Incrediball Smooth Hydrangea (Hydrangea arborescens ‘Incrediball’) Incrediball Smooth Hydrangea (Hydrangea arborescens ‘Incrediball’) is a deciduous flowering shrub known for its enormous, perfectly rounded clusters of pure white flowers that bloom from early to mid-summer. This cultivar offers an exceptional garden presence with long-lasting blooms and a strong, upright growth habit. Distinctive Features ‘Incrediball’ produces massive, mophead-style flower clusters that maintain their white color throughout the blooming season. The dark green foliage provides a lush backdrop and complements the striking floral display. Growing Conditions Sun Exposure: Full sun to partial shade; benefits from some afternoon shade in hot climates Soil: Moist, well-drained, fertile soils rich in organic matter Water: Moderate; consistent moisture encourages best flowering USDA Hardiness Zones: 3 to 9 Ideal Uses Mixed Borders: Adds bold summer color and texture Foundation Plantings: Provides striking floral interest near buildings Cut Flowers: Long-lasting blooms are excellent for floral arrangements Specimen Planting: Creates a dramatic focal point in gardens Wildlife Gardens: Attracts pollinators such as bees and butterflies Low Maintenance Care Watering: Maintain consistent moisture, especially during dry periods Pruning: Prune in late winter or early spring to encourage vigorous growth and flowering Fertilizing: Apply balanced fertilizer in spring to support bloom production Mulching: Mulch to conserve moisture and suppress weeds Protection: Plant in sheltered locations to protect from harsh winds Why Choose Incrediball Smooth Hydrangea? Large Pure White Flowers: Provides striking summer blooms with long-lasting color Strong Upright Growth: Suitable for mixed borders and specimen planting Long Blooming Period: Flowers from early summer into fall Pollinator Friendly: Attracts bees and butterflies Low Maintenance: Easy to grow and maintain Hydrangea arborescens ‘Incrediball’ is a standout shrub that enhances gardens with its bold floral display and lush green foliage.