Blue Velvet St. John's Wort
Blue Velvet St. John's Wort (Hypericum kalmianum 'Blue Velvet')
Blue Velvet St. John's Wort (Hypericum kalmianum 'Blue Velvet') is a compact, deciduous shrub admired for its striking silvery-blue foliage and bright yellow flowers that bloom in summer. This cultivar combines unique foliage color with vibrant blooms, adding year-round interest and texture to gardens and landscapes.
Distinctive Features
'Blue Velvet' features attractive silvery-blue leaves with a velvety texture that provides an unusual and elegant backdrop for its bright yellow, star-shaped flowers. The combination of foliage and floral color makes this shrub a standout in any garden setting.
Growing Conditions
- Sun Exposure: Full sun to partial shade
- Soil: Well-drained, fertile soils; tolerates a range of soil types
- Water: Moderate; prefers consistent moisture but can tolerate some drought once established
- USDA Hardiness Zones: 4�8
Ideal Uses
- Specimen Planting: Provides bold color contrast with unique foliage
- Mixed Borders: Adds texture and vibrant blooms to garden beds
- Container Gardens: Suitable for patios and small spaces
- Wildlife Gardens: Attracts pollinators
- Foundation Plantings: Adds visual interest near buildings
Low Maintenance Care
- Watering: Maintain consistent moisture during establishment; drought tolerant once mature
- Pruning: Prune lightly after flowering to maintain shape and encourage growth
- Fertilizing: Apply balanced fertilizer in early spring
- Mulching: Mulch to conserve moisture and suppress weeds
- Protection: Plant in sheltered locations to protect from harsh winds
Why Choose Blue Velvet St. John's Wort?
- Unique Silvery-Blue Foliage: Provides elegant color contrast year-round
- Bright Yellow Flowers: Long-lasting blooms attract pollinators
- Versatile Use: Ideal for borders, containers, and specimen planting
- Wildlife Friendly: Supports pollinator populations
- Low Maintenance: Easy to grow with minimal care
Hypericum kalmianum 'Blue Velvet' is a distinctive shrub that enhances landscapes with its unique foliage and vibrant flowers.
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