides a cheerful and long-lasting summer display Glossy Green Foliage: Offers year-round texture and color Wildlife Friendly: Supports beneficial pollinators Versatile Use: Suitable for borders, foundations, and containers Low Maintenance: Easy to grow with minimal care Hypericum kalmianum ‘Deppe’ is a reliable shrub that enhances gardens with vibrant blooms and attractive foliage throughout the growing season.